# 13 Thieves vs Hidden Numbers

The clearest difference is review sentiment: 13 Thieves at 84% against Hidden Numbers's 0%. 13 Thieves also leads on rating (4.6 vs 3.0) and ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 13 Thieves sells 6 one-off in-app purchases and Hidden Numbers sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

13 Thieves holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: 13 Thieves has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 84% of 13 Thieves's written reviews are positive against 0% of Hidden Numbers's.

13 Thieves ships an update every 3 weeks, Hidden Numbers every 81 months. The most recent releases landed on October 7, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 13 Thieves | Hidden Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (23 ratings)](https://appshunter.io/ios/app/13-thieves/id978712754/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/hidden-numbers-hidden-objects/id1227396653/reviews) |
| Number of ratings | **23** | 2 |
| Positive reviews | **83.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 81 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 55 MB | 20 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Space Inch, LLC](https://appshunter.io/developer/376871239) | [Hiren Patel](https://appshunter.io/developer/914022084) |

## What reviewers say

### 13 Thieves

[App page](https://appshunter.io/ios/app/13-thieves/id978712754)

Combine groups of identical numbers by tapping them to increase their value by one. The goal is to reach the lucky number 13. Complete missions to unlock special power-ups and advance through the game.

**Highlights:** Tap identical numbers to combine, Increase number value by 1, Reach lucky number 13, Complete missions, Unlock special power-ups

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Bills | $1.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Unlock Time | $3.99 | one-time |
| 300 Bills | $4.99 | one-time |
| 655 Bills | $9.99 | one-time |
| 2500 Bills | $24.99 | one-time |

**What reviewers like**

- ❤️ Addictive and fun gameplay
- 💡 Simple yet strategic concept
- ✨ Captivating sound design
- 🎨 Beautiful graphics and art
- 🎮 Challenging and enjoyable missions

**What reviewers complain about**

- 😩 Ads are long and frequent
- ❌ No option for paid ad-free version
- ❓ Ads have unclickable 'x' buttons
- 📉 Difficulty increases too quickly
- ⏳ Limited ways to play/missions

**Reported bugs**

- Ads have unclickable 'x' buttons
- Cannot replay levels without reinstalling
- Tablet edition stops progressing at 6 levels
- Game loses saved progress if quit mid-game

**Requested features**

- Paid version without ads
- Option to listen to music while playing
- More ways to play/missions


### Hidden Numbers

[App page](https://appshunter.io/ios/app/hidden-numbers-hidden-objects/id1227396653)

Engage in a visual challenge to find hidden numbers within beautiful scenes. Test your observation skills by spotting differences and racing against the clock. Unlock new packs and levels with in-app purchases.

**Highlights:** Find 10 hidden numbers, Spot differences in pictures, 30 beautiful background scenes, Use hints for assistance, Challenge other players, Share scores on social media

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| buy pack-1 | $0.99 | one-time |
| buy pack-2 | $0.99 | one-time |
| buy pack-3 | $0.99 | one-time |
| buy 10 hints | $0.99 | one-time |
| remove Ads | $1.99 | one-time |
| buy 30 hints | $1.99 | one-time |
| buy 50 hints | $2.99 | one-time |
| Full Version (all packs + remove Ads + 300 hints) | $3.99 | one-time |
| buy 100 hints | $3.99 | one-time |
| buy 200 hints | $4.99 | one-time |


## Frequently asked questions

### Is 13 Thieves free?

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

### Is Hidden Numbers free?

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

### Which has better reviews, 13 Thieves or Hidden Numbers?

13 Thieves is rated higher. 13 Thieves averages 4.6 out of 5 from 23 ratings, while Hidden Numbers averages 3.0 from 2 ratings.

### Do 13 Thieves or Hidden Numbers have ads?

Hidden Numbers shows ads; 13 Thieves does not.

### Which is updated more often, 13 Thieves or Hidden Numbers?

13 Thieves ships an update every 3 weeks, and Hidden Numbers every 81 months. Most recently, 13 Thieves was updated on October 7, 2026 and Hidden Numbers on September 22, 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.*