# Substitutes vs Vertretungsplan.app

The clearest difference is in-app purchases: Substitutes at none against Vertretungsplan.app's 1. Substitutes also leads on review sentiment (71% vs 58%). Vertretungsplan.app's advantage is iOS requirement (12.0 vs 18). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Vertretungsplan.app sells 1 one-off in-app purchase. Substitutes asks for nothing beyond the download.

Substitutes ships an update every 3 months, Vertretungsplan.app every 2 months. The most recent releases landed on September 5, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Substitutes | Vertretungsplan.app |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **71.4% of reviews** | 58.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 22 MB |
| Requires iOS | 18 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Wittler](https://appshunter.io/developer/805834216) | [TK-Schulsoftware GmbH & Co. KG](https://appshunter.io/developer/1481558812) |

## What reviewers say

### Substitutes

[App page](https://appshunter.io/ios/app/substitutes/id805834213)

Access your school's substitution schedule directly on your iPhone or iPad. Stay updated automatically with timetable changes, even offline. You can also input your personal schedule for a consolidated view of all your classes and substitutions.

**Highlights:** Real-time substitution plan updates, Offline access to schedule, Personal timetable input, Automatic course synchronization, Supports schools across Germany

**In-app purchases:** none


### Vertretungsplan.app

[App page](https://appshunter.io/ios/app/vertretungsplanapp/id1191463720)

Access school substitute plans for many German and Austrian schools on your iPhone or iPad. Receive instant notifications for changes to your chosen class. An optional Pro version offers advanced features like multiple class support and ad removal.

**Highlights:** Access substitute plans for German/Austrian schools, Automatic notifications for class changes, Support for multiple classes (Pro), View teacher substitute plans (Pro), Customizable entry colors (Pro), Smart assistant integration (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vertretungsplan Pro | $1.99 | one-time |


## Frequently asked questions

### Is Substitutes free?

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

### Is Vertretungsplan.app free?

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

### Do Substitutes or Vertretungsplan.app have ads?

Neither Substitutes nor Vertretungsplan.app shows ads.

### Which is updated more often, Substitutes or Vertretungsplan.app?

Substitutes ships an update every 3 months, and Vertretungsplan.app every 2 months. Most recently, Substitutes was updated on September 5, 2026 and Vertretungsplan.app on September 22, 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.*