# goMSolar vs Superfans Preview

The clearest difference is update cadence: Superfans Preview at every 9 days against goMSolar's every 6 weeks. goMSolar's advantage is iOS requirement (11.0 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.

goMSolar ships an update every 6 weeks, Superfans Preview every 9 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | goMSolar | Superfans Preview |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Size | 79 MB | 103 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong Meizhi Compressor Co., Ltd.](https://appshunter.io/developer/1441287281) | [Vajro India Private Limited](https://appshunter.io/developer/982767344) |

## What reviewers say

### goMSolar

[App page](https://appshunter.io/ios/app/gomsolar/id6462845886)

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

**In-app purchases:** none


### Superfans Preview

[App page](https://appshunter.io/ios/app/superfans-preview/id6747644119)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is goMSolar free?

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

### Is Superfans Preview free?

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

### Do goMSolar or Superfans Preview have ads?

Neither goMSolar nor Superfans Preview shows ads.

### Which is updated more often, goMSolar or Superfans Preview?

goMSolar ships an update every 6 weeks, and Superfans Preview every 9 days. Most recently, goMSolar was updated on October 10, 2026 and Superfans Preview on October 10, 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.*