# Spot The Differences vs Mastermind

The clearest difference is ads: Mastermind at none against Spot The Differences's shown. Spot The Differences's advantage is update cadence (daily vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Spot The Differences sells 1 one-off in-app purchase and Mastermind sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Spot The Differences ships an update daily, Mastermind every 10 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Spot The Differences | Mastermind |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 10 days |
| Size | 131 MB | 3 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Quang Tri Mai Nguyen](https://appshunter.io/developer/1626809833) | [Colegio Solutions s.r.o.](https://appshunter.io/developer/6784908915) |

## What reviewers say

### Spot The Differences

[App page](https://appshunter.io/ios/app/spot-the-differences-puzzle/id6766142343)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM PASS | $3.99 | one-time |


### Mastermind

[App page](https://appshunter.io/ios/app/mastermind-crack-the-code/id6784908913)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mastermind Pro | $1.99 | one-time |


## Frequently asked questions

### Is Spot The Differences free?

Spot The Differences is free to download, with in-app purchases available.

### Is Mastermind free?

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

### Do Spot The Differences or Mastermind have ads?

Spot The Differences shows ads; Mastermind does not.

### Which is updated more often, Spot The Differences or Mastermind?

Spot The Differences ships an update daily, and Mastermind every 10 days. Most recently, Spot The Differences was updated on October 5, 2026 and Mastermind 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.*