# Find Differences vs Photo Differences Old Castles

The clearest difference is in-app purchases: Photo Differences Old Castles at none against Find Differences's 2. Photo Differences Old Castles also leads on update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Find Differences sells 2 one-off in-app purchases. Photo Differences Old Castles asks for nothing beyond the download.

Find Differences ships an update every 3 months, Photo Differences Old Castles monthly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Find Differences | Photo Differences Old Castles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (275 ratings)](https://appshunter.io/ios/app/find-differences-brain-puzzle/id1528933185/reviews)** | — |
| Number of ratings | **275** | — |
| Positive reviews | 52.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 125 MB | 79 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peaksel](https://appshunter.io/developer/618105376) | [Adrijana Jakovljevic](https://appshunter.io/developer/1486022934) |

## What reviewers say

### Find Differences

[App page](https://appshunter.io/ios/app/find-differences-brain-puzzle/id1528933185)

Challenge your observation skills with this free brain puzzle game. Improve focus and attention to detail by spotting differences between two pictures. Enjoy a relaxing experience with no timer and a variety of image categories.

**Highlights:** Spot differences between two pictures, Improve observation and focus, Variety of image categories, Hints available, No timer, no pressure, Collect rewards and achievements, Leaderboard

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Offer | $5.99 | one-time |
| Unlimited Hints & Remove Ads | $9.99 | one-time |

**What reviewers like**

- 🧠 Challenging gameplay
- 🖼️ Beautiful, detailed pictures
- 😌 Relaxing, no timer
- 👍 Great observation practice
- 🚀 Better than other similar apps

**What reviewers complain about**

- 💸 Expensive in-app purchases
- 📺 Excessive ads
- ⏳ Long ad interruptions
- 🚫 Ads not removed after purchase
- 🖼️ Limited number of photos

**Reported bugs**

- Purchased ad-free/hints not working
- Game not highlighting found differences
- Game crashes frequently under iOS 15.1
- Game freezes when tapping final difference
- Completed images placed back into unfinished folder

**Requested features**

- More pictures after finishing
- Option to download new photos


### Photo Differences Old Castles

[App page](https://appshunter.io/ios/app/photo-differences-old-castles/id1664135973)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Find Differences free?

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

### Is Photo Differences Old Castles free?

Photo Differences Old Castles is free to download, with no in-app purchases.

### Do Find Differences or Photo Differences Old Castles have ads?

Both Find Differences and Photo Differences Old Castles show ads.

### Which is updated more often, Find Differences or Photo Differences Old Castles?

Find Differences ships an update every 3 months, and Photo Differences Old Castles monthly. Most recently, Find Differences was updated on October 24, 2026 and Photo Differences Old Castles on October 19, 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.*