# U vs JTL我的音域

The clearest difference is in-app purchases: JTL我的音域 at none against U's 1. JTL我的音域 also leads on iOS requirement (13.0 vs 17.6). U's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. U sells 1 one-off in-app purchase. JTL我的音域 asks for nothing beyond the download.

## The numbers

| Metric | U | JTL我的音域 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (12 ratings)](https://appshunter.io/ios/app/u-chord/id564189732/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 63.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 25 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Asoft.iOS](https://appshunter.io/developer/562152712) | [Shan-Chun Hu](https://appshunter.io/developer/6773007974) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-chord/id564189732)

This application serves as a digital chord book for ukulele players. It displays common ukulele chords and offers features like memo storage and email sharing for chord names. An in-app purchase unlocks all chords, removes ads, and provides advanced organizational tools.

**Highlights:** Ukulele chord display, Memo storage, Email chord names, Unlock all chords (in-app purchase), Ad-free experience (in-app purchase), Import function (in-app purchase)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version (permanently) | $3.99 | one-time |


### JTL我的音域

[App page](https://appshunter.io/ios/app/jtl/id6773674593)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is JTL我的音域 free?

JTL我的音域 is free to download, with no in-app purchases.

### Do U or JTL我的音域 have ads?

JTL我的音域 shows ads; U does not.

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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.*