# PUSCH vs TCS DoorApp

The clearest difference is iOS requirement: PUSCH at 12.0 against TCS DoorApp's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

PUSCH ships an update every 4 months, TCS DoorApp every 3 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PUSCH | TCS DoorApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 71 MB | 115 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Schachermayer GmbH](https://appshunter.io/developer/928994826) | [Prima Systems d.o.o.](https://appshunter.io/developer/1336480323) |

## What reviewers say

### PUSCH

[App page](https://appshunter.io/ios/app/pusch/id877506228)

**Features:** macOS Compatibility

**In-app purchases:** none


### TCS DoorApp

[App page](https://appshunter.io/ios/app/tcs-doorapp/id1635307960)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PUSCH free?

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

### Is TCS DoorApp free?

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

### Do PUSCH or TCS DoorApp have ads?

Neither PUSCH nor TCS DoorApp shows ads.

### Which is updated more often, PUSCH or TCS DoorApp?

PUSCH ships an update every 4 months, and TCS DoorApp every 3 months. Most recently, PUSCH was updated on October 3, 2026 and TCS DoorApp on October 10, 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.*