# Land Survey vs Sat

The clearest difference is in-app purchases: Sat at none against Land Survey's 1. Sat also leads on ads (none vs shown). Land Survey's advantage is update cadence (weekly vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Land Survey sells 1 one-off in-app purchase. Sat asks for nothing beyond the download.

Land Survey ships an update weekly, Sat every 5 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Land Survey | Sat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 weeks |
| Size | 52 MB | 409 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Land Analysis Lab](https://appshunter.io/developer/1792359337) | [Geosolution i Goteborg AB](https://appshunter.io/developer/6776122441) |

## What reviewers say

### Land Survey

[App page](https://appshunter.io/ios/app/land-survey/id6741306135)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


### Sat

[App page](https://appshunter.io/ios/app/sat-slam/id6776122439)

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

**In-app purchases:** none


## Frequently asked questions

### Is Land Survey free?

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

### Is Sat free?

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

### Do Land Survey or Sat have ads?

Land Survey shows ads; Sat does not.

### Which is updated more often, Land Survey or Sat?

Land Survey ships an update weekly, and Sat every 5 weeks. Most recently, Land Survey was updated on October 30, 2026 and Sat on October 25, 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.*