# VikingTwo vs ELMA THERMO X

The clearest difference is update cadence: ELMA THERMO X at fortnightly against VikingTwo's every 3 months. 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.

VikingTwo ships an update every 3 months, ELMA THERMO X fortnightly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | VikingTwo | ELMA THERMO X |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 12 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Visbiz AS](https://appshunter.io/developer/1895761041) | [Elma Instruments A/S](https://appshunter.io/developer/1271661766) |

## What reviewers say

### VikingTwo

[App page](https://appshunter.io/ios/app/vikingtwo/id1572641657)

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

**In-app purchases:** none


### ELMA THERMO X

[App page](https://appshunter.io/ios/app/elma-thermo-x/id6738972655)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VikingTwo free?

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

### Is ELMA THERMO X free?

ELMA THERMO X is free to download, with no in-app purchases.

### Do VikingTwo or ELMA THERMO X have ads?

Neither VikingTwo nor ELMA THERMO X shows ads.

### Which is updated more often, VikingTwo or ELMA THERMO X?

VikingTwo ships an update every 3 months, and ELMA THERMO X fortnightly. Most recently, VikingTwo was updated on November 7, 2026 and ELMA THERMO X on October 30, 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.*