# Quick Math Game vs Spot the Diff

The clearest difference is ads: Quick Math Game at none against Spot the Diff's shown. Quick Math Game also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Quick Math Game | Spot the Diff |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 63 MB | 36 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KARTAL KARABULUT](https://appshunter.io/developer/1834748841) | [Wondersquad](https://appshunter.io/developer/1193508710) |

## What reviewers say

### Quick Math Game

[App page](https://appshunter.io/ios/app/quick-math-game-equalblox/id6754797692)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spot the Diff

[App page](https://appshunter.io/ios/app/spot-the-diff-drama-style/id6797080298)

Engage your observation skills in this illustrated puzzle game. Compare two images to find subtle differences, with challenges that increase in difficulty. Compete weekly on leaderboards and enjoy regular new content.

**Highlights:** Find subtle differences between two images, Richly illustrated scenes with regular new puzzles, Growing difficulty with up to 20 differences, Heart system and hint options, Weekly leaderboards for competition, Pinch-to-zoom for detail inspection, Customizable profile and 15 language localization

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

**In-app purchases:** none


## Frequently asked questions

### Is Quick Math Game free?

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

### Is Spot the Diff free?

Spot the Diff is free to download, with no in-app purchases.

### Do Quick Math Game or Spot the Diff have ads?

Spot the Diff shows ads; Quick Math Game does not.

### Which is updated more often, Quick Math Game or Spot the Diff?

Quick Math Game ships an update every 8 days, and Spot the Diff every 8 days. Most recently, Quick Math Game was updated on September 26, 2026 and Spot the Diff on September 30, 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.*