# Checknights vs ALM4GEST Rhythm Score Tracker

The clearest difference is in-app purchases: Checknights at none against ALM4GEST Rhythm Score Tracker's 3. Checknights also leads on ads (none vs shown). ALM4GEST Rhythm Score Tracker's advantage is update cadence (every 2 days vs fortnightly) and iOS requirement (15.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. ALM4GEST Rhythm Score Tracker sells 3 one-off in-app purchases. Checknights asks for nothing beyond the download.

Checknights ships an update fortnightly, ALM4GEST Rhythm Score Tracker every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Checknights | ALM4GEST Rhythm Score Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 121 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sangwoo Han](https://appshunter.io/developer/1807081364) | [Takahiro Kawaguchi](https://appshunter.io/developer/6793808649) |

## What reviewers say

### Checknights

[App page](https://appshunter.io/ios/app/checknights/id6744324413)

**Features:** Apple Watch app

**In-app purchases:** none


### ALM4GEST Rhythm Score Tracker

[App page](https://appshunter.io/ios/app/alm4gest-rhythm-score-tracker/id6793808647)

Track your progress in rhythm games by importing play data and visualizing skill growth. Get objective insights into your performance, identify areas for improvement, and discover optimal songs to play next. Share your achievements and growth charts easily.

**Highlights:** Import play records from rhythm games, T-score comparison against player statistics, Tier lists based on clear rates and score distributions, Weakness analysis with practice recommendations, Track VOLFORCE and flare skill growth, Image export and sharing for results, DanceDanceRevolution chart preview playback

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip (small) | $0.99 | one-time |
| Tip (medium) | $4.99 | one-time |
| Tip (large) | $9.99 | one-time |


## Frequently asked questions

### Is Checknights free?

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

### Is ALM4GEST Rhythm Score Tracker free?

ALM4GEST Rhythm Score Tracker is free to download, with in-app purchases available.

### Do Checknights or ALM4GEST Rhythm Score Tracker have ads?

ALM4GEST Rhythm Score Tracker shows ads; Checknights does not.

### Which is updated more often, Checknights or ALM4GEST Rhythm Score Tracker?

Checknights ships an update fortnightly, and ALM4GEST Rhythm Score Tracker every 2 days. Most recently, Checknights was updated on October 25, 2026 and ALM4GEST Rhythm Score Tracker on October 25, 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.*