# Terraforming Assistant vs Scythe Hepler

The clearest difference is update cadence: Scythe Hepler at every 4 days against Terraforming Assistant's every 6 months. Terraforming Assistant's advantage is iOS requirement (13.0 vs 16.0). On price, ads, 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.

Terraforming Assistant ships an update every 6 months, Scythe Hepler every 4 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Terraforming Assistant | Scythe Hepler |
| --- | --- | --- |
| 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 | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 1 MB | 8 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alan You](https://appshunter.io/developer/1419254319) | [Sergey shupegin](https://appshunter.io/developer/1090937517) |

## 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


### Scythe Hepler

[App page](https://appshunter.io/ios/app/scythe-hepler/id6464310377)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Terraforming Assistant free?

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

### Is Scythe Hepler free?

Scythe Hepler is free to download, with no in-app purchases.

### Do Terraforming Assistant or Scythe Hepler have ads?

Neither Terraforming Assistant nor Scythe Hepler shows ads.

### Which is updated more often, Terraforming Assistant or Scythe Hepler?

Terraforming Assistant ships an update every 6 months, and Scythe Hepler every 4 days. Most recently, Terraforming Assistant was updated on October 24, 2026 and Scythe Hepler on October 15, 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.*