# Find Differences & Spot Master vs Num Maze

The clearest difference is in-app purchases: Num Maze at none against Find Differences & Spot Master's 1. Num Maze also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 weeks). Find Differences & Spot Master's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Find Differences & Spot Master sells 1 one-off in-app purchase. Num Maze asks for nothing beyond the download.

Find Differences & Spot Master ships an update every 3 weeks, Num Maze every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | Find Differences & Spot Master | Num Maze |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 204 MB | 26 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dimster Design LLC](https://appshunter.io/developer/1865684637) | [David Pineda](https://appshunter.io/developer/1762928771) |

## What reviewers say

### Find Differences & Spot Master

[App page](https://appshunter.io/ios/app/find-differences-and-spot-master/id6757263986)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Num Maze

[App page](https://appshunter.io/ios/app/num-maze-number-puzzle/id6775227364)

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

**In-app purchases:** none


## Frequently asked questions

### Is Find Differences & Spot Master free?

Find Differences & Spot Master is free to download, with in-app purchases available.

### Is Num Maze free?

Num Maze is free to download, with no in-app purchases.

### Do Find Differences & Spot Master or Num Maze have ads?

Find Differences & Spot Master shows ads; Num Maze does not.

### Which is updated more often, Find Differences & Spot Master or Num Maze?

Find Differences & Spot Master ships an update every 3 weeks, and Num Maze every 2 weeks. Most recently, Find Differences & Spot Master was updated on October 31, 2026 and Num Maze on October 31, 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.*