See the full case — licensing, reports, and the program-by-program comparison.
Schools spend all year finding each child's gaps. Then June arrives, the diagnostic tools go dark, and the practice stops. AcornSmarts is the friendly, low-pressure app that keeps kids working on the right things — in a parent's reach, on a device they already own.
Grow an oak by earning acorns across math, reading, science and more. Each round they predict how they'll do and see how it went, set their own weekly goal, collect forest friends, and climb an adventure trail — with hints and a step-by-step "here's why."
A no-guilt weekly digest: days practiced, minutes, mastery and streaks — plus one plain "try this together" idea. See which standards your child is practicing, print a shareable Certificate of Practice for the fridge, and follow up to six kids in one tap.
Assign skills by standards strand with a class code, then see who did it and who needs a boost. Print a conference-ready progress report, a standards-coverage report, or a certificate for any student in a click. Near-zero setup.
A question is rarely "pick one of three." The same skill arrives through whichever interaction teaches it best — so a session keeps feeling like something new to do. Twenty-two activity types, each with instant check-and-X feedback.
And it never asks the same exact question twice — a no-repeat engine rotates and rewords, so it doesn't get stale.
The joyful wrapper is the delivery. Underneath is the practice education research ranks highest — put to work for a six-year-old.
Every round opens with the child's honest guess — "this is new" · "I'll try" · "I've got this" — and closes by holding it against how they actually did. It builds a self-aware learner, not a passive score-taker.The highest-effect-size practice in Hattie's synthesis of 90,000+ studies (self-reported grades, d ≈ 1.44).
Each week the child picks how many days they want to practice and watches their progress fill in. A target you choose yourself builds ownership — not a chore you're nagged into.Goal-setting research: student-chosen goals drive intrinsic motivation and self-efficacy.
New readers get connected, sound-it-out text held to the phonics they've been taught — the Science-of-Reading practice a literacy plan already calls for — beside sight words, comprehension and writing.Science of Reading: decodable connected text, not isolated word lists.
Interleaved fact practice builds automaticity with no timer and no high-stakes pressure, and a Mixed Review resurfaces mastered skills right before they fade.Retrieval practice + spaced repetition — without the anxiety of timed tests.
What we won't do: promise score gains — and you should be wary of anyone who does. What we guarantee is provable: the practice gets done, and you can see exactly what each child worked on.
Audio-first for the littlest learners, big friendly targets, and a celebration that feels earned when a skill is finally mastered. Every round ends with a kid-friendly "here's why," and it reads aloud for kids who aren't reading yet.

i-Ready, IXL, Lexia, DreamBox, ST Math, Zearn, Khan, Freckle and Renaissance are strong at what they do — keep them. Here's where AcornSmarts fits, plainly — and the full program-by-program table is one tap deeper.
| 🌰 AcornSmarts | District diagnostics i-Ready · Star/AR |
Math programs DreamBox · ST Math · Zearn |
Reading programs Lexia Core5 |
Practice banks IXL · Freckle · Khan |
|
|---|---|---|---|---|---|
| Cost to a family | Free to try at home | Not sold to families | School-first; classroom free tiers | School-first; home via reseller | ~$79–159/yr (IXL) or gated free |
| Subjects | Math, reading, writing, science & social studies — Pre-K–5 | Math + reading | Math only | Reading only | Broad / multi-subject |
| Parent in the loop | Teacher assigns, child & parent both see it + a note home — one linked account | Report only | Separate / none | Report only | Separate account, not the teacher's class |
| At home & over summer | Yes — free for families, offline | If the district keeps it on | School or classroom account first | District-scheduled | Paid family plan or gated free site |
| Spanish | Full app, free + a Spanish-NATIVE reading track | Yes (school-provided) | Yes — in math | None (English only) | Yes (add-on / partial) |
| Works offline | ✓ Installs like an app, no internet needed | — | — | — | — |
| Who can buy it | Families, centers & schools — no minimums | Districts | Schools & classrooms | Districts | Families & schools; district minimums |
| Structured daily lesson | ✓ 📚 Today's Lesson: warm-up → learn → practice | Assigned paths & reading goals | Lesson & puzzle sequences — Zearn's signature | Program sequence | Targeted practice |
| How concepts are taught | Tap-through worked examples — active, not watched | Instruction modules; read + quiz | Guided lessons, learn-by-doing, CPA videos | Direct instruction | Examples, videos — Khan's signature |
| Hands-on & visual math | ✓ 🧩 Puzzle Play + 🧰 tools drawer, 22 activity types | — | ✓ Their signatures — ST Math puzzles, DreamBox manipulatives | — | — |
| Uses your screener scores | ✓ Seed starting levels from any recent screener | They ARE the screener | Own placement | Own placement | MAP / Star integrations |
| Real-book reading log | ✓ 📕 My Bookshelf — log any real book, earn acorns | ✓ AR — Renaissance's signature | — | — | — |
| i-Ready | IXL | Lexia Core5 | DreamBox | ST Math | Zearn | Khan Districts | Freckle | Renaissance (Star/AR) | 🌰 AcornSmarts | |
|---|---|---|---|---|---|---|---|---|---|---|
| Built as | District diagnostic + instruction | Comprehensive practice | Structured reading program | Adaptive math lessons | Visual math puzzles | Daily math lessons | Video lessons + district services | Adaptive practice bank | Assessment + reading ecosystem | Supplemental practice kids love |
| Subjects | Math + reading | Broad | Reading only | Math only | Math only | Math only | Math-led, gr 3+ | Math + ELA (+) | Reading-led | Math, reading, writing, science & social studies — Pre-K–5 |
| Who can buy it | Districts | Families & schools | Districts | Schools first | Schools | Classrooms (free tier) / schools | Districts, 250-seat min. | Schools first | Districts | Families, centers & schools — no minimums |
| Language-free visual puzzles | — | — | — | — | ✓ Their signature | — | — | — | — | ✓ 🧩 Puzzle Play — wordless, animated why |
| Virtual manipulatives | — | — | — | ✓ Their signature | Within puzzles | Within lessons | — | — | — | ✓ 🧰 Tools drawer + 22 hands-on activity types |
| Structured daily lesson | Assigned paths | — | Program sequence | Lesson paths | Puzzle sequence | ✓ Their signature | Course mastery | Targeted practice | Reading goals | ✓ 📚 Today's Lesson: warm-up → learn → practice |
| How concepts are taught | Instruction modules | Examples | Direct instruction | Guided lessons | Learn by doing | Videos (CPA) | ✓ Videos — their signature | Question feedback | Read + quiz | Tap-through worked examples — active, not watched |
| At home & over summer | If the district keeps it on | Paid family plan | District-scheduled | School account first | School account | Classroom-tied | Free site; district features gated | Home companion | If the school keeps it on | Yes — free for families, offline |
| Spanish | Partial | Partial | Reading-focused | Lesson translations | Language-free by design | Limited | Partial | Question audio | Partial | Full app + Spanish-NATIVE reading track |
| Works offline | — | — | — | — | — | — | — | — | — | ✓ Installs like an app, no internet needed |
| Uses your screener scores | Is the screener | Own diagnostic | Own placement | Own diagnostic | Own sequence | Grade-based | ✓ MAP integration | ✓ Star only | Is the screener (Star) | ✓ Seed starting levels from any recent screener |
| Real-book reading log | — | — | — | — | — | — | — | — | ✓ AR — their signature | ✓ 📕 My Bookshelf — log any real book, earn acorns |
| Cost to a family | Not sold to families | ~$79–159 / yr | School-first; home via reseller | School-first pricing | Not sold to families | Free = 1 classroom | Free (district tier paid) | Not sold to families | Not sold to families | Free to try at home |
And the family favorites? Keep the ones you love.
Prodigy is a great game — math-only, and the game sells memberships; our play has no paywall nag and every minute is practice. SplashLearn is our closest cousin — we add writing, science, social studies, a Spanish-native reading track and offline. ABCmouse is a media library for littles — we're the adaptive practice that moves skills. Epic! is a wonderful bookshelf — and 📕 My Bookshelf logs reading from ANY library and pays acorns for it.
We complement diagnostics and core curriculum — we don't replace them. Details reflect each program's typical published model; the comparison is category-level, not a knock on anyone's tool. (79 leveled skills across the catalog; 78 appear in English — the 79th is a Spanish-native reading track.)
One product, two ways in: families start free at home, and centers and schools license the layer that lets them run it across students — teacher accounts, class rosters, cross-device sync, and reporting.
No ads. No tracking. No account required to start. Built by a parent who wanted this for his own kids first — so the defaults protect your family, not a data business. For scale: private tutoring runs $35–80 an hour and Kumon $150–200 a month per subject — the core practice moves a tutor makes (worked examples, feedback that names the exact mistake, spaced review) are what this app does, free to start.
“I’m a dad of two. I built AcornSmarts for our own kitchen table first — then realized other families might want it too. That’s still who it’s for.”
Right now, mid-session — flip your tablet to airplane mode and keep playing. Everything still works, because everything about your child lives on your device, not our servers. No cloud app can pass that test; ours is built to. Independent research by Internet Safety Labs found 96% of school apps send student data to third parties. AcornSmarts sends it to no one: the app's own security policy allows connections only to itself and — if you choose to sign in — our own cloud, and even then it syncs nicknames and progress numbers only, listed field by field. Open the app's “Where your child's data lives” privacy receipt to read the exact list — it's generated from the sync code itself and locked by an automated test, so it can't quietly drift from the truth.
Ed-tech startups shut down, and cloud subscription apps die with their servers — taking a family's learning record with them. AcornSmarts can't do that to you, by construction. The learning app runs entirely on your device: practice, progress, the Almanac, and every printable need no server, and there is no license check — the app never phones home for permission to run. Our test suite boots the whole app with the network dead and completes a practice round before any release ships. And your data's file formats are published as an open spec — the backup file is plain readable JSON, the Backpack code's grammar is documented character by character, and every printable is ordinary paper — so your child's record outlives any company, including ours. Read the spec: the AcornSmarts open file formats. The honest exception: optional cloud extras (device-to-device sync, the weekly email digest) do need our server and would stop — your child's record would not.
Flat licensing for classrooms, daycares, centers and schools, sized to your enrollment — no per-seat counting, no lock-in. Every quote is a custom proposal, your enrolled families are always included, and it lands well below what the big platforms charge.
Single classrooms, home daycares, preschools, tutors & after-school programs
Tell us about your group — flat yearly license, proposal within a day
Every enrolled child included. A full year typically runs about one month of a curriculum-kit subscription ($150–350/mo).
Centers, clubs & enrichment programs
Request a proposal — one flat license covers every site and student
Charter schools, buildings & districts
Request a district proposal — priced to your enrollment, pilot cohort first
You're paying for the practice the big programs can't reach — home and summer, the youngest learners actually wanting to log on, a Spanish-native reading track, and mistake-aware teaching, not just more multiple choice. Start with a single group, no RFP and no per-seat lock-in, your data always yours, and the founder on the phone — not a 1-800 number. And it's still a fraction of what schools pay for i-Ready or Lexia — and less than IXL's family plan, while being free to begin and the only one that puts the parent in the same loop as the teacher.