# T666 vs ライオンズ応援歌

The clearest difference is in-app purchases: T666 at none against ライオンズ応援歌's 4. T666 also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). ライオンズ応援歌's advantage is update cadence (weekly vs every 18 months). On price and ads there is nothing between them.

Both are free to download. ライオンズ応援歌 sells 4 in-app purchases, starting at $2.99 per month. T666 asks for nothing beyond the download.

T666 ships an update every 18 months, ライオンズ応援歌 weekly. Both last shipped on October 15, 2026.

## The numbers

| Metric | T666 | ライオンズ応援歌 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1638709130/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Weekly** |
| Size | 40 MB | 69 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MITSUNORI TERAGAMI](https://appshunter.io/developer/883571123) | [Ken Matsuda](https://appshunter.io/developer/1546837906) |

## What reviewers say

### T666

[App page](https://appshunter.io/ios/app/t666/id1454084770)

**Features:** macOS Compatibility

**In-app purchases:** none


### ライオンズ応援歌

[App page](https://appshunter.io/ios/app/id1638709130)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（無料トライアル版） | $2.99 | per month |
| プレミアムプラン | $2.99 | per month |
| プレミアムプラン（無料トライアル版） | $24.99 | per year |
| プレミアムプラン | $24.99 | per year |


## Frequently asked questions

### Is T666 free?

T666 is free to download, with no in-app purchases.

### Is ライオンズ応援歌 free?

ライオンズ応援歌 is free to download, with in-app purchases available.

### Do T666 or ライオンズ応援歌 have ads?

Neither T666 nor ライオンズ応援歌 shows ads.

### Which is updated more often, T666 or ライオンズ応援歌?

T666 ships an update every 18 months, and ライオンズ応援歌 weekly. Most recently, T666 was updated on October 15, 2026 and ライオンズ応援歌 on October 15, 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.*