# Schmidt Rebound Hammer vs VuSitu

The clearest difference is monetization model: VuSitu at free against Schmidt Rebound Hammer's ad-supported. VuSitu also leads on ratings volume (16 vs 2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Schmidt Rebound Hammer against 4.9 for VuSitu. That said, the two scores are not equally well evidenced: VuSitu has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Schmidt Rebound Hammer ships an update every 2 months, VuSitu every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Schmidt Rebound Hammer | VuSitu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/schmidt-rebound-hammer/id1239435876/reviews)** | [4.9 (16 ratings)](https://appshunter.io/ios/app/vusitu/id1448937574/reviews) |
| Number of ratings | 2 | **16** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 377 MB | 171 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Screening Eagle Technologies](https://appshunter.io/developer/1515215362) | [In-Situ Inc.](https://appshunter.io/developer/592873894) |

## 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


### VuSitu

[App page](https://appshunter.io/ios/app/vusitu/id1448937574)

Easily connect to water monitoring instruments to view, manage, and share water quality and quantity data. Configure, calibrate, and deploy instruments, view live readings, and set up logs. Securely store and share data through a cloud-based account.

**Highlights:** Connect to In-Situ instruments, View live water quality data, Configure and calibrate instruments, Create and manage log files, Secure cloud data storage, Share data via HydroVu, Instant graphing for readings

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

**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 VuSitu free?

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

### Which has better reviews, Schmidt Rebound Hammer or VuSitu?

Schmidt Rebound Hammer is rated higher. Schmidt Rebound Hammer averages 5.0 out of 5 from 2 ratings, while VuSitu averages 4.9 from 16 ratings.

### Do Schmidt Rebound Hammer or VuSitu have ads?

Neither Schmidt Rebound Hammer nor VuSitu shows ads.

### Which is updated more often, Schmidt Rebound Hammer or VuSitu?

Schmidt Rebound Hammer ships an update every 2 months, and VuSitu every 6 weeks. Most recently, Schmidt Rebound Hammer was updated on October 24, 2026 and VuSitu on October 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.*