# sim24 Servicewelt vs PDF Reader

The clearest difference is in-app purchases: sim24 Servicewelt at none against PDF Reader's 1. PDF Reader's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 15.0). On price, update cadence and ads there is nothing between them.

Both are free to download. PDF Reader sells 1 one-off in-app purchase. sim24 Servicewelt asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 30, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | sim24 Servicewelt | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (4 ratings)](https://appshunter.io/ios/app/sim24-servicewelt/id6499200548/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 45.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 5 MB | 29 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Drillisch Online GmbH](https://appshunter.io/developer/1706071080) | [QuelTel GmbH](https://appshunter.io/developer/1720967423) |

## What reviewers say

### sim24 Servicewelt

[App page](https://appshunter.io/ios/app/sim24-servicewelt/id6499200548)

Manage your mobile service plan with ease. Control data usage, book new options, view bills, and update your personal information all in one place. Access essential account details and customer support.

**Highlights:** Control data usage, Book new tariff options, View bills, Update personal data, Manage multiple numbers, Access PIN/PUK, Block SIM card

**Features:** Vision Pro support

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-werbefrei/id6785439715)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vollversion | $8.99 | one-time |


## Frequently asked questions

### Is sim24 Servicewelt free?

sim24 Servicewelt is free to download, with no in-app purchases.

### Is PDF Reader free?

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

### Do sim24 Servicewelt or PDF Reader have ads?

Neither sim24 Servicewelt nor PDF Reader shows ads.

### Which is updated more often, sim24 Servicewelt or PDF Reader?

sim24 Servicewelt ships an update every 2 months, and PDF Reader every 2 months. Most recently, sim24 Servicewelt was updated on September 30, 2026 and PDF Reader on September 11, 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.*