# Hidden Numbers vs UntangleAway

The clearest difference is in-app purchases: UntangleAway at none against Hidden Numbers's 10. UntangleAway also leads on update cadence (monthly vs every 81 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hidden Numbers sells 10 one-off in-app purchases. UntangleAway asks for nothing beyond the download.

Hidden Numbers ships an update every 81 months, UntangleAway monthly. The most recent releases landed on June 5, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Hidden Numbers | UntangleAway |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/hidden-numbers-hidden-objects/id1227396653/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 81 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 102 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiren Patel](https://appshunter.io/developer/914022084) | [Barbara Reyes Talavera](https://appshunter.io/developer/1835148270) |

## What reviewers say

### 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 |


### UntangleAway

[App page](https://appshunter.io/ios/app/untangleaway/id6752520909)

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Numbers free?

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

### Is UntangleAway free?

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

### Do Hidden Numbers or UntangleAway have ads?

Both Hidden Numbers and UntangleAway show ads.

### Which is updated more often, Hidden Numbers or UntangleAway?

Hidden Numbers ships an update every 81 months, and UntangleAway monthly. Most recently, Hidden Numbers was updated on June 5, 2026 and UntangleAway on September 11, 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.*