# Rentmaxx Z vs PIEPS

The clearest difference is rating: PIEPS at 4.9 against Rentmaxx Z's 3.6. PIEPS also leads on update cadence (monthly vs every 10 months) and ratings volume (1K vs 7). On price, review sentiment, 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.

PIEPS holds the better App Store score, 4.9 against 3.6. That said, the two scores are not equally well evidenced: PIEPS has 1K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 67% of Rentmaxx Z's written reviews are positive against 63% of PIEPS's, so the app with the better star average is not the one people write more warmly about.

Rentmaxx Z ships an update every 10 months, PIEPS monthly. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Rentmaxx Z | PIEPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (7 ratings)](https://appshunter.io/ios/app/rentmaxx-z-value/id490057605/reviews) | **[4.9 (1K ratings)](https://appshunter.io/ios/app/pieps/id1148014050/reviews)** |
| Number of ratings | 7 | **1K** |
| Positive reviews | **66.7% of reviews** | 63.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | Free | Free |
| Size | 58 MB | 46 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rentmaxx GmbH & Co. KG](https://appshunter.io/developer/490057608) | [Pieps GmbH](https://appshunter.io/developer/1148014049) |

## What reviewers say

### Rentmaxx Z

[App page](https://appshunter.io/ios/app/rentmaxx-z-value/id490057605)

Calculate the initial setting value for ski bindings using the weight method. Supports various units for body height and weight, and allows printing a customer document with all details.

**Highlights:** Z-Value calculation (DIN Setting), Weight method (ISO 11088), Input height in cm or feet, Input weight in kg, lbs, or stones, Printable customer document

**Features:** macOS Compatibility

**In-app purchases:** none


### PIEPS

[App page](https://appshunter.io/ios/app/pieps/id1148014050)

Configure, check, and update your PIEPS or Black Diamond avalanche transceiver. Train your rescue skills with your phone as a remote control and register your device for additional services.

**Highlights:** Device configuration, Functionality check, Firmware updates, Rescue skills training, Remote control functionality, Device registration

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient app updates
- 🚀 Quick Bluetooth connection
- 👍 Functional, well-designed app

**What reviewers complain about**

- 🐛 Bluetooth connection issues
- 🐛 App login/registration problems
- 🐛 App not working on certain devices
- 🔋 Battery compartment design issues

**Reported bugs**

- App home screen going blank
- Incompatibility with certain beacon models

**Requested features**

- Support for more languages (e.g. Russian, Japanese)
- Improved security for app login/registration


## Frequently asked questions

### Is Rentmaxx Z free?

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

### Is PIEPS free?

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

### Which has better reviews, Rentmaxx Z or PIEPS?

PIEPS is rated higher. Rentmaxx Z averages 3.6 out of 5 from 7 ratings, while PIEPS averages 4.9 from 1K ratings.

### Do Rentmaxx Z or PIEPS have ads?

Neither Rentmaxx Z nor PIEPS shows ads.

### Which is updated more often, Rentmaxx Z or PIEPS?

Rentmaxx Z ships an update every 10 months, and PIEPS monthly. Most recently, Rentmaxx Z was updated on October 23, 2026 and PIEPS on October 26, 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.*