# Teacher 365 vs PrepMDCAT

The clearest difference is in-app purchases: Teacher 365 at none against PrepMDCAT's 3. Teacher 365 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. PrepMDCAT sells 3 in-app purchases, starting at $8.99 per month. Teacher 365 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Teacher 365 | PrepMDCAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 28 MB | 59 MB |
| Requires iOS | **15** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Muhammad Arbad](https://appshunter.io/developer/1721152514) | [Ibrahim Akram](https://appshunter.io/developer/1887596409) |

## What reviewers say

### Teacher 365

[App page](https://appshunter.io/ios/app/teacher-365/id6505019659)

**Features:** macOS Compatibility

**In-app purchases:** none


### PrepMDCAT

[App page](https://appshunter.io/ios/app/prepmdcat/id6761064418)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $8.99 | per month |
| Quarterly Premium | $22.99 | per 3 months |
| Annual Premium | $64.99 | per year |


## Frequently asked questions

### Is Teacher 365 free?

Teacher 365 is free to download, with no in-app purchases.

### Is PrepMDCAT free?

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

### Do Teacher 365 or PrepMDCAT have ads?

PrepMDCAT shows ads; Teacher 365 does not.

### Which is updated more often, Teacher 365 or PrepMDCAT?

Teacher 365 ships an update every 3 weeks, and PrepMDCAT every 3 weeks. Most recently, Teacher 365 was updated on October 16, 2026 and PrepMDCAT on October 24, 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.*