# USB Connection Information vs M5Stack AIFlow

The clearest difference is price: M5Stack AIFlow at Free against USB Connection Information's $9.99. M5Stack AIFlow also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

M5Stack AIFlow is free to download; USB Connection Information costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | USB Connection Information | M5Stack AIFlow |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/usb-connection-information/id6747853674/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 85.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Paid | — |
| Size | 7 MB | 25 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Gauthier](https://appshunter.io/developer/1563807345) | [M5Stack Technology Co., Ltd.](https://appshunter.io/developer/1726975189) |

## What reviewers say

### USB Connection Information

[App page](https://appshunter.io/ios/app/usb-connection-information/id6747853674)

Verify the real performance of your USB and Lightning connections. Measure data transfer speeds, estimate charging wattage, and identify device capabilities. Perfect for ensuring your cables and chargers are working optimally.

**Highlights:** Data Speed Testing, Charging Speed & Voltage Fingerprinting, Charging Curve Logging, Device Capability Identification, Detailed Drive Info, Test History

**Features:** Vision Pro support

**In-app purchases:** none


### M5Stack AIFlow

[App page](https://appshunter.io/ios/app/m5stack-aiflow/id6788680064)

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

**In-app purchases:** none


## Frequently asked questions

### Is USB Connection Information free?

USB Connection Information costs $9.99, with no in-app purchases.

### Is M5Stack AIFlow free?

M5Stack AIFlow is free to download, with no in-app purchases.

### Do USB Connection Information or M5Stack AIFlow have ads?

Neither USB Connection Information nor M5Stack AIFlow shows ads.

### Which is updated more often, USB Connection Information or M5Stack AIFlow?

USB Connection Information ships an update every 3 weeks, and M5Stack AIFlow every 3 weeks. Most recently, USB Connection Information was updated on November 8, 2026 and M5Stack AIFlow on October 31, 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.*