# GSM Mapa CZ vs Meter Usage

The clearest difference is in-app purchases: GSM Mapa CZ at none against Meter Usage's 1. GSM Mapa CZ also leads on iOS requirement (15.6 vs 18.0). Meter Usage's advantage is update cadence (every 9 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Meter Usage sells 1 one-off in-app purchase. GSM Mapa CZ asks for nothing beyond the download.

GSM Mapa CZ ships an update every 6 weeks, Meter Usage every 9 days. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | GSM Mapa CZ | Meter Usage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 31 MB | 19 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stanislav Kolar](https://appshunter.io/developer/1622058616) | [Mathias Todisco](https://appshunter.io/developer/1849136143) |

## What reviewers say

### GSM Mapa CZ

[App page](https://appshunter.io/ios/app/gsm-mapa-cz/id1622058614)

**Features:** macOS Compatibility

**In-app purchases:** none


### Meter Usage

[App page](https://appshunter.io/ios/app/meter-usage/id6755087828)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $34.99 | one-time |


## Frequently asked questions

### Is GSM Mapa CZ free?

GSM Mapa CZ is free to download, with no in-app purchases.

### Is Meter Usage free?

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

### Do GSM Mapa CZ or Meter Usage have ads?

Neither GSM Mapa CZ nor Meter Usage shows ads.

### Which is updated more often, GSM Mapa CZ or Meter Usage?

GSM Mapa CZ ships an update every 6 weeks, and Meter Usage every 9 days. Most recently, GSM Mapa CZ was updated on October 11, 2026 and Meter Usage on October 19, 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.*