# iTest. vs Zima Client

The clearest difference is price: Zima Client at Free against iTest.'s $0.99. Zima Client also leads on rating (4.8 vs 4.4) and update cadence (fortnightly vs every 2 months). iTest.'s advantage is review sentiment (84% vs 59%) and chart position (#125 vs unranked). On ads, in-app purchases, monetization model and device support there is nothing between them.

Zima Client is free to download; iTest. costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zima Client holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 50 and 220 respectively. Written reviews complicate that: 84% of iTest.'s written reviews are positive against 59% of Zima Client's, so the app with the better star average is not the one people write more warmly about.

iTest. ships an update every 2 months, Zima Client fortnightly. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | iTest. | Zima Client |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.4 (50 ratings)](https://appshunter.io/ios/app/itest/id6484069424/reviews) | **[4.8 (220 ratings)](https://appshunter.io/ios/app/zima-client/id6743763150/reviews)** |
| Number of ratings | 50 | **220** |
| Positive reviews | **84.1% of reviews** | 59.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Best chart rank | **#125** | — |
| Size | 22 MB | 122 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hugh Jeffreys](https://appshunter.io/developer/1740475585) | [IceWhale Technology Limited](https://appshunter.io/developer/1804373296) |

## What reviewers say

### iTest.

[App page](https://appshunter.io/ios/app/itest/id6484069424)

**Currently charting:** #125 Top Paid · Utilities (US App Store)

Easily test your device's hardware and software without navigating multiple apps or complex settings. Offers guided and manual test modes with clear instructions and results. Ideal for assessing a device's condition before buying or selling.

**Highlights:** Guided semi-automatic test mode, Manual test selection, Easy-to-understand instructions, Clear test results, Shareable test reports, Used device assessment

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 🚀 Fast and efficient testing process
- 💰 Affordable price point at $0.99
- 🔒 No ads or data collection
- ✅ Comprehensive device diagnostics

**What reviewers complain about**

- 🐛 Light sensor test frequently fails despite working hardware
- 🐛 App crashes on older iOS versions (iOS 12 and below)
- 🐛 Crashes on older devices (iPod Touch 6, iPad Mini 2, iPhone 5S/6)
- 🐛 Speaker/microphone test fails on iPhone 16 models
- 🐛 Vibration test not working on some devices

**Reported bugs**

- Light sensor test fails on multiple device models despite hardware functioning
- App crashes on startup for iOS 12 devices and older
- App crashes on iPod Touch 6th generation
- App crashes on iPad Mini 2
- Speaker test produces no sound on iPhone 16 Pro/Pro Max

**Requested features**

- Battery health and cycle count information
- LiDAR sensor test
- GPS functionality test
- Service history check
- Battery aging/degradation test


### Zima Client

[App page](https://appshunter.io/ios/app/zima-client/id6743763150)

Manage your ZimaOS from your mobile device. Monitor operations, execute applications, and review files remotely. Prioritizes data privacy and sovereignty for users.

**Highlights:** Remote ZimaOS management, Monitor operational status, Execute deployed applications, Review files, Data privacy focused

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

**In-app purchases:** none


## Frequently asked questions

### Is iTest. free?

iTest. costs $0.99, with no in-app purchases.

### Is Zima Client free?

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

### Which has better reviews, iTest. or Zima Client?

Zima Client is rated higher. iTest. averages 4.4 out of 5 from 50 ratings, while Zima Client averages 4.8 from 220 ratings.

### Do iTest. or Zima Client have ads?

Neither iTest. nor Zima Client shows ads.

### Which is updated more often, iTest. or Zima Client?

iTest. ships an update every 2 months, and Zima Client fortnightly. Most recently, iTest. was updated on October 21, 2026 and Zima Client on October 22, 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.*