# GeoHook vs ERP

The clearest difference is in-app purchases: ERP at none against GeoHook's 4. ERP also leads on update cadence (every 8 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GeoHook sells 4 in-app purchases, starting at $0.99 per month. ERP asks for nothing beyond the download.

GeoHook ships an update every 5 weeks, ERP every 8 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | GeoHook | ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Size | 7 MB | 19 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [creative-it Software & Consulting e.U.](https://appshunter.io/developer/1343081274) | [format-X GmbH](https://appshunter.io/developer/1144815065) |

## What reviewers say

### GeoHook

[App page](https://appshunter.io/ios/app/geohook/id6757763286)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GeoHook Tesla & iBeacon | $0.99 | per month |
| GeoHook Tesla & iBeacon Family | $1.99 | per month |
| GeoHook Premium | $3.99 | per month |
| GeoHook Premium Family | $4.99 | per month |


### ERP

[App page](https://appshunter.io/ios/app/erp-format-x/id6804618828)

**Features:** macOS Compatibility, Siri integration, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is GeoHook free?

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

### Is ERP free?

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

### Do GeoHook or ERP have ads?

Neither GeoHook nor ERP shows ads.

### Which is updated more often, GeoHook or ERP?

GeoHook ships an update every 5 weeks, and ERP every 8 days. Most recently, GeoHook was updated on October 31, 2026 and ERP on October 29, 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.*