# ReD App vs OSCELab

The clearest difference is in-app purchases: ReD App at none against OSCELab's 5. ReD App also leads on iOS requirement (11.0 vs 18.5). OSCELab's advantage is update cadence (monthly vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. OSCELab sells 5 one-off in-app purchases. ReD App asks for nothing beyond the download.

ReD App ships an update every 10 months, OSCELab monthly. The most recent releases landed on September 8, 2026 and August 6, 2026 respectively.

## The numbers

| Metric | ReD App | OSCELab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Size | 41 MB | 27 MB |
| Requires iOS | **11.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [THE ROYAL AUSTRALIAN AND NEW ZEALAND COLLEGE OF OPHTHALMOLOGISTS](https://appshunter.io/developer/1485354386) | [Raymond Ao](https://appshunter.io/developer/1259820968) |

## What reviewers say

### ReD App

[App page](https://appshunter.io/ios/app/red-app/id1492024952)

**Features:** macOS Compatibility

**In-app purchases:** none


### OSCELab

[App page](https://appshunter.io/ios/app/oscelab/id6757703626)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Medical student - MCQ Bank | $40.00 | one-time |
| Medical student - all access | $40.00 | one-time |
| Medical student - All access | $129.00 | one-time |
| GSSE | $129.00 | one-time |
| GP Pro | $129.00 | one-time |


## Frequently asked questions

### Is ReD App free?

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

### Is OSCELab free?

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

### Do ReD App or OSCELab have ads?

Neither ReD App nor OSCELab shows ads.

### Which is updated more often, ReD App or OSCELab?

ReD App ships an update every 10 months, and OSCELab monthly. Most recently, ReD App was updated on September 8, 2026 and OSCELab on August 6, 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.*