# DIDAYS vs A2A Campus

The clearest difference is iOS requirement: DIDAYS at 16.0 against A2A Campus's 18.0. 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.

## The numbers

| Metric | DIDAYS | A2A Campus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 4 MB | 129 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [LetzFair](https://appshunter.io/developer/1590302077) | [A2A SpA](https://appshunter.io/developer/524983256) |

## What reviewers say

### DIDAYS

[App page](https://appshunter.io/ios/app/didays/id6450930246)

**Features:** macOS Compatibility

**In-app purchases:** none


### A2A Campus

[App page](https://appshunter.io/ios/app/a2a-campus/id6762262713)

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

**In-app purchases:** none


## Frequently asked questions

### Is DIDAYS free?

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

### Is A2A Campus free?

A2A Campus is free to download, with no in-app purchases.

### Do DIDAYS or A2A Campus have ads?

Neither DIDAYS nor A2A Campus shows ads.

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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.*