# VideoBlock vs DiffMaster

The clearest difference is in-app purchases: DiffMaster at none against VideoBlock's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VideoBlock sells 1 one-off in-app purchase. DiffMaster asks for nothing beyond the download.

VideoBlock ships an update every 3 weeks, DiffMaster fortnightly. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | VideoBlock | DiffMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/diffmaster-spot-difference/id6778729497/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 198 MB | 149 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [成都红橙互娱科技有限公司](https://appshunter.io/developer/1869212765) | [GoEun Choi](https://appshunter.io/developer/1526619924) |

## What reviewers say

### VideoBlock

[App page](https://appshunter.io/ios/app/videoblock/id6757837929)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### DiffMaster

[App page](https://appshunter.io/ios/app/diffmaster-spot-difference/id6778729497)

This game offers a relaxing visual puzzle experience with charming illustrations and no time pressure. It's designed for casual gamers seeking a stress-free way to unwind and enjoy a gentle brain workout, playable offline anywhere.

**Highlights:** Calm and relaxing gameplay with no timer, Gentle brain workout, Cute and cozy artwork, Playable offline anywhere, Continuous new content updates, Easy zoom feature for detailed inspection

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

**In-app purchases:** none


## Frequently asked questions

### Is VideoBlock free?

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

### Is DiffMaster free?

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

### Do VideoBlock or DiffMaster have ads?

Both VideoBlock and DiffMaster show ads.

### Which is updated more often, VideoBlock or DiffMaster?

VideoBlock ships an update every 3 weeks, and DiffMaster fortnightly. Most recently, VideoBlock was updated on September 29, 2026 and DiffMaster on October 7, 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.*