# IOdifferenzio#sub1 vs Aucta

The clearest difference is in-app purchases: IOdifferenzio#sub1 at none against Aucta's 1. IOdifferenzio#sub1 also leads on iOS requirement (12.0.0 vs 26.0). Aucta's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Aucta sells 1 one-off in-app purchase. IOdifferenzio#sub1 asks for nothing beyond the download.

IOdifferenzio#sub1 ships an update monthly, Aucta weekly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IOdifferenzio#sub1 | Aucta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 77 MB | 8 MB |
| Requires iOS | **12.0.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GREENEXT TECHNOLOGIES SPA](https://appshunter.io/developer/1618242301) | [Antonio Galetta](https://appshunter.io/developer/1794284751) |

## What reviewers say

### IOdifferenzio#sub1

[App page](https://appshunter.io/ios/app/iodifferenziosub1/id1521993849)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aucta

[App page](https://appshunter.io/ios/app/aucta-study-timer-and-grades/id6758896640)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aucta Pro | $3.99 | one-time |


## Frequently asked questions

### Is IOdifferenzio#sub1 free?

IOdifferenzio#sub1 is free to download, with no in-app purchases.

### Is Aucta free?

Aucta is free to download, with in-app purchases available.

### Do IOdifferenzio#sub1 or Aucta have ads?

Neither IOdifferenzio#sub1 nor Aucta shows ads.

### Which is updated more often, IOdifferenzio#sub1 or Aucta?

IOdifferenzio#sub1 ships an update monthly, and Aucta weekly. Most recently, IOdifferenzio#sub1 was updated on October 27, 2026 and Aucta 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.*