# Smart Gateway App vs Project Sign

The clearest difference is rating: Project Sign at 5.0 against Smart Gateway App's 3.0. Project Sign also leads on update cadence (every 4 days vs every 3 months) and monetization model (free vs free with in-app purchases). Smart Gateway App's advantage is iOS requirement (10.0 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Project Sign holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Smart Gateway App ships an update every 3 months, Project Sign every 4 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Smart Gateway App | Project Sign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/smart-gateway-app/id1355029098/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/project-sign-off/id6478766501/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 5.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 266 MB | 27 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gewiss S.p.A.](https://appshunter.io/developer/978344889) | [Aveese LLC](https://appshunter.io/developer/1733849422) |

## What reviewers say

### Smart Gateway App

[App page](https://appshunter.io/ios/app/smart-gateway-app/id1355029098)

Remotely manage your home automation system, controlling lighting, blinds, temperature, security, and video cameras. Monitor energy consumption, set timers, and manage irrigation. Requires a Smart Gateway and an annual fee.

**Highlights:** Remote control of lighting and blinds, Temperature and humidity monitoring, Anti-intrusion system management, Video camera access, Energy consumption tracking, Timer and logic function settings, Irrigation control

**In-app purchases:** none


### Project Sign

[App page](https://appshunter.io/ios/app/project-sign-off/id6478766501)

Streamline installation sign-offs with this app. Easily input project details, attach images, and collect customer signatures to create professional documentation.

**Highlights:** Project information input, Image attachment, Signature collection, Installation sign-off documentation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Gateway App free?

Smart Gateway App is free to download, with no in-app purchases.

### Is Project Sign free?

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

### Which has better reviews, Smart Gateway App or Project Sign?

Project Sign is rated higher. Smart Gateway App averages 3.0 out of 5 from 1 ratings, while Project Sign averages 5.0 from 1 ratings.

### Do Smart Gateway App or Project Sign have ads?

Neither Smart Gateway App nor Project Sign shows ads.

### Which is updated more often, Smart Gateway App or Project Sign?

Smart Gateway App ships an update every 3 months, and Project Sign every 4 days. Most recently, Smart Gateway App was updated on October 10, 2026 and Project Sign on October 7, 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.*