# Riddle Doodles vs Slide2UnLock 3D

The clearest difference is in-app purchases: Slide2UnLock 3D at none against Riddle Doodles's 1. Slide2UnLock 3D also leads on update cadence (every 3 days vs every 9 days). Riddle Doodles's advantage is iOS requirement (9.0 vs 11.0). On price, ads and device support there is nothing between them.

Both are free to download. Riddle Doodles sells 1 one-off in-app purchase. Slide2UnLock 3D asks for nothing beyond the download.

Riddle Doodles ships an update every 9 days, Slide2UnLock 3D every 3 days. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Riddle Doodles | Slide2UnLock 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/riddle-doodles/id1609084388/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 93 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pawel Delimata](https://appshunter.io/developer/1017402848) | [TINKERBOX YAZILIM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1530011147) |

## What reviewers say

### Riddle Doodles

[App page](https://appshunter.io/ios/app/riddle-doodles/id1609084388)

Engage your mind with a collection of unique riddles and puzzles. Play at your own pace, with options for hints and solutions when you get stuck. A relaxing and fun experience for all ages.

**Highlights:** 51 unique puzzles, Play at your own pace, Hints available, Solutions provided, Relaxing gameplay

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


### Slide2UnLock 3D

[App page](https://appshunter.io/ios/app/slide2unlock-3d/id6468238646)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Riddle Doodles free?

Riddle Doodles is free to download, with in-app purchases available.

### Is Slide2UnLock 3D free?

Slide2UnLock 3D is free to download, with no in-app purchases.

### Do Riddle Doodles or Slide2UnLock 3D have ads?

Both Riddle Doodles and Slide2UnLock 3D show ads.

### Which is updated more often, Riddle Doodles or Slide2UnLock 3D?

Riddle Doodles ships an update every 9 days, and Slide2UnLock 3D every 3 days. Most recently, Riddle Doodles was updated on October 24, 2026 and Slide2UnLock 3D on October 6, 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.*