# Physics Toolbox Sensor Suite vs NMR Solvent Peaks

The clearest difference is in-app purchases: NMR Solvent Peaks at none against Physics Toolbox Sensor Suite's 1. NMR Solvent Peaks also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 81%). Physics Toolbox Sensor Suite's advantage is update cadence (weekly vs every 3 months) and ratings volume (1.8K vs 11). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Physics Toolbox Sensor Suite sells 1 one-off in-app purchase. NMR Solvent Peaks asks for nothing beyond the download.

NMR Solvent Peaks holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Physics Toolbox Sensor Suite has 1.8K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 81% of Physics Toolbox Sensor Suite's written reviews are positive against 100% of NMR Solvent Peaks's.

Physics Toolbox Sensor Suite ships an update weekly, NMR Solvent Peaks every 3 months. The most recent releases landed on October 18, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Physics Toolbox Sensor Suite | NMR Solvent Peaks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.8K ratings)](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/nmr-solvent-peaks/id1293462223/reviews)** |
| Number of ratings | **1.8K** | 11 |
| Positive reviews | 80.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 78 MB | 1 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Chrystian Vieyra](https://appshunter.io/developer/998187453) | [Lucas Moore](https://appshunter.io/developer/1293462222) |

## What reviewers say

### Physics Toolbox Sensor Suite

[App page](https://appshunter.io/ios/app/physics-toolbox-sensor-suite/id1128914250)

This app turns your smartphone into a scientific instrument suite, enabling measurement, recording, analysis, and export of real-time sensor data. It offers tools for kinematics, acoustics, light, magnetism, and more, suitable for students, educators, researchers, and hobbyists.

**Highlights:** Real-time sensor data measurement, Data recording and analysis, Data export functionality, Kinematics tools (accelerometer, gyroscope), Acoustics tools (sound meter, oscilloscope), Magnetism tools (compass, magnetometer), AR visualization for magnetic fields and measurements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $5.99 | one-time |


### NMR Solvent Peaks

[App page](https://appshunter.io/ios/app/nmr-solvent-peaks/id1293462223)

This utility helps organic chemists quickly identify potential impurities by searching a database of NMR data. Users can input solvent, peak multiplicity, and location to find candidate impurities. It supports both proton and carbon data searches.

**Highlights:** Search for impurities by mode, solvent, multiplicity, and ppm, View alphabetical list of all impurities, Adjust user interface handedness, Select color themes, Supports proton and carbon NMR data

**In-app purchases:** none


## Frequently asked questions

### Is Physics Toolbox Sensor Suite free?

Physics Toolbox Sensor Suite is free to download, with in-app purchases available.

### Is NMR Solvent Peaks free?

NMR Solvent Peaks is free to download, with no in-app purchases.

### Which has better reviews, Physics Toolbox Sensor Suite or NMR Solvent Peaks?

NMR Solvent Peaks is rated higher. Physics Toolbox Sensor Suite averages 4.7 out of 5 from 1.8K ratings, while NMR Solvent Peaks averages 5.0 from 11 ratings.

### Do Physics Toolbox Sensor Suite or NMR Solvent Peaks have ads?

Neither Physics Toolbox Sensor Suite nor NMR Solvent Peaks shows ads.

### Which is updated more often, Physics Toolbox Sensor Suite or NMR Solvent Peaks?

Physics Toolbox Sensor Suite ships an update weekly, and NMR Solvent Peaks every 3 months. Most recently, Physics Toolbox Sensor Suite was updated on October 18, 2026 and NMR Solvent Peaks on October 13, 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.*