# i.System vs Speedcheck by Left Field Logic

The clearest difference is rating: Speedcheck by Left Field Logic at 5.0 against i.System's 1.6. i.System's advantage is iOS requirement (6.1 vs 18.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Speedcheck by Left Field Logic holds the better App Store score, 5.0 against 1.6. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

## The numbers

| Metric | i.System | Speedcheck by Left Field Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (7 ratings)](https://appshunter.io/ios/app/isystem/id920398667/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/speedcheck-by-left-field-logic/id6758561552/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 7.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | Free | Free |
| Size | 6 MB | 7 MB |
| Requires iOS | **6.1** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Anh](https://appshunter.io/developer/882187560) | [Left Field Logic, LLC](https://appshunter.io/developer/1760849276) |

## What reviewers say

### 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


### Speedcheck by Left Field Logic

[App page](https://appshunter.io/ios/app/speedcheck-by-left-field-logic/id6758561552)

Measure your internet connection speed accurately and privately. Track download, upload, and latency across Wi-Fi, cellular, or Ethernet. Results sync across devices via iCloud for a complete performance history.

**Highlights:** Accurate speed tests (download, upload, ping), Full test history tracking, iCloud sync across devices, Privacy-focused, no data collection, Universal app for iOS and macOS, Lightweight and fast performance

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is i.System free?

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

### Is Speedcheck by Left Field Logic free?

Speedcheck by Left Field Logic is free to download, with no in-app purchases.

### Which has better reviews, i.System or Speedcheck by Left Field Logic?

Speedcheck by Left Field Logic is rated higher. i.System averages 1.6 out of 5 from 7 ratings, while Speedcheck by Left Field Logic averages 5.0 from 3 ratings.

### Do i.System or Speedcheck by Left Field Logic have ads?

Neither i.System nor Speedcheck by Left Field Logic shows ads.

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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.*