# Difference Detective vs Spot the Differences

The clearest difference is in-app purchases: Difference Detective at none against Spot the Differences's 8. Difference Detective also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Spot the Differences sells 8 one-off in-app purchases. Difference Detective asks for nothing beyond the download.

Difference Detective ships an update every 3 weeks, Spot the Differences every 2 months. The most recent releases landed on September 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Difference Detective | Spot the Differences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/spot-the-differences-find-it/id6754019329/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 185 MB | 150 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [长城 缪](https://appshunter.io/developer/1815974426) | [RV AppStudios LLC](https://appshunter.io/developer/340181308) |

## What reviewers say

### Difference Detective

[App page](https://appshunter.io/ios/app/difference-detective-spot-it/id6746324070)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spot the Differences

[App page](https://appshunter.io/ios/app/spot-the-differences-find-it/id6754019329)

Engage your observation skills with this relaxing puzzle game. Explore beautiful scenes, find subtle differences between two images, and enjoy a daily mental workout. Features zoom, hints, and hundreds of levels for all ages.

**Highlights:** Hundreds of beautiful levels, Relaxing gameplay with calm music, Brain-challenging puzzles, Zoom and hint features, HD graphics and vibrant images, Daily challenges

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack of Coins | $0.99 | one-time |
| Chest of Coins | $1.99 | one-time |
| Remove Ads | $4.99 | one-time |
| Piles of Coins | $4.99 | one-time |
| Remove Ads Bundle | $7.99 | one-time |
| Vault of Coins | $9.99 | one-time |
| Trunk of Coins | $19.99 | one-time |
| Ultimate Coins Pack | $49.99 | one-time |


## Frequently asked questions

### Is Difference Detective free?

Difference Detective is free to download, with no in-app purchases.

### Is Spot the Differences free?

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

### Do Difference Detective or Spot the Differences have ads?

Spot the Differences shows ads; Difference Detective does not.

### Which is updated more often, Difference Detective or Spot the Differences?

Difference Detective ships an update every 3 weeks, and Spot the Differences every 2 months. Most recently, Difference Detective was updated on September 21, 2026 and Spot the Differences on October 9, 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.*