# tchr vs PrepMedico

The clearest difference is iOS requirement: tchr at 12.4 against PrepMedico's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. tchr sells 5 one-off in-app purchases and PrepMedico sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | tchr | PrepMedico |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 228 MB | 93 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cadcon Education Private Limited](https://appshunter.io/developer/1716251167) | [MANIKANDAN KATHIRVEL](https://appshunter.io/developer/1731779384) |

## What reviewers say

### tchr

[App page](https://appshunter.io/ios/app/tchr/id6471922386)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| course 1 | $39.99 | one-time |
| course 2 | $39.99 | one-time |
| course 5 | $39.99 | one-time |
| course 4 | $39.99 | one-time |
| course 3 | $39.99 | one-time |


### PrepMedico

[App page](https://appshunter.io/ios/app/prepmedico/id6478095823)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SCFHS General Surgery | $9.99 | one-time |
| FRCS General Surgery:E-Library | $199.99 | one-time |
| 5th FRCS Section2 VideoLibrary | $399.99 | one-time |


## Frequently asked questions

### Is tchr free?

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

### Is PrepMedico free?

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

### Do tchr or PrepMedico have ads?

Neither tchr nor PrepMedico shows ads.

### Which is updated more often, tchr or PrepMedico?

tchr ships an update every 4 months, and PrepMedico every 4 months. Most recently, tchr was updated on October 4, 2026 and PrepMedico on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*