# Terraforming Assistant vs Betrayal Stats Tracker

The clearest difference is ads: Terraforming Assistant at none against Betrayal Stats Tracker's shown. Terraforming Assistant also leads on iOS requirement (13.0 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on September 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Terraforming Assistant | Betrayal Stats Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (28 ratings)](https://appshunter.io/ios/app/terraforming-assistant/id1419254320/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 94.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | Every 6 months |
| Monetization | Free | — |
| Size | 1 MB | 18 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alan You](https://appshunter.io/developer/1419254319) | [eric tilley](https://appshunter.io/developer/1211862243) |

## What reviewers say

### Terraforming Assistant

[App page](https://appshunter.io/ios/app/terraforming-assistant/id1419254320)

This app digitally replaces your physical player mat for the board game Terraforming Mars. It automates generation advancement, resource setup by corporation, and tracks game history, allowing you to restore past game states.

**Highlights:** Automatic generation advancement, Automatic resource setup by corporation, View transaction history, Restore game state, Supports all expansions and promo corporations

**Features:** macOS Compatibility

**In-app purchases:** none


### Betrayal Stats Tracker

[App page](https://appshunter.io/ios/app/betrayal-stats-tracker/id6480015439)

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

**In-app purchases:** none


## Frequently asked questions

### Is Terraforming Assistant free?

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

### Is Betrayal Stats Tracker free?

Betrayal Stats Tracker is free to download, with no in-app purchases.

### Do Terraforming Assistant or Betrayal Stats Tracker have ads?

Betrayal Stats Tracker shows ads; Terraforming Assistant does not.

### Which is updated more often, Terraforming Assistant or Betrayal Stats Tracker?

Terraforming Assistant ships an update every 6 months, and Betrayal Stats Tracker every 6 months. Most recently, Terraforming Assistant was updated on September 23, 2026 and Betrayal Stats Tracker on October 12, 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.*