# Catamaps vs Maps Ruler

The clearest difference is ads: Catamaps at none against Maps Ruler's shown. Catamaps also leads on update cadence (every 2 days vs every 5 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Catamaps sells 10 one-off in-app purchases and Maps Ruler sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Catamaps ships an update every 2 days, Maps Ruler every 5 days. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Catamaps | Maps Ruler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 52 MB | 50 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Enrico Oemi](https://appshunter.io/developer/6773049179) | [MobileRise](https://appshunter.io/developer/879128035) |

## What reviewers say

### Catamaps

[App page](https://appshunter.io/ios/app/catamaps/id6798677167)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Property data from references | $5.99 | one-time |
| Property data from point | $5.99 | one-time |
| Record from references | $8.90 | one-time |
| Cadastral record from point | $8.90 | one-time |
| Building plan from point | $8.90 | one-time |
| Building plan from references | $8.90 | one-time |
| Unit list from point | $8.90 | one-time |
| Units from references | $8.90 | one-time |
| Cadastral map from point | $12.90 | one-time |
| Map 48 parcels + 48 records | $399.99 | one-time |


### Maps Ruler

[App page](https://appshunter.io/ios/app/maps-ruler/id6800455313)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maps Ruler Pro Monthly | $4.99 | per month |
| Maps Ruler Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is Catamaps free?

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

### Is Maps Ruler free?

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

### Do Catamaps or Maps Ruler have ads?

Maps Ruler shows ads; Catamaps does not.

### Which is updated more often, Catamaps or Maps Ruler?

Catamaps ships an update every 2 days, and Maps Ruler every 5 days. Most recently, Catamaps was updated on October 3, 2026 and Maps Ruler on October 9, 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.*