# 3D Puzzle vs Mole Digging

The clearest difference is in-app purchases: 3D Puzzle at none against Mole Digging's 1. 3D Puzzle also leads on update cadence (weekly vs every 2 months) and iOS requirement (10.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Mole Digging sells 1 one-off in-app purchase. 3D Puzzle asks for nothing beyond the download.

3D Puzzle ships an update weekly, Mole Digging every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 3D Puzzle | Mole Digging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (51 ratings)](https://appshunter.io/ios/app/3d-puzzle-optical-illusions/id1512991252/reviews)** | — |
| Number of ratings | **51** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | — |
| Size | 369 MB | 24 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siarhei Marozau](https://appshunter.io/developer/814998646) | [akira ohmachi](https://appshunter.io/developer/1338624340) |

## What reviewers say

### 3D Puzzle

[App page](https://appshunter.io/ios/app/3d-puzzle-optical-illusions/id1512991252)

Engage in a relaxing puzzle experience with 3D optical illusions. Rotate colorful pieces to assemble beautiful images without time limits. Train your brain and imagination while enjoying calming music.

**Highlights:** Calming gameplay with no time limits, Dozens of 3D poly puzzles, Assemble colorful pieces into masterpieces, Handy tips for easier assembly, Relaxing background music, Share creations on social media

**Features:** macOS Compatibility

**In-app purchases:** none


### Mole Digging

[App page](https://appshunter.io/ios/app/mole-digging/id1631132277)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is 3D Puzzle free?

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

### Is Mole Digging free?

Mole Digging is free to download, with in-app purchases available.

### Do 3D Puzzle or Mole Digging have ads?

Neither 3D Puzzle nor Mole Digging shows ads.

### Which is updated more often, 3D Puzzle or Mole Digging?

3D Puzzle ships an update weekly, and Mole Digging every 2 months. Most recently, 3D Puzzle was updated on November 7, 2026 and Mole Digging on November 3, 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.*