# SD+ charge vs ComfyLink

The clearest difference is in-app purchases: SD+ charge at none against ComfyLink's 4. SD+ charge also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ComfyLink sells 4 in-app purchases, starting at $4.99 per month. SD+ charge asks for nothing beyond the download.

SD+ charge ships an update every 9 days, ComfyLink every 5 days. The most recent releases landed on September 21, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | SD+ charge | ComfyLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Size | 65 MB | 40 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [SANDISOLAR RENEWABLE ENERGY DEVELOPMENT INTERNATIONAL COMPANY LIMITED](https://appshunter.io/developer/1880253338) | [Shanghai SkyInk Network Technology Co., Ltd](https://appshunter.io/developer/6783214396) |

## What reviewers say

### SD+ charge

[App page](https://appshunter.io/ios/app/sd-plus-charge/id6759696978)

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

**In-app purchases:** none


### ComfyLink

[App page](https://appshunter.io/ios/app/comfylink/id6783214394)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus (Monthly) | $4.99 | per month |
| Pro (Monthly) | $9.99 | per month |
| Plus | $49.99 | per year |
| ComfyLink Pro | $79.99 | per year |


## Frequently asked questions

### Is SD+ charge free?

SD+ charge is free to download, with no in-app purchases.

### Is ComfyLink free?

ComfyLink is free to download, with in-app purchases available.

### Do SD+ charge or ComfyLink have ads?

Neither SD+ charge nor ComfyLink shows ads.

### Which is updated more often, SD+ charge or ComfyLink?

SD+ charge ships an update every 9 days, and ComfyLink every 5 days. Most recently, SD+ charge was updated on September 21, 2026 and ComfyLink on September 28, 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.*