# SLICE: Fraction & Math Puzzles — Learn Ratio, Percent & Odds > Learn Ratio, Percent & Odds (iPhone/iPad app by One Bright Studio.) - Source: https://appshunter.io/ios/app/slice-fraction-and-math-puzzles/id6760315275 (this page in markdown: same URL + `.md`) - Developer: [One Bright Studio](https://appshunter.io/developer/6811946735) - Category: Education, Games, Puzzle - Price: Free with in-app purchases - Age rating: 9+ - Requires: iOS 17.0 · 10 MB - Languages: American English - Released: 2026-03-13 - Data updated: 2026-10-31 ## What is SLICE? Never a numbers person? Try pies. SLICE turns math into pie puzzles you can see. Watch a short lesson, then play it: fill pies, cut them into equal slices, spin a spinner or read a pie chart. Two minutes a day is enough. 5 LEARNING PATHS, 161 PUZZLES — ALL FREE • Foundations: fractions, decimals, percent, angles and clock time • Fraction Operations: add unlike slices, take a slice of a slice • Ratio & Proportion: share in a ratio, scale a recipe up • Percent & Money: discounts, tips and "what percent?" • Probability & Stats: spinner chances and pie charts SEE IT, THEN PLAY IT Every world starts with a short animated lesson. Pies split, merge and change color until the idea clicks. Then you try it yourself. ONE PIE, MANY NAMES 1/2 = 0.5 = 50% = 180° = 30 min. Same size, same color, every time. A pie key shows how degrees, minutes and percent fit one whole pie. MISTAKES THAT TEACH Every puzzle says what to do in plain words. Make two mistakes and a "Why?" card shows what went wrong. Each win shows how the pieces add up. A LITTLE EVERY DAY • Set a daily goal of 1, 3 or 5 puzzles • Keep your learning streak. Freezes cover a missed day • A friendly reminder at the time you choose • A daily challenge that is the same for everyone, gentle on Monday and expert by Sunday • Game Center leaderboards and achievements • Progress syncs with iCloud COMPLETELY FREE Every learning path, world and puzzle is open to everyone, with no subscription. SLICE is supported by ads. Prefer no ads? Remove them forever with one small, one-time purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://onebrightstudio.com/games/slice/privacy.html Made for curious minds of every age by One Bright Studio, a small independent studio. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $14.99 | one-time | ## Is SLICE safe? Not enough ratings yet to assess SLICE. ## Is SLICE legit? SLICE: Fraction & Math Puzzles appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for SLICE is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 1.3.1 — 2026-10-30 - Minor design improvements. ### 1.3.0 — 2026-10-22 SLICE is now completely free! • Every learning path and world is open to everyone, no subscription needed • Prefer no ads? Remove them forever with one small, one-time purchase • Puzzles fit better on smaller iPhones • Bug fixes and polish ### 1.2.1 — 2026-10-16 SLICE is now completely free! • Every learning path and world is open to everyone, no subscription needed • Prefer no ads? Remove them forever with one small, one-time purchase • Puzzles fit better on smaller iPhones • Bug fixes and polish ### 1.2.0 — 2026-10-14 SLICE is now a fun way to learn math, one pie at a time. • 4 new learning paths: Fraction Operations, Ratio & Proportion, Percent & Money, Probability & Stats • 161 puzzles and 19 short lessons that show each idea before you play • New puzzles: cut pies, fill several pies, spin spinners and read pie charts • Every puzzle says what to do in plain words, with a pie key for degrees, minutes and percent • Set a daily goal and keep your learning streak going • Slice Plus: unlock every world and play ad-free Your progress from earlier versions carries over. ### 1.1.0 — 2026-10-10 The Daily Slice is here, and SLICE has been rebuilt around it. • A brand-new puzzle every day, the same for everyone. Gentle on Monday, Expert by Sunday. • Lives: overfill and you lose a slice. Three mistakes and it's over. • Streaks, streak freezes and full stats • Share your solve as an emoji grid • An archive of every past daily • Game Center leaderboards and achievements • iCloud sync and an optional daily reminder • Campaign stars now unlock chapters Thanks for playing. If you enjoy SLICE, a rating really helps a small studio. ## Apps similar to SLICE | App | Rating | Price | Category | | --- | --- | --- | --- | | [MyHero: Bedtime Stories](https://appshunter.io/ios/app/myhero-bedtime-stories/id6742201878) | — | Free | Education | | [Box Math: Picture Equations](https://appshunter.io/ios/app/box-math-picture-equations/id6797497133) | — | Free | Education | | [Area Sense Test - Shape IQ](https://appshunter.io/ios/app/area-sense-test-shape-iq/id6763694163) | — | Free | Education | | [MathLab Kids](https://appshunter.io/ios/app/mathlab-kids/id6758306333) | — | Free | Education | | [Natural Number Kid](https://appshunter.io/ios/app/natural-number-kid/id6741135338) | — | Free | Education | | [Kids Calculator (94228c)](https://appshunter.io/ios/app/kids-calculator-94228c/id6754787401) | 5.0 (2) | Free | Education | ## More apps by One Bright Studio - [Hue Rush: Color Match Reflex](https://appshunter.io/ios/app/hue-rush-color-match-reflex/id6757310590) - [Natural Healing: Remedies](https://appshunter.io/ios/app/natural-healing-remedies/id6759156156) - [Taper: Marathon Training Plan](https://appshunter.io/ios/app/taper-marathon-training-plan/id6817023592) - [Wordsmith: Learn English](https://appshunter.io/ios/app/wordsmith-learn-english/id6823535737) All apps by One Bright Studio: https://appshunter.io/developer/6811946735 ## Related topics [slice fractions](https://appshunter.io/ios/topics/slice-fractions) --- *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 2026-10-31.*