# Substitutes vs TC Curriculum Table

The clearest difference is in-app purchases: Substitutes at none against TC Curriculum Table's 1. Substitutes also leads on ads (none vs shown) and update cadence (every 3 months vs every 12 months). TC Curriculum Table's advantage is review sentiment (100% vs 71%) and iOS requirement (11.0 vs 18). On price and device support there is nothing between them.

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

Substitutes ships an update every 3 months, TC Curriculum Table every 12 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Substitutes | TC Curriculum Table |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 12 MB |
| Requires iOS | 18 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Wittler](https://appshunter.io/developer/805834216) | [TowmsChang](https://appshunter.io/developer/407441730) |

## 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


### TC Curriculum Table

[App page](https://appshunter.io/ios/app/tc-curriculum-table/id1023590088)

Organize your academic schedule with a customizable timetable. Set class names, times, and themes, with options for text styling and screen orientation. Includes a memo function for tasks and target dates.

**Highlights:** Customizable weekly schedule, Class name and classroom settings, Adjustable class times, Text color and size options, Memo function with target dates, Vertical and horizontal screen support, Schedule backup via email

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Substitutes free?

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

### Is TC Curriculum Table free?

TC Curriculum Table is free to download, with in-app purchases available.

### Do Substitutes or TC Curriculum Table have ads?

TC Curriculum Table shows ads; Substitutes does not.

### Which is updated more often, Substitutes or TC Curriculum Table?

Substitutes ships an update every 3 months, and TC Curriculum Table every 12 months. Most recently, Substitutes was updated on October 7, 2026 and TC Curriculum Table on October 12, 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.*