Comparison

Math Quest Rainbow vs Memo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Math Quest Rainbow

This app transforms arithmetic practice into a fun, offline adventure for children. Players solve math problems to earn coins, unlock collectible characters, and progress through engaging challenges.

Highlights
  • 100% Offline play
  • Collect Rainbow Heroes
  • Earn coins by solving problems
  • Fun animations and sound effects
  • Kid-friendly design
  • Adaptive math challenges
Features
Read full description

Turn math practice into an exciting adventure! Math Quest Rainbow makes learning arithmetic fun for kids of all ages with colorful challenges and rewarding gameplay. PLAY ANYWHERE, ANYTIME No internet required! MathGame works completely offline, making it perfect for flights, road trips, waiting rooms, or anywhere without WiFi. Keep kids engaged and learning wherever you go. COLLECT RAINBOW HEROES Solve math problems to earn coins and unlock adorable Rainbow Heroes! Each hero is a unique collectible that motivates kids to keep practicing. Can you collect them all? MATH ADVENTURES Progress through exciting math challenges that adapt to your skill level. From addition and subtraction to multiplication and division - build confidence with every problem solved. KEY FEATURES - 100% Offline - No internet needed - Collect unique Rainbow Heroes - Earn coins by solving problems - Fun animations and sound effects - Kid-friendly design - No ads interrupting gameplay Perfect for parents who want their children to learn while having fun. Download now and start your math adventure!

About

Memo

This app provides engaging math practice for elementary school children, covering core skills like addition, subtraction, multiplication, and division. It offers bite-sized sessions, fun game modes, and rewards to motivate learning. Designed for parents seeking a safe, ad-free, and offline experience, it tracks progress for up to four children on a single device.

Highlights
  • Bite-sized math practice sessions
  • Covers addition, subtraction, multiplication, division
  • Metric conversion and time telling
  • Fractions and decimals with visual aids
  • Multiple game modes: Quick Round, Beat the Clock
  • Progress tracking for up to 4 children
  • Offline and ad-free experience
Features
Read full description

Memo Math Trainer makes everyday math practice fun for kids in grades 1–6. Short, friendly sessions help your child build real fluency across the core math skills of elementary school — guided by Memo, their cheerful math buddy. Designed for parents who want a safe, focused practice app: 100% free, no ads, no accounts, and everything stays on your device. Built for how kids actually learn Bite-sized sessions of 2–5 minutes fit easily before school, after homework, or in the car. Each question is presented as a flip card — tap your answer, watch it flip, and move on to the next one. Kids stay in the flow; parents see real progress. Seven core skills, five levels each • Addition — from simple sums to three-digit problems with carrying • Subtraction — from easy takeaways to borrowing across larger numbers • Multiplication — from first facts to the full times tables • Division — whole-number facts that build confidence step by step • Conversion — switch between metric weights (kg, g, mg) and metric distances (km, m, cm, mm) • Time — learn to read the clock by moving the hands and matching the time • Fractions and Decimals — see fractions come to life visually and connect them to decimal numbers A Mixed mode rotates across all four operations for review. Difficulty adjusts gently based on how your child is doing — never too easy, never frustrating. Fun ways to play • Quick Round — 10 questions, perfect for a daily warm-up • Beat the Clock — how many can you answer in 60 seconds? • Daily Challenge — a fresh 15-question set every day • Boss Battle — clear it to unlock the next level Real rewards that mean something Earn stars, and unlock badges for milestones like "100 Additions" or "7-Day Streak." No in-app purchases. No coins to buy. Just practice that pays off. A separate space for grown-ups The Parent area is gated behind a quick check so kids stay on task. Inside, you'll find: • Per-child progress, accuracy, and time spent • Review areas of excellence and areas for improvement per child • Full session history, filterable by date and category Up to 4 children, one device Each child gets their own profile, avatar, and progress. Perfect for siblings or classroom-style use at home. Private by design Memo Math Trainer is fully offline. No accounts. No cloud sync. No analytics. No third-party trackers. Everything your child does stays on your device — that's it. Built for iPhone and iPad Universal app with layouts designed specifically for both. Works in light and dark mode. Available in English, German, and Spanish. Who it's for Memo Math Trainer is designed for elementary school children (ages 6–11) who are learning or reinforcing arithmetic at school. It's also for parents who want a trusted, ad-free way to support that practice at home - without screens full of distractions, popups, or sign-up flows. And yes, it is 100% free! Whether your child is just starting with addition or working on three-digit division, Memo grows with them. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Math Quest Rainbow4 screens
Memo4 screens

Verdict

The call

The clearest difference is update cadence: Math Quest Rainbow at daily against Memo's every 8 days. Memo's advantage is monetization model (free vs free with in-app purchases) and ratings volume (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Math Quest Rainbow sells 1 one-off in-app purchase and Memo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Math Quest Rainbow against 5.0 for Memo. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Math Quest Rainbow ships an update daily, Memo every 8 days. The most recent releases landed on November 5, 2026 and November 2, 2026 respectively.

Scorecard4 real differences · 6 level
Math Quest Rainbow versus Memo: the parameters behind the verdict, then further details
ParameterMath Quest RainbowMemo
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings13 — better
Update frequencyDaily — betterEvery 8 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.6 — better
Further details — not scored
Size38 MB102 MB
Age rating4+4+
DeveloperJames RochabrunNils Ackermann

Customer experience

Math Quest Rainbow

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Memo

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Math Quest Rainbow

One-time1
  • Unlimited Math Fun$3.99
1 purchases

Memo

One-time1
  • Memo Premium$1.99

Questions

Is Math Quest Rainbow free?
Math Quest Rainbow is free to download, with in-app purchases available.
Is Memo free?
Memo is free to download, with in-app purchases available.
Which has better reviews, Math Quest Rainbow or Memo?
Math Quest Rainbow and Memo are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do Math Quest Rainbow or Memo have ads?
Neither Math Quest Rainbow nor Memo shows ads.
Which is updated more often, Math Quest Rainbow or Memo?
Math Quest Rainbow ships an update daily, and Memo every 8 days. Most recently, Math Quest Rainbow was updated on November 5, 2026 and Memo on November 2, 2026.

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