# Differences vs Cyber Zen Mahjong

The clearest difference is price: Differences at Free against Cyber Zen Mahjong's $0.99. Differences also leads on update cadence (every 11 days vs monthly). Cyber Zen Mahjong's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Differences is free to download; Cyber Zen Mahjong costs $0.99 up front. Differences sells 1 one-off in-app purchase. Cyber Zen Mahjong asks for nothing beyond the download.

Differences ships an update every 11 days, Cyber Zen Mahjong monthly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Differences | Cyber Zen Mahjong |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.9 (6.1K ratings)](https://appshunter.io/ios/app/differences-spot-them/id6746439183/reviews)** | — |
| Number of ratings | **6.1K** | — |
| Positive reviews | 81.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 311 MB | 38 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kiwi Fun HK Limited](https://appshunter.io/developer/1546853941) | [Erkan Uludag](https://appshunter.io/developer/1888318437) |

## What reviewers say

### Differences

[App page](https://appshunter.io/ios/app/differences-spot-them/id6746439183)

This game offers a unique puzzle experience with handcrafted artwork and brain-teasing challenges. It tests your attention to detail with smart, logical differences across diverse themes. Enjoy relaxed gameplay with no timers and a fair hint system.

**Highlights:** Uniquely illustrated levels, Smart, logical differences, Relaxed gameplay, no timers, Diverse themes, Fair hint system, Weekly new levels

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $7.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🚀 Challenging and engaging
- 💡 Excellent game concept

**What reviewers complain about**

- 🐛 Some levels too easy for experienced players

**Reported bugs**

- Certain levels have no differences
- Restarting the game after reaching high levels

**Requested features**

- More challenging levels
- Difficulty settings


### Cyber Zen Mahjong

[App page](https://appshunter.io/ios/app/cyber-zen-mahjong/id6761395798)

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

**In-app purchases:** none


## Frequently asked questions

### Is Differences free?

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

### Is Cyber Zen Mahjong free?

Cyber Zen Mahjong costs $0.99, with no in-app purchases.

### Do Differences or Cyber Zen Mahjong have ads?

Differences shows ads; Cyber Zen Mahjong does not.

### Which is updated more often, Differences or Cyber Zen Mahjong?

Differences ships an update every 11 days, and Cyber Zen Mahjong monthly. Most recently, Differences was updated on October 30, 2026 and Cyber Zen Mahjong on October 28, 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.*