# 唱我們的歌AR vs Lingo Diary

The clearest difference is in-app purchases: 唱我們的歌AR at none against Lingo Diary's 3. 唱我們的歌AR also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Lingo Diary sells 3 in-app purchases, starting at $9.99 per month. 唱我們的歌AR asks for nothing beyond the download.

## The numbers

| Metric | 唱我們的歌AR | Lingo Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 9 days |
| Size | 420 MB | 44 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [13TECHART CO., LTD.](https://appshunter.io/developer/1468451171) | [SPARKLECT CO.,LTD.](https://appshunter.io/developer/1609566694) |

## What reviewers say

### 唱我們的歌AR

[App page](https://appshunter.io/ios/app/ar/id1570415124)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lingo Diary

[App page](https://appshunter.io/ios/app/lingo-diary-learn-by-talking/id6760644930)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $9.99 | per month |
| Pro | $12.99 | per month |
| Max | $19.99 | per month |


## Frequently asked questions

### Is 唱我們的歌AR free?

唱我們的歌AR is free to download, with no in-app purchases.

### Is Lingo Diary free?

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

### Do 唱我們的歌AR or Lingo Diary have ads?

Lingo Diary shows ads; 唱我們的歌AR 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.*