# GS vs Solar DM

The clearest difference is update cadence: Solar DM at every 5 weeks against GS's every 3 months. GS's advantage is iOS requirement (10.0 vs 13.0). 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.

GS ships an update every 3 months, Solar DM every 5 weeks. The most recent releases landed on September 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GS | Solar DM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 39 MB | 118 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [进 李](https://appshunter.io/developer/1547595313) | [Shenzhen INVT Electric Co., Ltd.](https://appshunter.io/developer/1012943436) |

## What reviewers say

### GS

[App page](https://appshunter.io/ios/app/gs-link/id1556970109)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar DM

[App page](https://appshunter.io/ios/app/solar-dm/id6460935151)

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

**In-app purchases:** none


## Frequently asked questions

### Is GS free?

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

### Is Solar DM free?

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

### Do GS or Solar DM have ads?

Neither GS nor Solar DM shows ads.

### Which is updated more often, GS or Solar DM?

GS ships an update every 3 months, and Solar DM every 5 weeks. Most recently, GS was updated on September 12, 2026 and Solar DM on September 24, 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.*