# Find the Differences vs Just Stack

The clearest difference is in-app purchases: Just Stack at none against Find the Differences's 11. Just Stack also leads on ads (none vs shown) and update cadence (daily vs monthly). Find the Differences's advantage is iOS requirement (13.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. Find the Differences sells 11 in-app purchases, starting at $7.99 per 7 days. Just Stack asks for nothing beyond the download.

Find the Differences ships an update monthly, Just Stack daily. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Find the Differences | Just Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (75K ratings)](https://appshunter.io/ios/app/find-the-differences-spot-fun/id1600437663/reviews)** | — |
| Number of ratings | **75K** | — |
| Positive reviews | 53.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 188 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Longwind Studio](https://appshunter.io/developer/1486315141) | [Christophe Pereira](https://appshunter.io/developer/1686588142) |

## What reviewers say

### Find the Differences

[App page](https://appshunter.io/ios/app/find-the-differences-spot-fun/id1600437663)

Engage your mind with a relaxing photo hunt puzzle game. Compare two nearly identical images to find hidden differences across thousands of challenging levels. Develop observation skills and enjoy a peaceful gaming experience without time pressure.

**Highlights:** Thousands of challenging levels, No timer for relaxed gameplay, Beautiful HD images with diverse themes, Daily challenges and special rewards, Suitable for all ages, Zoom in/out for easier spotting, Hint system available

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscribe | $7.99 | per 7 days |
| 1 week subscription | $9.99 | per 7 days |
| hints 2 | $0.99 | one-time |
| 20 coins | $0.99 | one-time |
| 10 hints | $4.99 | one-time |
| 100 coins | $4.99 | one-time |
| 20 hints | $9.99 | one-time |
| 200 coins | $9.99 | one-time |
| detective bundle | $24.99 | one-time |
| 50 hints | $24.99 | one-time |
| 500 coins | $24.99 | one-time |

**What reviewers like**

- 🚀 Great app
- 👍 Relaxing and fun
- 👍 Helps keep the mind sharp
- 👍 Enjoyable for all ages

**What reviewers complain about**

- 🔍 Too many ads
- 💰 Ad-free version too expensive
- 🐛 Inaccurate difference detection
- 🐛 Win streak resets unexpectedly

**Reported bugs**

- Ads crash the game
- Ads continue playing even after closing

**Requested features**

- Option to purchase ad-free version
- Ability to use coins to purchase hints
- More challenging levels


### Just Stack

[App page](https://appshunter.io/ios/app/just-stack/id6761028897)

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

**In-app purchases:** none


## Frequently asked questions

### Is Find the Differences free?

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

### Is Just Stack free?

Just Stack is free to download, with no in-app purchases.

### Do Find the Differences or Just Stack have ads?

Find the Differences shows ads; Just Stack does not.

### Which is updated more often, Find the Differences or Just Stack?

Find the Differences ships an update monthly, and Just Stack daily. Most recently, Find the Differences was updated on October 13, 2026 and Just Stack on October 4, 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.*