# Snap Math Challenge vs Abacus Mental Maths

The clearest difference is in-app purchases: Abacus Mental Maths at none against Snap Math Challenge's 1. Abacus Mental Maths also leads on iOS requirement (12.0 vs 15.0). Snap Math Challenge's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

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

Snap Math Challenge ships an update weekly, Abacus Mental Maths every 3 months. The most recent releases landed on June 4, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Snap Math Challenge | Abacus Mental Maths |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/snap-math-challenge/id1602160042/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 56 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Justin Hwa & Associates, LLC](https://appshunter.io/developer/1598016712) | [Blue Castle Studios](https://appshunter.io/developer/1465237858) |

## What reviewers say

### Snap Math Challenge

[App page](https://appshunter.io/ios/app/snap-math-challenge/id1602160042)

Test your mental math abilities in a fast-paced challenge. Solve as many problems as possible within 30 seconds and compete globally for the highest score. Share your achievements and challenge friends to beat your results.

**Highlights:** 30-second time trials, Solve math problems quickly, Global player rankings, Challenge friends and family, Score sharing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |


### Abacus Mental Maths

[App page](https://appshunter.io/ios/app/abacus-mental-maths/id6451128513)

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

**In-app purchases:** none


## Frequently asked questions

### Is Snap Math Challenge free?

Snap Math Challenge is free to download, with in-app purchases available.

### Is Abacus Mental Maths free?

Abacus Mental Maths is free to download, with no in-app purchases.

### Do Snap Math Challenge or Abacus Mental Maths have ads?

Both Snap Math Challenge and Abacus Mental Maths show ads.

### Which is updated more often, Snap Math Challenge or Abacus Mental Maths?

Snap Math Challenge ships an update weekly, and Abacus Mental Maths every 3 months. Most recently, Snap Math Challenge was updated on June 4, 2026 and Abacus Mental Maths on September 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.*