# Dimer dice vs NMR Calculator 2

The clearest difference is iOS requirement: Dimer dice at 13.0 against NMR Calculator 2's 26.0. 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.

Dimer dice ships an update every 31 months, NMR Calculator 2 every 33 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Dimer dice | NMR Calculator 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 31 months** | Every 33 months |
| Size | 96 MB | 2 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [MD. USE INNOVATIONS SL](https://appshunter.io/developer/1292343455) | [Jae-Seung Lee](https://appshunter.io/developer/1146296876) |

## What reviewers say

### Dimer dice

[App page](https://appshunter.io/ios/app/dimer-dice/id1481408050)

**In-app purchases:** none


### NMR Calculator 2

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dimer dice free?

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

### Is NMR Calculator 2 free?

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

### Do Dimer dice or NMR Calculator 2 have ads?

Neither Dimer dice nor NMR Calculator 2 shows ads.

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

Dimer dice ships an update every 31 months, and NMR Calculator 2 every 33 months. Most recently, Dimer dice was updated on October 10, 2026 and NMR Calculator 2 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.*