# Acro vs AMPid

The clearest difference is update cadence: Acro at monthly against AMPid's every 11 months. Acro also leads on iOS requirement (13.0 vs 16.1). 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.

Acro ships an update monthly, AMPid every 11 months. The most recent releases landed on October 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Acro | AMPid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Size | 37 MB | 58 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Reon Tech ehf.](https://appshunter.io/developer/632801784) | [Smart Solutions ehf](https://appshunter.io/developer/1515549483) |

## What reviewers say

### Acro

[App page](https://appshunter.io/ios/app/acro/id1603827612)

**Features:** macOS Compatibility

**In-app purchases:** none


### AMPid

[App page](https://appshunter.io/ios/app/ampid/id6478311304)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Acro free?

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

### Is AMPid free?

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

### Do Acro or AMPid have ads?

Neither Acro nor AMPid shows ads.

### Which is updated more often, Acro or AMPid?

Acro ships an update monthly, and AMPid every 11 months. Most recently, Acro was updated on October 10, 2026 and AMPid on September 17, 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.*