Mental Math vs Chroma Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mental Math
This free application helps you improve your mental calculation skills. It assesses your strengths and weaknesses to create a personalized practice plan, offering tips and exercises to master mathematical concepts quickly and efficiently.
- Personalized learning plans
- Identifies strengths and weaknesses
- Teaches mental math tricks
- Practice exercises
- Skill assessment
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Mental Math – Free Math Practice & Brain Training Doing math in your brain is a must-have skill in the modern world. Whether you're a student, a competitive exam aspirant, or just someone who wants to calculate faster, the free Mental Math app turns arithmetic into a fun daily brain training habit. Uploaded in the top free section, Mental Math uses a simple 3-step method: 1. Take a free mental math test – we gauge your strengths and weaknesses in addition, subtraction, multiplication, division, and more. 2. Get your personalized plan – based on your result, we build a practice plan just for you. 3. Master each trick – watch tip videos, then practice with questions tailored to that trick until it sticks. Works offline – no internet or account needed. Suitable for students and adults who want to sharpen their mental arithmetic speed. Download today, train your brain, and watch your mental math skills flourish. Special thanks to: incompetech.com, freepik.com, vecteezy.com
Chroma Master
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Chroma Master is a color training app designed to improve color perception and matching skills. SUBSCRIPTION REQUIRED A subscription is required to access the app’s content and features. After completing onboarding, users must subscribe to unlock all training modes, including color matching exercises, special training modes, and progress statistics. AUTO-RENEWABLE SUBSCRIPTION • Subscription length and price are displayed on the purchase screen. • Payment will be charged to your Apple ID account. • Subscription automatically renews unless canceled at least 24 hours before the end of the current period. • You can manage or cancel your subscription in your Apple ID settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Chroma Master at none against Mental Math's shown. Chroma Master also leads on update cadence (daily vs every 6 weeks). Mental Math's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.1). On price and in-app purchases 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
Both are free to download. Mental Math sells 1 one-off in-app purchase and Chroma Master sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Mental Math ships an update every 6 weeks, Chroma Master daily. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.
| Parameter | Mental Math | Chroma Master |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 51 MB | 110 MB |
| Age rating | 4+ | 4+ |
| Developer | Amna Mahmood | 浩伦 徐 |
In-app purchases
Mental Math
- Remove Ads$2.99
Chroma Master
- Premium (Monthly)$1.991 Month
