# Terragrid vs Mapmory

The clearest difference is in-app purchases: Mapmory at none against Terragrid's 2. Mapmory also leads on iOS requirement (16.4 vs 18.6). Terragrid's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Terragrid sells 2 in-app purchases, starting at $2.99 per 7 days. Mapmory asks for nothing beyond the download.

Terragrid ships an update weekly, Mapmory every 5 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Terragrid | Mapmory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 59 MB | 61 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet Giray Ucar](https://appshunter.io/developer/1583246836) | [Tobias Muller](https://appshunter.io/developer/6789271331) |

## What reviewers say

### Terragrid

[App page](https://appshunter.io/ios/app/terragrid-world-map-tracker/id6782314851)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Terragrid+ Weekly | $2.99 | per 7 days |
| Terragrid+ Yearly | $24.99 | per year |


### Mapmory

[App page](https://appshunter.io/ios/app/mapmory-travel-scratch-map/id6789271329)

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

**In-app purchases:** none


## Frequently asked questions

### Is Terragrid free?

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

### Is Mapmory free?

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

### Do Terragrid or Mapmory have ads?

Neither Terragrid nor Mapmory shows ads.

### Which is updated more often, Terragrid or Mapmory?

Terragrid ships an update weekly, and Mapmory every 5 weeks. Most recently, Terragrid was updated on October 5, 2026 and Mapmory on October 7, 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.*