# DGTHG vs PJ in

The clearest difference is update cadence: DGTHG at every 10 days against PJ in's every 2 months. PJ in's advantage is iOS requirement (13.4 vs 17.0). 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.

DGTHG ships an update every 10 days, PJ in every 2 months. The most recent releases landed on July 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | DGTHG | PJ in |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 35 MB | 39 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [RDDI](https://appshunter.io/developer/444698781) | [Charite – Universitatsmedizin Berlin](https://appshunter.io/developer/691944420) |

## What reviewers say

### DGTHG

[App page](https://appshunter.io/ios/app/dgthg/id444698778)

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

**In-app purchases:** none


### PJ in

[App page](https://appshunter.io/ios/app/pj-in-um-berlin/id1491451021)

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

**In-app purchases:** none


## Frequently asked questions

### Is DGTHG free?

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

### Is PJ in free?

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

### Do DGTHG or PJ in have ads?

Neither DGTHG nor PJ in shows ads.

### Which is updated more often, DGTHG or PJ in?

DGTHG ships an update every 10 days, and PJ in every 2 months. Most recently, DGTHG was updated on July 18, 2026 and PJ in on September 17, 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.*