# FlashEnergy vs Maxsky Solar

The clearest difference is update cadence: FlashEnergy at fortnightly against Maxsky Solar's every 2 months. FlashEnergy also leads on iOS requirement (12.0 vs 15.0). 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.

FlashEnergy ships an update fortnightly, Maxsky Solar every 2 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FlashEnergy | Maxsky Solar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 76 MB | 227 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳有光智电技术有限公司](https://appshunter.io/developer/1816659560) | [Shandong Qipengfa Electronic Technology Co., Ltd](https://appshunter.io/developer/1888077644) |

## What reviewers say

### FlashEnergy

[App page](https://appshunter.io/ios/app/flashenergy/id6747492817)

**Features:** macOS Compatibility

**In-app purchases:** none


### Maxsky Solar

[App page](https://appshunter.io/ios/app/maxsky-solar/id6762429198)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlashEnergy free?

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

### Is Maxsky Solar free?

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

### Do FlashEnergy or Maxsky Solar have ads?

Neither FlashEnergy nor Maxsky Solar shows ads.

### Which is updated more often, FlashEnergy or Maxsky Solar?

FlashEnergy ships an update fortnightly, and Maxsky Solar every 2 months. Most recently, FlashEnergy was updated on October 25, 2026 and Maxsky Solar 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.*