# Stundenplan Pro vs SOL

The clearest difference is iOS requirement: SOL at 15.4 against Stundenplan Pro's 26.0. 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 | Stundenplan Pro | SOL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | — |
| Size | 6 MB | 31 MB |
| Requires iOS | 26.0 | **15.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Gerhard Lentschik](https://appshunter.io/developer/629988041) | [Medienbildung Mainz](https://appshunter.io/developer/1632191937) |

## What reviewers say

### Stundenplan Pro

[App page](https://appshunter.io/ios/app/stundenplan-pro/id1598893405)

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

**In-app purchases:** none


### SOL

[App page](https://appshunter.io/ios/app/sol-connect/id1632191935)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stundenplan Pro free?

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

### Is SOL free?

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

### Do Stundenplan Pro or SOL have ads?

Neither Stundenplan Pro nor SOL 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.*