# Gruff Automation vs ForestIN

The clearest difference is update cadence: ForestIN at every 6 days against Gruff Automation's every 6 weeks. ForestIN also leads on iOS requirement (13.0 vs 16.4). 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.

Gruff Automation ships an update every 6 weeks, ForestIN every 6 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Gruff Automation | ForestIN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Size | 33 MB | 37 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Altos Engineering OU](https://appshunter.io/developer/1734619628) | [Carlos Martin-Cortes](https://appshunter.io/developer/6784680829) |

## What reviewers say

### Gruff Automation

[App page](https://appshunter.io/ios/app/gruff-automation/id6499204517)

**Features:** macOS Compatibility

**In-app purchases:** none


### ForestIN

[App page](https://appshunter.io/ios/app/forestin-forest-inventory/id6784680827)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gruff Automation free?

Gruff Automation is free to download, with no in-app purchases.

### Is ForestIN free?

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

### Do Gruff Automation or ForestIN have ads?

Neither Gruff Automation nor ForestIN shows ads.

### Which is updated more often, Gruff Automation or ForestIN?

Gruff Automation ships an update every 6 weeks, and ForestIN every 6 days. Most recently, Gruff Automation was updated on November 4, 2026 and ForestIN on October 31, 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.*