# IngSoft InterWatt Mobile vs Parkingcheck

The clearest difference is update cadence: IngSoft InterWatt Mobile at fortnightly against Parkingcheck's every 6 months. Parkingcheck's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IngSoft InterWatt Mobile ships an update fortnightly, Parkingcheck every 6 months. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | IngSoft InterWatt Mobile | Parkingcheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Size | 51 MB | 29 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IngSoft GmbH](https://appshunter.io/developer/945284664) | [Digitalparking AG](https://appshunter.io/developer/1104202442) |

## What reviewers say

### IngSoft InterWatt Mobile

[App page](https://appshunter.io/ios/app/ingsoft-interwatt-mobile/id945284665)

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

**In-app purchases:** none


### Parkingcheck

[App page](https://appshunter.io/ios/app/parkingcheck/id1265065506)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IngSoft InterWatt Mobile free?

IngSoft InterWatt Mobile is free to download, with no in-app purchases.

### Is Parkingcheck free?

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

### Do IngSoft InterWatt Mobile or Parkingcheck have ads?

Neither IngSoft InterWatt Mobile nor Parkingcheck shows ads.

### Which is updated more often, IngSoft InterWatt Mobile or Parkingcheck?

IngSoft InterWatt Mobile ships an update fortnightly, and Parkingcheck every 6 months. Most recently, IngSoft InterWatt Mobile was updated on October 3, 2026 and Parkingcheck on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*