# Schmidt Rebound Hammer vs HRweb.ph GeoSert

The clearest difference is iOS requirement: HRweb.ph GeoSert at 13.0 against Schmidt Rebound Hammer's 15.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Schmidt Rebound Hammer | HRweb.ph GeoSert |
| --- | --- | --- |
| 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 2 months |
| Monetization | Ad-supported | — |
| Size | 377 MB | 5 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Screening Eagle Technologies](https://appshunter.io/developer/1515215362) | [Sert Guro](https://appshunter.io/developer/1614152168) |

## 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


### HRweb.ph GeoSert

[App page](https://appshunter.io/ios/app/hrwebph-geosert/id1614152166)

**Features:** macOS Compatibility

**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 HRweb.ph GeoSert free?

HRweb.ph GeoSert is free to download, with no in-app purchases.

### Do Schmidt Rebound Hammer or HRweb.ph GeoSert have ads?

Neither Schmidt Rebound Hammer nor HRweb.ph GeoSert shows ads.

### Which is updated more often, Schmidt Rebound Hammer or HRweb.ph GeoSert?

Schmidt Rebound Hammer ships an update every 2 months, and HRweb.ph GeoSert every 2 months. Most recently, Schmidt Rebound Hammer was updated on October 24, 2026 and HRweb.ph GeoSert on October 14, 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.*