# Triangle lottery vs 抽選Chan

The clearest difference is in-app purchases: 抽選Chan at none against Triangle lottery's 2. Triangle lottery's advantage is ads (none vs shown) and iOS requirement (6.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Triangle lottery sells 2 one-off in-app purchases. 抽選Chan asks for nothing beyond the download.

Triangle lottery ships an update every 2 months, 抽選Chan monthly. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Triangle lottery | 抽選Chan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 36 MB | 15 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [TOOFECTARTS LLC.](https://appshunter.io/developer/408243563) | [TAS Company Limited.](https://appshunter.io/developer/1291818571) |

## What reviewers say

### Triangle lottery

[App page](https://appshunter.io/ios/app/triangle-lottery/id428833828)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Turn off advertisements | $4.99 | one-time |
| Winning control | $4.99 | one-time |


### 抽選Chan

[App page](https://appshunter.io/ios/app/chan/id1449225427)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Triangle lottery free?

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

### Is 抽選Chan free?

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

### Do Triangle lottery or 抽選Chan have ads?

抽選Chan shows ads; Triangle lottery does not.

### Which is updated more often, Triangle lottery or 抽選Chan?

Triangle lottery ships an update every 2 months, and 抽選Chan monthly. Most recently, Triangle lottery was updated on October 16, 2026 and 抽選Chan on October 19, 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.*