# Energy World vs Catamaps

The clearest difference is in-app purchases: Energy World at none against Catamaps's 10. Energy World also leads on iOS requirement (11.0 vs 16.4). Catamaps's advantage is update cadence (daily vs every 44 months). On price, ads and device support there is nothing between them.

Both are free to download. Catamaps sells 10 one-off in-app purchases. Energy World asks for nothing beyond the download.

Energy World ships an update every 44 months, Catamaps daily. The most recent releases landed on September 13, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Energy World | Catamaps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 44 months | **Daily** |
| Size | 26 MB | 52 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Matteo Robbiano](https://appshunter.io/developer/1511291764) | [Enrico Oemi](https://appshunter.io/developer/6773049179) |

## What reviewers say

### Energy World

[App page](https://appshunter.io/ios/app/energy-world/id1511291765)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Energy World free?

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

### Is Catamaps free?

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

### Do Energy World or Catamaps have ads?

Neither Energy World nor Catamaps shows ads.

### Which is updated more often, Energy World or Catamaps?

Energy World ships an update every 44 months, and Catamaps daily. Most recently, Energy World was updated on September 13, 2026 and Catamaps on September 15, 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.*