# NMR Calculator 2 vs StudGo

The clearest difference is update cadence: StudGo at every 2 days against NMR Calculator 2's every 33 months. StudGo also leads on iOS requirement (16.0 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.

NMR Calculator 2 ships an update every 33 months, StudGo every 2 days. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NMR Calculator 2 | StudGo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 2 days** |
| Size | 2 MB | 6 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jae-Seung Lee](https://appshunter.io/developer/1146296876) | [Maximilian Elias Paasch](https://appshunter.io/developer/6790731799) |

## What reviewers say

### NMR Calculator 2

[App page](https://appshunter.io/ios/app/nmr-calculator-2/id6466729022)

**Features:** macOS Compatibility

**In-app purchases:** none


### StudGo

[App page](https://appshunter.io/ios/app/studgo/id6804845342)

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

**In-app purchases:** none


## Frequently asked questions

### Is NMR Calculator 2 free?

NMR Calculator 2 is free to download, with no in-app purchases.

### Is StudGo free?

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

### Do NMR Calculator 2 or StudGo have ads?

Neither NMR Calculator 2 nor StudGo shows ads.

### Which is updated more often, NMR Calculator 2 or StudGo?

NMR Calculator 2 ships an update every 33 months, and StudGo every 2 days. Most recently, NMR Calculator 2 was updated on October 13, 2026 and StudGo 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.*