# Trillion vs Turn Order Tracker

The clearest difference is price: Trillion at Free against Turn Order Tracker's $0.99. Trillion also leads on iOS requirement (13.0 vs 18.0). Turn Order Tracker's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Trillion is free to download; Turn Order Tracker costs $0.99 up front. Trillion sells 2 in-app purchases, starting at $4.99 per month. Turn Order Tracker asks for nothing beyond the download.

## The numbers

| Metric | Trillion | Turn Order Tracker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | — |
| Size | 29 MB | 2 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [TONY GORAN LARSSON](https://appshunter.io/developer/1883325577) |

## 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 |


### Turn Order Tracker

[App page](https://appshunter.io/ios/app/turn-order-tracker/id6760286026)

**In-app purchases:** none


## Frequently asked questions

### Is Trillion free?

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

### Is Turn Order Tracker free?

Turn Order Tracker costs $0.99, with no in-app purchases.

### Do Trillion or Turn Order Tracker have ads?

Trillion shows ads; Turn Order Tracker 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.*