# Elma Link vs Regin

The clearest difference is iOS requirement: Elma Link at 8.0 against Regin's 16. 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.

Elma Link ships an update every 4 months, Regin every 6 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Elma Link | Regin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 70 MB | 6 MB |
| Requires iOS | **8.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elma Instruments A/S](https://appshunter.io/developer/1271661766) | [AB Regin](https://appshunter.io/developer/1648456857) |

## What reviewers say

### Elma Link

[App page](https://appshunter.io/ios/app/elma-link/id1273081831)

**Features:** macOS Compatibility

**In-app purchases:** none


### Regin

[App page](https://appshunter.io/ios/app/regingo/id6448982806)

**In-app purchases:** none


## Frequently asked questions

### Is Elma Link free?

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

### Is Regin free?

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

### Do Elma Link or Regin have ads?

Neither Elma Link nor Regin shows ads.

### Which is updated more often, Elma Link or Regin?

Elma Link ships an update every 4 months, and Regin every 6 months. Most recently, Elma Link was updated on October 10, 2026 and Regin on October 9, 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.*