# Test & Check for iPhone vs 3uTools Guide

The clearest difference is rating: 3uTools Guide at 5.0 against Test & Check for iPhone's 3.9. 3uTools Guide also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 months). Test & Check for iPhone's advantage is ratings volume (36 vs 3) and iOS requirement (9.0 vs 17.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Test & Check for iPhone sells 1 one-off in-app purchase and 3uTools Guide sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

3uTools Guide holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Test & Check for iPhone has 36 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 75% of Test & Check for iPhone's written reviews are positive against 100% of 3uTools Guide's.

Test & Check for iPhone ships an update every 3 months, 3uTools Guide every 3 days. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Test & Check for iPhone | 3uTools Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (36 ratings)](https://appshunter.io/ios/app/test-and-check-for-iphone/id1022281157/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/3utools-guide/id6783975711/reviews)** |
| Number of ratings | **36** | 3 |
| Positive reviews | 74.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 5 MB | 23 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Prasomsak Khunmuen](https://appshunter.io/developer/636412127) | [MD UZZAL MIA](https://appshunter.io/developer/1873269826) |

## What reviewers say

### 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


### 3uTools Guide

[App page](https://appshunter.io/ios/app/3utools-guide/id6783975711)

This app provides step-by-step tutorials and troubleshooting guides for managing iOS devices. It covers firmware flashing, data backup, error code fixes, and device management with an AI assistant for instant answers.

**Highlights:** Step-by-step tutorials, Troubleshooting common error codes, Firmware and device references, Built-in AI assistant, Smart search and favorites, Native iOS design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |
| Lifetime Premium | $39.99 | one-time |


## Frequently asked questions

### Is Test & Check for iPhone free?

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

### Is 3uTools Guide free?

3uTools Guide is free to download, with in-app purchases available.

### Which has better reviews, Test & Check for iPhone or 3uTools Guide?

3uTools Guide is rated higher. Test & Check for iPhone averages 3.9 out of 5 from 36 ratings, while 3uTools Guide averages 5.0 from 3 ratings.

### Do Test & Check for iPhone or 3uTools Guide have ads?

Test & Check for iPhone shows ads; 3uTools Guide does not.

### Which is updated more often, Test & Check for iPhone or 3uTools Guide?

Test & Check for iPhone ships an update every 3 months, and 3uTools Guide every 3 days. Most recently, Test & Check for iPhone was updated on September 30, 2026 and 3uTools Guide on September 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.*