# CubeNook vs SherlockTrainer

The clearest difference is ads: SherlockTrainer at none against CubeNook's shown. CubeNook's advantage is update cadence (weekly vs every 3 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CubeNook ships an update weekly, SherlockTrainer every 3 months. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CubeNook | SherlockTrainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/cubenook/id1544644116/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 82.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 92 MB | 7 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seiichirou Tanaka](https://appshunter.io/developer/673085302) | [Kevin Haggard](https://appshunter.io/developer/1870413831) |

## What reviewers say

### CubeNook

[App page](https://appshunter.io/ios/app/cubenook/id1544644116)

Master speedcubing with this app that teaches and drills CFOP algorithms. Practice on a virtual cube or connect to a smart cube, track your progress, and improve your solve times. Supports multiple languages and offers light/dark modes.

**Highlights:** Learn 119 CFOP cases with 239 algorithms, Practice on a 3D virtual cube, Connect to smart cubes via Bluetooth, Track solve times, Ao5, and Ao12, Zero-setup practice for CFOP steps, Notation drill for move learning

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

**In-app purchases:** none


### SherlockTrainer

[App page](https://appshunter.io/ios/app/sherlocktrainer/id6760839592)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CubeNook free?

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

### Is SherlockTrainer free?

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

### Do CubeNook or SherlockTrainer have ads?

CubeNook shows ads; SherlockTrainer does not.

### Which is updated more often, CubeNook or SherlockTrainer?

CubeNook ships an update weekly, and SherlockTrainer every 3 months. Most recently, CubeNook was updated on November 10, 2026 and SherlockTrainer on October 31, 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.*