# Substitutes vs Jamf Class Assigner

The clearest difference is update cadence: Substitutes at every 3 months against Jamf Class Assigner's every 7 months. Substitutes also leads on device support (3 vs 1). Jamf Class Assigner's advantage is iOS requirement (16.6 vs 18). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Substitutes ships an update every 3 months, Jamf Class Assigner every 7 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Substitutes | Jamf Class Assigner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | — |
| Size | 3 MB | 9 MB |
| Requires iOS | 18 | **16.6** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jan Wittler](https://appshunter.io/developer/805834216) | [JAMF Software](https://appshunter.io/developer/290965542) |

## 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


### Jamf Class Assigner

[App page](https://appshunter.io/ios/app/jamf-class-assigner/id6754898323)

**In-app purchases:** none


## Frequently asked questions

### Is Substitutes free?

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

### Is Jamf Class Assigner free?

Jamf Class Assigner is free to download, with no in-app purchases.

### Do Substitutes or Jamf Class Assigner have ads?

Neither Substitutes nor Jamf Class Assigner shows ads.

### Which is updated more often, Substitutes or Jamf Class Assigner?

Substitutes ships an update every 3 months, and Jamf Class Assigner every 7 months. Most recently, Substitutes was updated on October 23, 2026 and Jamf Class Assigner on October 19, 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.*