# SolarViewer vs SheenPlus Battery

The clearest difference is update cadence: SheenPlus Battery at every 2 days against SolarViewer's every 5 weeks. SolarViewer's advantage is iOS requirement (8.0 vs 11.0). 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.

SolarViewer ships an update every 5 weeks, SheenPlus Battery every 2 days. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SolarViewer | SheenPlus Battery |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Size | 36 MB | 77 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AsianPowerDevicesInc](https://appshunter.io/developer/1214788661) | [仁义 樊](https://appshunter.io/developer/1406210820) |

## What reviewers say

### SolarViewer

[App page](https://appshunter.io/ios/app/solarviewer/id1462404751)

**Features:** macOS Compatibility

**In-app purchases:** none


### SheenPlus Battery

[App page](https://appshunter.io/ios/app/sheenplus-battery/id6474401676)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolarViewer free?

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

### Is SheenPlus Battery free?

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

### Do SolarViewer or SheenPlus Battery have ads?

Neither SolarViewer nor SheenPlus Battery shows ads.

### Which is updated more often, SolarViewer or SheenPlus Battery?

SolarViewer ships an update every 5 weeks, and SheenPlus Battery every 2 days. Most recently, SolarViewer was updated on October 26, 2026 and SheenPlus Battery 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.*