# Trillion vs 擲骰子DiceRoller

The clearest difference is in-app purchases: 擲骰子DiceRoller at none against Trillion's 2. Trillion's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Trillion sells 2 in-app purchases, starting at $4.99 per month. 擲骰子DiceRoller asks for nothing beyond the download.

## The numbers

| Metric | Trillion | 擲骰子DiceRoller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | — |
| Size | 29 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [Chiyuan Chen](https://appshunter.io/developer/1759083840) |

## What reviewers say

### 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 |


### 擲骰子DiceRoller

[App page](https://appshunter.io/ios/app/diceroller/id6760221575)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trillion free?

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

### Is 擲骰子DiceRoller free?

擲骰子DiceRoller is free to download, with no in-app purchases.

### Do Trillion or 擲骰子DiceRoller have ads?

Both Trillion and 擲骰子DiceRoller show ads.

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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.*