# Speedcheck by Left Field Logic vs Quick Scan

The clearest difference is device support: Speedcheck by Left Field Logic at 3 against Quick Scan's 1. Quick Scan's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence, 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 ships an update every 3 months, Quick Scan every 4 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Speedcheck by Left Field Logic | Quick Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/speedcheck-by-left-field-logic/id6758561552/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 7 MB | 58 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Left Field Logic, LLC](https://appshunter.io/developer/1760849276) | [Ali Eren SEVINC](https://appshunter.io/developer/1751933016) |

## What reviewers say

### 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


### Quick Scan

[App page](https://appshunter.io/ios/app/quick-scan-qr-code-reader/id6758727796)

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

**In-app purchases:** none


## Frequently asked questions

### Is Speedcheck by Left Field Logic free?

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

### Is Quick Scan free?

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

### Do Speedcheck by Left Field Logic or Quick Scan have ads?

Neither Speedcheck by Left Field Logic nor Quick Scan shows ads.

### Which is updated more often, Speedcheck by Left Field Logic or Quick Scan?

Speedcheck by Left Field Logic ships an update every 3 months, and Quick Scan every 4 months. Most recently, Speedcheck by Left Field Logic was updated on October 31, 2026 and Quick Scan on October 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.*