# 领斐赛事管理系统 vs Trillion

The clearest difference is in-app purchases: 领斐赛事管理系统 at none against Trillion's 2. 领斐赛事管理系统 also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Trillion sells 2 in-app purchases, starting at $4.99 per month. 领斐赛事管理系统 asks for nothing beyond the download.

## The numbers

| Metric | 领斐赛事管理系统 | Trillion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 12 months |
| Size | 51 MB | 29 MB |
| Requires iOS | **12** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [一坚 钟](https://appshunter.io/developer/664459270) | [kota tada](https://appshunter.io/developer/1658942612) |

## What reviewers say

### 领斐赛事管理系统

[App page](https://appshunter.io/ios/app/id6680188933)

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

**In-app purchases:** none


### Trillion

[App page](https://appshunter.io/ios/app/trillion-probability-simu/id6743378063)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


## Frequently asked questions

### Is 领斐赛事管理系统 free?

领斐赛事管理系统 is free to download, with no in-app purchases.

### Is Trillion free?

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

### Do 领斐赛事管理系统 or Trillion have ads?

Trillion shows ads; 领斐赛事管理系统 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.*