# Quick sum vs Fast Math Pro

The clearest difference is in-app purchases: Fast Math Pro at none against Quick sum's 1. Fast Math Pro also leads on update cadence (monthly vs every 12 months). Quick sum's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Quick sum sells 1 one-off in-app purchase. Fast Math Pro asks for nothing beyond the download.

Quick sum ships an update every 12 months, Fast Math Pro monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Quick sum | Fast Math Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (9 ratings)](https://appshunter.io/ios/app/quick-sum-maths-challenge-game/id1424248630/reviews)** | — |
| Number of ratings | **9** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 63 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Hirakumar Patel](https://appshunter.io/developer/1253868312) | [Fuat Bera Gunay](https://appshunter.io/developer/1669829360) |

## What reviewers say

### Quick sum

[App page](https://appshunter.io/ios/app/quick-sum-maths-challenge-game/id1424248630)

Enhance your addition skills with this engaging math puzzle game. Connect numbers to reach target sums against the clock, with increasing difficulty as your score grows. Perfect for brain training and puzzle enthusiasts.

**Highlights:** Addition skill builder, Number connection gameplay, Timed challenges, Increasing difficulty, Brain training puzzles

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


### Fast Math Pro

[App page](https://appshunter.io/ios/app/fast-math-pro-game-and-quiz/id6748849072)

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick sum free?

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

### Is Fast Math Pro free?

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

### Do Quick sum or Fast Math Pro have ads?

Fast Math Pro shows ads; Quick sum does not.

### Which is updated more often, Quick sum or Fast Math Pro?

Quick sum ships an update every 12 months, and Fast Math Pro monthly. Most recently, Quick sum was updated on October 24, 2026 and Fast Math Pro on October 25, 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.*