# ギター指トレR vs Darlin

The clearest difference is review sentiment: ギター指トレR at 83% against Darlin's 0%. ギター指トレR also leads on iOS requirement (7.0 vs 13.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

## The numbers

| Metric | ギター指トレR | Darlin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/darlin/id6502744160/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **83.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | Free |
| Size | 48 MB | 360 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [yogreen](https://appshunter.io/developer/409994676) | [Wonders.ai Ltd](https://appshunter.io/developer/1578823968) |

## What reviewers say

### ギター指トレR

[App page](https://appshunter.io/ios/app/r/id1116668051)

This app helps guitarists improve finger dexterity through a game-like experience on their iPhone. It offers various modes, adjustable difficulty, and the ability to share progress with friends.

**Highlights:** Game-like finger stretching, Adjustable fret width, Time Attack mode, Pattern practice mode, Record sharing via Twitter, Multiple difficulty levels

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

**In-app purchases:** none


### Darlin

[App page](https://appshunter.io/ios/app/darlin/id6502744160)

This AI companion app learns and evolves with you, adapting to your personality and remembering interactions. Customize its appearance, voice, and personality for lifelike conversations and immersive AR experiences. It requires a separate computer app to access its full features.

**Highlights:** Learns and evolves with user, Adapts to personality, Remembers interactions, Customizable appearance, voice, and personality, Lifelike conversations, Immersive AR experiences

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ギター指トレR free?

ギター指トレR is free to download, with no in-app purchases.

### Is Darlin free?

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

### Do ギター指トレR or Darlin have ads?

Neither ギター指トレR nor Darlin shows ads.

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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.*