# NMR Tutor vs Prof

The clearest difference is update cadence: NMR Tutor at fortnightly against Prof's every 6 weeks. On price, rating, ratings volume and ads 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 NMR Tutor against 5.0 for Prof. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

NMR Tutor ships an update fortnightly, Prof every 6 weeks. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | NMR Tutor | Prof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/nmr-tutor/id785450176/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/prof/id1232498248/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 7 MB | 54 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tim E. Burrow](https://appshunter.io/developer/367216557) | [Fractal Tecnologia](https://appshunter.io/developer/1232021956) |

## What reviewers say

### NMR Tutor

[App page](https://appshunter.io/ios/app/nmr-tutor/id785450176)

Explore NMR data acquisition and signal processing with interactive simulations. Adjust parameters like noise, apodization, and phase to observe immediate effects on FID and spectra. Learn about common artifacts and advanced concepts like spin-spin coupling.

**Highlights:** Interactive FID and spectra simulations, Adjustable peak positions and decay, Noise and apodization control, Zero filling and phase correction, Simulate acquisition artifacts, Explore spin-spin coupling

**Features:** Vision Pro support

**In-app purchases:** none


### Prof

[App page](https://appshunter.io/ios/app/prof/id1232498248)

This app helps students manage school tasks and assignments with an intuitive interface. It features a color-coded agenda for urgent deadlines and allows students to take tests and participate in challenges to reinforce learning. Parents can also track their children's academic progress.

**Highlights:** Task management with color-coded urgency, In-app academic tests, Learning reinforcement challenges, Performance reports and rankings, Parental progress monitoring, Automatic updates

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

**In-app purchases:** none


## Frequently asked questions

### Is NMR Tutor free?

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

### Is Prof free?

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

### Which has better reviews, NMR Tutor or Prof?

NMR Tutor and Prof are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do NMR Tutor or Prof have ads?

Neither NMR Tutor nor Prof shows ads.

### Which is updated more often, NMR Tutor or Prof?

NMR Tutor ships an update fortnightly, and Prof every 6 weeks. Most recently, NMR Tutor was updated on October 10, 2026 and Prof on October 5, 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.*