# 益电宝 vs EMA Manager

The clearest difference is update cadence: EMA Manager at fortnightly against 益电宝's every 2 months. 益电宝's advantage is iOS requirement (11.0 vs 13.1). 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.

益电宝 ships an update every 2 months, EMA Manager fortnightly. Both last shipped on September 9, 2026.

## The numbers

| Metric | 益电宝 | EMA Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.1 (15 ratings)](https://appshunter.io/ios/app/ema-manager/id1538883821/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 16.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 30 MB | 243 MB |
| Requires iOS | **11.0** | 13.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [四川万益能源科技有限公司](https://appshunter.io/developer/1196619615) | [Altenergy Power System,Inc.](https://appshunter.io/developer/906598006) |

## What reviewers say

### 益电宝

[App page](https://appshunter.io/ios/app/id1434796500)

**Features:** macOS Compatibility

**In-app purchases:** none


### EMA Manager

[App page](https://appshunter.io/ios/app/ema-manager/id1538883821)

Manage APsystems microinverter system commissioning, monitoring, and troubleshooting remotely. Enhance customer service with real-time diagnostics and site management capabilities from your smartphone or tablet. Track installer statistics and energy production for valuable insights.

**Highlights:** System commissioning, Remote monitoring, Troubleshooting diagnostics, Energy production tracking, Site configuration, Installer statistics

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

**In-app purchases:** none


## Frequently asked questions

### Is 益电宝 free?

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

### Is EMA Manager free?

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

### Do 益电宝 or EMA Manager have ads?

Neither 益电宝 nor EMA Manager shows ads.

### Which is updated more often, 益电宝 or EMA Manager?

益电宝 ships an update every 2 months, and EMA Manager fortnightly. Most recently, 益电宝 was updated on September 9, 2026 and EMA Manager on September 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.*