# Math Challenge vs Think

The clearest difference is in-app purchases: Math Challenge at none against Think's 1. Think's advantage is update cadence (every 3 months vs every 58 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Think sells 1 one-off in-app purchase. Math Challenge asks for nothing beyond the download.

Math Challenge ships an update every 58 months, Think every 3 months. The most recent releases landed on September 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Math Challenge | Think |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/think-fast-math-brain-game/id6751339803/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 58 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 9 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nazir Dogan](https://appshunter.io/developer/1048892607) | [Remi Herbiet](https://appshunter.io/developer/1493980634) |

## What reviewers say

### Math Challenge

[App page](https://appshunter.io/ios/app/math-challenge-math-game/id1091644334)

**Features:** macOS Compatibility

**In-app purchases:** none


### Think

[App page](https://appshunter.io/ios/app/think-fast-math-brain-game/id6751339803)

Engage in rapid mental math challenges with quick, timed levels focusing on arithmetic and times tables. Progress through increasingly difficult stages, unlocking new operations and grid challenges. Enjoy a focused practice experience without ads or tracking.

**Highlights:** Timed 10-question levels, Addition, subtraction, multiplication, division, Squares, multiples, grid challenges, Clear level progression, Unlimited generated levels, On-device stats (Pro)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Craft Pro | $9.99 | one-time |


## Frequently asked questions

### Is Math Challenge free?

Math Challenge is free to download, with no in-app purchases.

### Is Think free?

Think is free to download, with in-app purchases available.

### Do Math Challenge or Think have ads?

Neither Math Challenge nor Think shows ads.

### Which is updated more often, Math Challenge or Think?

Math Challenge ships an update every 58 months, and Think every 3 months. Most recently, Math Challenge was updated on September 27, 2026 and Think on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*