# mySigen vs Atmozen

The clearest difference is rating: Atmozen at 5.0 against mySigen's 3.9. Atmozen also leads on iOS requirement (13.0 vs 15.5). mySigen's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (21 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Atmozen holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: mySigen has 21 ratings behind it against 1, so its average is the more settled of the two.

mySigen ships an update every 2 weeks, Atmozen every 2 months. The most recent releases landed on September 23, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | mySigen | Atmozen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (21 ratings)](https://appshunter.io/ios/app/mysigen/id6446836171/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atmozen/id6553983947/reviews)** |
| Number of ratings | **21** | 1 |
| Positive reviews | 44.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 406 MB | 141 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sigenergy Technology Co., Ltd.](https://appshunter.io/developer/1696875419) | [Atmoce Holding B.V.](https://appshunter.io/developer/1758049750) |

## What reviewers say

### mySigen

[App page](https://appshunter.io/ios/app/mysigen/id6446836171)

Manage your Sigenergy System with this app. It offers real-time energy monitoring, data graphs, and control over your home's energy flow. Installers can benefit from efficient commissioning and system management tools.

**Highlights:** Real-time energy monitoring, Device control, Data graphs, System configuration, Installer features, System commissioning

**Features:** Apple Wallet

**In-app purchases:** none


### Atmozen

[App page](https://appshunter.io/ios/app/atmozen/id6553983947)

Monitor the operational status of solar sites with this app. It offers features for site access, device monitoring, alerts, and settings management. Access a support center for assistance.

**Highlights:** Site access, Device monitoring, Alerting system, Site settings, Support center

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

**In-app purchases:** none


## Frequently asked questions

### Is mySigen free?

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

### Is Atmozen free?

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

### Which has better reviews, mySigen or Atmozen?

Atmozen is rated higher. mySigen averages 3.9 out of 5 from 21 ratings, while Atmozen averages 5.0 from 1 ratings.

### Do mySigen or Atmozen have ads?

Neither mySigen nor Atmozen shows ads.

### Which is updated more often, mySigen or Atmozen?

mySigen ships an update every 2 weeks, and Atmozen every 2 months. Most recently, mySigen was updated on September 23, 2026 and Atmozen on August 20, 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.*