# ScoriUp Referee vs ChamberLog

The clearest difference is in-app purchases: ScoriUp Referee at none against ChamberLog's 2. ChamberLog's advantage is update cadence (every 2 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChamberLog sells 2 in-app purchases, starting at $2.99 per month. ScoriUp Referee asks for nothing beyond the download.

ScoriUp Referee ships an update every 6 months, ChamberLog every 2 weeks. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ScoriUp Referee | ChamberLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 4 MB | 46 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dan Stoica](https://appshunter.io/developer/660266773) | [SmartCode AS](https://appshunter.io/developer/6777349503) |

## What reviewers say

### ScoriUp Referee

[App page](https://appshunter.io/ios/app/scoriup-referee/id1643317009)

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

**In-app purchases:** none


### ChamberLog

[App page](https://appshunter.io/ios/app/chamberlog/id6777538157)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChamberLog Pro | $2.99 | per month |
| ChamberLog Pro | $19.99 | per year |


## Frequently asked questions

### Is ScoriUp Referee free?

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

### Is ChamberLog free?

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

### Do ScoriUp Referee or ChamberLog have ads?

Neither ScoriUp Referee nor ChamberLog shows ads.

### Which is updated more often, ScoriUp Referee or ChamberLog?

ScoriUp Referee ships an update every 6 months, and ChamberLog every 2 weeks. Most recently, ScoriUp Referee was updated on September 9, 2026 and ChamberLog on September 19, 2026.

---

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