# Terrain Health vs Grattitude Lock

The clearest difference is in-app purchases: Terrain Health at none against Grattitude Lock's 2. Terrain Health also leads on iOS requirement (15.1 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Grattitude Lock sells 2 in-app purchases, starting at $4.99 per month. Terrain Health asks for nothing beyond the download.

## The numbers

| Metric | Terrain Health | Grattitude Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 50 MB | 4 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Loam & Slate LLC](https://appshunter.io/developer/1890278544) | [Boyeon Kang](https://appshunter.io/developer/1873124019) |

## What reviewers say

### Terrain Health

[App page](https://appshunter.io/ios/app/terrain-health/id6761561000)

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

**In-app purchases:** none


### Grattitude Lock

[App page](https://appshunter.io/ios/app/grattitude-lock/id6773046476)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gratitude Premium · Monthly | $4.99 | per month |
| Gratitude Premium · Yearly | $39.99 | per year |


## Frequently asked questions

### Is Terrain Health free?

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

### Is Grattitude Lock free?

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

### Do Terrain Health or Grattitude Lock have ads?

Neither Terrain Health nor Grattitude Lock shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*