# MultiTouch Visualizer vs Test & Check for iPhone

The clearest difference is rating: MultiTouch Visualizer at 4.7 against Test & Check for iPhone's 3.9. MultiTouch Visualizer also leads on in-app purchases (none vs 1) and ads (none vs shown). Test & Check for iPhone's advantage is ratings volume (36 vs 6). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Test & Check for iPhone sells 1 one-off in-app purchase. MultiTouch Visualizer asks for nothing beyond the download.

MultiTouch Visualizer holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Test & Check for iPhone has 36 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 71% of MultiTouch Visualizer's written reviews are positive against 75% of Test & Check for iPhone's, so the app with the better star average is not the one people write more warmly about.

MultiTouch Visualizer ships an update monthly, Test & Check for iPhone every 3 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | MultiTouch Visualizer | Test & Check for iPhone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/multitouch-visualizer/id376335100/reviews)** | [3.9 (36 ratings)](https://appshunter.io/ios/app/test-and-check-for-iphone/id1022281157/reviews) |
| Number of ratings | 6 | **36** |
| Positive reviews | 71.4% of reviews | **74.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 5 MB |
| Requires iOS | 9.2 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Goodix Technology Co., Ltd.](https://appshunter.io/developer/376335103) | [Prasomsak Khunmuen](https://appshunter.io/developer/636412127) |

## What reviewers say

### MultiTouch Visualizer

[App page](https://appshunter.io/ios/app/multitouch-visualizer/id376335100)

Test your device's multitouch capabilities with this utility. It allows for multitouch drawing with various colors and tracks the precise position of each touch point.

**Highlights:** Multitouch testing, Multitouch drawing, Color selection for drawing, Touch position tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Test & Check for iPhone

[App page](https://appshunter.io/ios/app/test-and-check-for-iphone/id1022281157)

Verify the functionality of your iPhone or iPad with comprehensive hardware tests. Check screen, sensors, multimedia, and connectivity to ensure optimal performance. Also provides detailed device specifications and system status monitoring.

**Highlights:** Comprehensive hardware testing, Screen functionality checks, Sensor verification, Multimedia component tests, Connectivity status, Device information and system monitoring

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- ✅ Ideal for pre-sale/purchase checks
- 📱 Helps test iPhone functionality
- 💡 Provides comprehensive test coverage
- ✨ Nice user interface

**What reviewers complain about**

- 🤔 Manual testing, not automated
- 🤷‍♂️ Some users find it pointless/a rip-off
- 💸 Waste of money for some
- ❌ Does not test battery
- 📉 Limited functionality and insight

**Reported bugs**

- App caused Wifi issues on iPhone 4s
- Pinch test didn't work on iPhone 6s
- Pinch and shake tests did not work for some users

**Requested features**

- Add automated diagnostic tests
- Include CPU and RAM testing
- Add battery test
- Add Touch ID test
- Add 3D Touch test


## Frequently asked questions

### Is MultiTouch Visualizer free?

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

### Is Test & Check for iPhone free?

Test & Check for iPhone is free to download, with in-app purchases available.

### Which has better reviews, MultiTouch Visualizer or Test & Check for iPhone?

MultiTouch Visualizer is rated higher. MultiTouch Visualizer averages 4.7 out of 5 from 6 ratings, while Test & Check for iPhone averages 3.9 from 36 ratings.

### Do MultiTouch Visualizer or Test & Check for iPhone have ads?

Test & Check for iPhone shows ads; MultiTouch Visualizer does not.

### Which is updated more often, MultiTouch Visualizer or Test & Check for iPhone?

MultiTouch Visualizer ships an update monthly, and Test & Check for iPhone every 3 months. Most recently, MultiTouch Visualizer was updated on October 9, 2026 and Test & Check for iPhone on October 8, 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.*