# Digi Chompers > Educational math game for children with adaptive difficulty and parent controls. (iPhone/iPad app by Dustin Johnson.) - Source: https://appshunter.io/ios/app/digi-chompers/id6761935255 (this page in markdown: same URL + `.md`) - Developer: [Dustin Johnson](https://appshunter.io/developer/1892162080) - Category: Education, Games, Board, Family - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 13.0 · 142 MB - Languages: English - Released: 2026-04-22 - Data updated: 2026-07-08 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/digi-chompers/id6761935255/reviews.md ## What is Digi Chompers? DigiChompers is a math-practice game for kids ages 5 through 12. Move Digi — the green pixel chomper with the big orange hands — across a 5×5 grid, chomp the correct answer, dodge the Chompers, level up. 18 LEARNING MODES across six grade tiers - K-1st, 2nd, 3rd, 4th, 5th, 6th+ (with accurate Common Core-aligned problem ranges per grade) - Addition, Subtraction, Multiplication, Division - Factors, Rounding, Place Value, Greater/Less Than - Fractions, Decimals, Percents - PEMDAS, Primes, Algebra - Plus meta-modes: Survival, Speed, and Challenge ADAPTIVE DIFFICULTY Every kid profile has its own rolling performance window. Tier up when the kid is acing 80%+ fast enough; hold when they're working through it; tier down gently when they're struggling. Silent to the kid (nothing pops "LEVEL DOWN!" ever), loud to the parent in the Parent Zone dashboard. PARENT ZONE - PIN-gated (default 1234, change it first thing) - Per-child profiles with avatars - 30-day activity log — what they played, how long, how they did - Daily time limit you can cap per kid - Sound toggles, mode unlock overrides, data deletion controls PRIVACY-FIRST - Zero data collected. No ads, no analytics, no tracking, no cloud sync, no signup, no account. - All profile data, progress, and scores stay on this device only. - Full Privacy Policy at digichompers.pages.dev/privacy (or just tap the Privacy link inside the app). ONE-TIME PURCHASE, NO SUBSCRIPTIONS - Free to download with full K-1 access forever — all K-1 modes, all K-1 levels, no time limit. - Unlock Grades 2 through 6 and the Parent Zone dashboard for a single $4.99 purchase. No subscriptions. No additional IAPs ever. Parent Zone included. Multi-kid profiles included. BUILT FOR KIDS - Apple App Store Kids Category submission (Ages 6–8). - COPPA compliant by design — nothing to comply with because nothing is collected. - Grade-appropriate fonts, chunky buttons, no small text, big targets. BUILT BY A DAD DigiChompers is made by Johnson Digital LLC, a one-person California indie studio. Feedback and bug reports go to dj@johnsondigi.com and get answered. ## Key features - 18 learning modes - Adaptive difficulty - Parent Zone dashboard - Per-child profiles - 30-day activity log - COPPA compliant - Privacy-first design ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | DigiChompers Unlock | $4.99 | one-time | ## Frequently asked questions about Digi Chompers ### What ages is Digi Chompers for? Digi Chompers is designed for children ages 5 through 12, covering grade tiers from Kindergarten through 6th grade and beyond. The app is submitted to the Apple App Store Kids Category for ages 6-8. ### How does Digi Chompers teach math? The game features 18 learning modes covering addition, subtraction, multiplication, division, fractions, decimals, algebra, and more, aligned with Common Core standards. It uses adaptive difficulty to adjust challenges based on a child's performance. ### What features are available in the Parent Zone? The Parent Zone, unlocked with a one-time purchase, allows parents to create per-child profiles, view a 30-day activity log, set daily time limits, and control sound and data deletion. It is PIN-gated for security. ### Is Digi Chompers free to download? Yes, Digi Chompers is free to download and includes full access to all K-1 learning modes and levels without a time limit. Additional grade levels and the Parent Zone require a one-time purchase. ### What is the cost of Digi Chompers? The app is free to download with full K-1 access. To unlock Grades 2 through 6 and the Parent Zone dashboard, there is a single one-time purchase of $4.99. There are no subscriptions or additional in-app purchases. ### Does Digi Chompers collect any user data? No, Digi Chompers is privacy-first and collects zero data. There are no ads, analytics, tracking, cloud sync, signup, or accounts. All profile data and progress remain on the device. ### How often is Digi Chompers updated? The app was last updated on April 27, 2026, with version 0.1.2. This indicates a recent update, suggesting ongoing development and support from the developer. ### What devices does Digi Chompers support? Digi Chompers is available on iPhone, iPad, and iPod. The app's design includes grade-appropriate fonts, chunky buttons, and large targets suitable for these devices. ## Version history (last 2 releases) ### 0.1.2 — 2026-04-27 Added a tutorial so it shows you how to play. ### 1.0 — 2026-04-22 No release notes. ## Related topics [chompers](https://appshunter.io/ios/topics/chompers) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-08.*