# zBenchmark vs i.System

The clearest difference is review sentiment: zBenchmark at 100% against i.System's 8%. zBenchmark also leads on rating (4.5 vs 1.6). i.System's advantage is device support and ratings volume (7 vs 2). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

zBenchmark holds the better App Store score, 4.5 against 1.6. Both are backed by a comparable volume of ratings — 2 and 7 respectively. Written reviews point the same way: 100% of zBenchmark's written reviews are positive against 8% of i.System's.

## The numbers

| Metric | zBenchmark | i.System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/zbenchmark/id407517162/reviews)** | [1.6 (7 ratings)](https://appshunter.io/ios/app/isystem/id920398667/reviews) |
| Number of ratings | 2 | **7** |
| Positive reviews | **100.0% of reviews** | 7.7% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Monetization | Free | Free |
| Size | 2 MB | 6 MB |
| Requires iOS | 15.0 | **6.1** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Zack Smith](https://appshunter.io/developer/388860537) | [Nguyen Anh](https://appshunter.io/developer/882187560) |

## What reviewers say

### zBenchmark

[App page](https://appshunter.io/ios/app/zbenchmark/id407517162)

This app measures the performance of your iPhone, iPad, or iPod Touch's processor and memory. It offers seven benchmark tests and displays detailed technical information about your device.

**Highlights:** Processor performance testing, Memory bandwidth testing, Integer math operations, Floating point math operations, Prime number generation, Raytracing benchmark, Device technical details

**In-app purchases:** none


### i.System

[App page](https://appshunter.io/ios/app/isystem/id920398667)

This utility app provides detailed information about your iOS device's hardware and network status. It displays disk usage, memory details, OS version, IP address, and device model without needing a computer connection.

**Highlights:** Hardware and network information, Disk usage and space details, System and running processes, Detailed memory usage breakdown, OS version and IP address, Device model identification

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

**In-app purchases:** none


## Frequently asked questions

### Is zBenchmark free?

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

### Is i.System free?

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

### Which has better reviews, zBenchmark or i.System?

zBenchmark is rated higher. zBenchmark averages 4.5 out of 5 from 2 ratings, while i.System averages 1.6 from 7 ratings.

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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.*