# Acierno vs auTOnomo.GTT

The clearest difference is update cadence: auTOnomo.GTT at every 10 days against Acierno's every 4 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.

Acierno ships an update every 4 months, auTOnomo.GTT every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Acierno | auTOnomo.GTT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Size | 84 MB | 25 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sitrap srl](https://appshunter.io/developer/1228070136) | [Padam Mobility](https://appshunter.io/developer/957963921) |

## What reviewers say

### Acierno

[App page](https://appshunter.io/ios/app/acierno/id6444362369)

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

**In-app purchases:** none


### auTOnomo.GTT

[App page](https://appshunter.io/ios/app/autonomogtt/id6477859773)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Acierno free?

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

### Is auTOnomo.GTT free?

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

### Do Acierno or auTOnomo.GTT have ads?

Neither Acierno nor auTOnomo.GTT shows ads.

### Which is updated more often, Acierno or auTOnomo.GTT?

Acierno ships an update every 4 months, and auTOnomo.GTT every 10 days. Most recently, Acierno was updated on October 25, 2026 and auTOnomo.GTT on October 25, 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.*