# doccall vs ImpfPassCH

The clearest difference is in-app purchases: doccall at none against ImpfPassCH's 2. doccall also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (9.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. ImpfPassCH sells 2 in-app purchases, starting at $0.99 per month. doccall asks for nothing beyond the download.

doccall ships an update every 3 weeks, ImpfPassCH every 2 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | doccall | ImpfPassCH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 15 MB | 100 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Visionary AG](https://appshunter.io/developer/982109854) | [GZIM - Gesellschaft zur Förderung der Impfmedizin mbH](https://appshunter.io/developer/1472717241) |

## What reviewers say

### doccall

[App page](https://appshunter.io/ios/app/doccall/id1165372079)

**Features:** macOS Compatibility

**In-app purchases:** none


### ImpfPassCH

[App page](https://appshunter.io/ios/app/impfpassch/id1599506176)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ImpfPassCH Plus ABO pro Monat | $0.99 | per month |
| ImpfPassCH Plus einmalig | $22.99 | one-time |


## Frequently asked questions

### Is doccall free?

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

### Is ImpfPassCH free?

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

### Do doccall or ImpfPassCH have ads?

Neither doccall nor ImpfPassCH shows ads.

### Which is updated more often, doccall or ImpfPassCH?

doccall ships an update every 3 weeks, and ImpfPassCH every 2 months. Most recently, doccall was updated on October 7, 2026 and ImpfPassCH on October 6, 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.*