# Schmidt Rebound Hammer vs SCHMIDT® Sensor App

The clearest difference is update cadence: SCHMIDT® Sensor App at every 3 weeks against Schmidt Rebound Hammer's every 2 months. Schmidt Rebound Hammer's advantage is iOS requirement (15.0 vs 26.0). 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.

Schmidt Rebound Hammer ships an update every 2 months, SCHMIDT® Sensor App every 3 weeks. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Schmidt Rebound Hammer | SCHMIDT® Sensor App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/schmidt-rebound-hammer/id1239435876/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 377 MB | 27 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Screening Eagle Technologies](https://appshunter.io/developer/1515215362) | [Hahn-Schickard-Gesellschaft für angewandte Forschung e.V.](https://appshunter.io/developer/1686895358) |

## What reviewers say

### Schmidt Rebound Hammer

[App page](https://appshunter.io/ios/app/schmidt-rebound-hammer/id1239435876)

This app enhances the functionality of Schmidt rebound hammers for concrete and rock testing. It automates calculations, allows custom curves, tracks verification, and generates PDF reports. Collaborate and share data easily through cloud synchronization.

**Highlights:** Automated rebound number calculation, Custom curve support, Verification tracking, Logbook for reporting, PDF report generation, Cloud-based sharing and synchronization

**In-app purchases:** none


### SCHMIDT® Sensor App

[App page](https://appshunter.io/ios/app/schmidt-sensor-app/id6751941102)

**In-app purchases:** none


## Frequently asked questions

### Is Schmidt Rebound Hammer free?

Schmidt Rebound Hammer is free to download, with no in-app purchases.

### Is SCHMIDT® Sensor App free?

SCHMIDT® Sensor App is free to download, with no in-app purchases.

### Do Schmidt Rebound Hammer or SCHMIDT® Sensor App have ads?

Neither Schmidt Rebound Hammer nor SCHMIDT® Sensor App shows ads.

### Which is updated more often, Schmidt Rebound Hammer or SCHMIDT® Sensor App?

Schmidt Rebound Hammer ships an update every 2 months, and SCHMIDT® Sensor App every 3 weeks. Most recently, Schmidt Rebound Hammer was updated on September 18, 2026 and SCHMIDT® Sensor App on September 24, 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.*