# Messprotokoll vs Aufmaster

The clearest difference is in-app purchases: Aufmaster at none against Messprotokoll's 8. Aufmaster also leads on update cadence (every 3 weeks vs every 2 months). Messprotokoll's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. Messprotokoll sells 8 one-off in-app purchases. Aufmaster asks for nothing beyond the download.

Messprotokoll ships an update every 2 months, Aufmaster every 3 weeks. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Messprotokoll | Aufmaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/aufmaster/id6743626575/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 50 MB | 47 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Reiko Klein](https://appshunter.io/developer/984943326) | [Aufmaster](https://appshunter.io/developer/1803611569) |

## What reviewers say

### Messprotokoll

[App page](https://appshunter.io/ios/app/messprotokoll/id984943327)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Messprotokoll Firmenlogo | $2.99 | one-time |
| Messprotokoll Import | $2.99 | one-time |
| Messprotokoll Scanner | $2.99 | one-time |
| Messprotokoll Export | $2.99 | one-time |
| Messprotokoll Anlagenmessung | $4.99 | one-time |
| Messprotokoll Gerätemessung | $4.99 | one-time |
| Messprotokoll Pro | $8.99 | one-time |
| Complete | $17.99 | one-time |


### Aufmaster

[App page](https://appshunter.io/ios/app/aufmaster/id6743626575)

Streamline cable measurement and documentation with your iPhone and a digital measuring device. Quickly record lengths, locations, and project details, and manage inventory efficiently, eliminating the need for paper records.

**Highlights:** Digital cable length measurement via iPhone + AM1, Document measurements with time, location, and user, Offline measurements with later sync, Inventory and warehouse management, Cloud account for project and inventory overview

**In-app purchases:** none


## Frequently asked questions

### Is Messprotokoll free?

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

### Is Aufmaster free?

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

### Do Messprotokoll or Aufmaster have ads?

Neither Messprotokoll nor Aufmaster shows ads.

### Which is updated more often, Messprotokoll or Aufmaster?

Messprotokoll ships an update every 2 months, and Aufmaster every 3 weeks. Most recently, Messprotokoll was updated on September 14, 2026 and Aufmaster on September 9, 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.*