# DomoMeter vs Seven

The clearest difference is update cadence: DomoMeter at every 2 weeks against Seven's every 4 months. Seven's advantage is iOS requirement (15.0 vs 18.0). 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.

DomoMeter ships an update every 2 weeks, Seven every 4 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | DomoMeter | Seven |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 8 MB | 43 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Emanuele Spagnoli](https://appshunter.io/developer/1849620354) | [Seven-Air Gebr. Meyer AG](https://appshunter.io/developer/1894987519) |

## What reviewers say

### DomoMeter

[App page](https://appshunter.io/ios/app/domometer/id6761052846)

**In-app purchases:** none


### Seven

[App page](https://appshunter.io/ios/app/seven-air-calculator/id6762733944)

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

**In-app purchases:** none


## Frequently asked questions

### Is DomoMeter free?

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

### Is Seven free?

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

### Do DomoMeter or Seven have ads?

Neither DomoMeter nor Seven shows ads.

### Which is updated more often, DomoMeter or Seven?

DomoMeter ships an update every 2 weeks, and Seven every 4 months. Most recently, DomoMeter was updated on October 31, 2026 and Seven on October 31, 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.*