# MediStock ck vs RoomTrace

The clearest difference is in-app purchases: RoomTrace at none against MediStock ck's 3. RoomTrace also leads on iOS requirement (18.0 vs 26.0). MediStock ck's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. MediStock ck sells 3 in-app purchases, starting at $0.99 per month. RoomTrace asks for nothing beyond the download.

MediStock ck ships an update every 2 weeks, RoomTrace every 2 months. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | MediStock ck | RoomTrace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 5 MB | 4 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Christian Krause](https://appshunter.io/developer/1890690295) | [Lars Oertel](https://appshunter.io/developer/643309812) |

## What reviewers say

### MediStock ck

[App page](https://appshunter.io/ios/app/medistock-ck/id6761656004)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly | $0.99 | per month |
| MediStock Premium 3 Month | $1.99 | per 3 months |
| Lifetime Purchase | $8.99 | one-time |


### RoomTrace

[App page](https://appshunter.io/ios/app/roomtrace/id6762636021)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MediStock ck free?

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

### Is RoomTrace free?

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

### Do MediStock ck or RoomTrace have ads?

Neither MediStock ck nor RoomTrace shows ads.

### Which is updated more often, MediStock ck or RoomTrace?

MediStock ck ships an update every 2 weeks, and RoomTrace every 2 months. Most recently, MediStock ck was updated on October 12, 2026 and RoomTrace on September 29, 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.*