# ViewPower vs Solar power 2.0

The clearest difference is review sentiment: Solar power 2.0 at 50% against ViewPower's 0%. ViewPower's advantage is iOS requirement (11.0 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

ViewPower ships an update every 11 months, Solar power 2.0 every 7 months. The most recent releases landed on August 14, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | ViewPower | Solar power 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/viewpower/id1502213017/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 19 MB | 48 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [凌 郭](https://appshunter.io/developer/1677727665) |

## What reviewers say

### ViewPower

[App page](https://appshunter.io/ios/app/viewpower/id1502213017)

Monitor device status, configure settings, and receive important notifications. Record historical device data for review. This utility app helps manage device operations effectively.

**Highlights:** Display device status, Configure device settings, Receive warning/alarm notifications, Record device data history

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar power 2.0

[App page](https://appshunter.io/ios/app/solar-power-20/id6446795253)

This app allows Bluetooth remote control for solar charge controllers. Monitor solar power generation data in real-time and set charging parameters for different battery types. It does not collect user data and is free to use with no ads.

**Highlights:** Bluetooth remote control, Real-time solar data monitoring, Customizable charging parameters, Battery type settings, Operation mode selection, No user data collection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ViewPower free?

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

### Is Solar power 2.0 free?

Solar power 2.0 is free to download, with no in-app purchases.

### Do ViewPower or Solar power 2.0 have ads?

Neither ViewPower nor Solar power 2.0 shows ads.

### Which is updated more often, ViewPower or Solar power 2.0?

ViewPower ships an update every 11 months, and Solar power 2.0 every 7 months. Most recently, ViewPower was updated on August 14, 2026 and Solar power 2.0 on July 5, 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.*