# eGauge vs A2io

The clearest difference is update cadence: eGauge at every 6 weeks against A2io's every 43 months. On price, ads, in-app purchases and device support there is nothing between them.

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

eGauge ships an update every 6 weeks, A2io every 43 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | eGauge | A2io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (9 ratings)](https://appshunter.io/ios/app/egauge/id1452612472/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 43 months |
| Monetization | Free | — |
| Size | 9 MB | 35 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eGauge Systems, LLC](https://appshunter.io/developer/1452612471) | [Aaron Reid](https://appshunter.io/developer/1535274665) |

## What reviewers say

### eGauge

[App page](https://appshunter.io/ios/app/egauge/id1452612472)

Access your eGauge devices remotely from your phone or tablet. The app automatically selects the optimal connection, whether local network, cloud, or Bluetooth. It supports multiple devices, favorite lists, and alerts for pending issues.

**Highlights:** Remote device access, Automatic connection selection (LAN, Cloud, Bluetooth), Multiple device management, Favorite and recent device lists, Alerts for pending issues, Firmware upgrade recommendation

**In-app purchases:** none


### A2io

[App page](https://appshunter.io/ios/app/a2io/id1535274663)

**In-app purchases:** none


## Frequently asked questions

### Is eGauge free?

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

### Is A2io free?

A2io is free to download, with no in-app purchases.

### Do eGauge or A2io have ads?

Neither eGauge nor A2io shows ads.

### Which is updated more often, eGauge or A2io?

eGauge ships an update every 6 weeks, and A2io every 43 months. Most recently, eGauge was updated on October 11, 2026 and A2io on October 10, 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.*