# eWeLinkRemote vs Roof Studio

The clearest difference is in-app purchases: eWeLinkRemote at none against Roof Studio's 1. eWeLinkRemote also leads on iOS requirement (13.0 vs 17.0). Roof Studio's advantage is update cadence (daily vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Roof Studio sells 1 one-off in-app purchase. eWeLinkRemote asks for nothing beyond the download.

eWeLinkRemote ships an update every 2 months, Roof Studio daily. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | eWeLinkRemote | Roof Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 26 MB | 11 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen CoolKit Technology Co., Ltd.](https://appshunter.io/developer/1035163157) | [Jacob Ochs](https://appshunter.io/developer/1821770545) |

## What reviewers say

### eWeLinkRemote

[App page](https://appshunter.io/ios/app/ewelinkremote/id6742473108)

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

**In-app purchases:** none


### Roof Studio

[App page](https://appshunter.io/ios/app/roof-studio-color-visualizer/id6792573340)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Visualizations | $2.99 | one-time |


## Frequently asked questions

### Is eWeLinkRemote free?

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

### Is Roof Studio free?

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

### Do eWeLinkRemote or Roof Studio have ads?

Neither eWeLinkRemote nor Roof Studio shows ads.

### Which is updated more often, eWeLinkRemote or Roof Studio?

eWeLinkRemote ships an update every 2 months, and Roof Studio daily. Most recently, eWeLinkRemote was updated on October 28, 2026 and Roof Studio 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.*