# Open as App vs Builder Signal

The clearest difference is review sentiment: Open as App at 78% against Builder Signal's 0%. Open as App also leads on rating (4.3 vs 3.7) and ratings volume (37 vs 6). Builder Signal's advantage is monetization model (free vs freemium) and update cadence (every 3 weeks vs every 5 weeks). On price, 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.

Open as App holds the better App Store score, 4.3 against 3.7. That said, the two scores are not equally well evidenced: Open as App has 37 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 78% of Open as App's written reviews are positive against 0% of Builder Signal's.

Open as App ships an update every 5 weeks, Builder Signal every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Open as App | Builder Signal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (37 ratings)](https://appshunter.io/ios/app/open-as-app/id1084483622/reviews)** | [3.7 (6 ratings)](https://appshunter.io/ios/app/builder-signal/id1424016283/reviews) |
| Number of ratings | **37** | 6 |
| Positive reviews | **77.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Freemium | **Free** |
| Size | 145 MB | 58 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Open as App GmbH](https://appshunter.io/developer/1084483621) | [Bokka Group](https://appshunter.io/developer/1424016282) |

## What reviewers say

### Open as App

[App page](https://appshunter.io/ios/app/open-as-app/id1084483622)

Transform spreadsheets into powerful, customizable mobile and web apps for teams. Digitize processes, improve speed, and reduce errors with a no-code solution. Build and share apps instantly, working offline and in real-time across platforms.

**Highlights:** Spreadsheet to app conversion, No-code app builder, Offline app access, Real-time collaboration, Customizable app templates, Cross-platform compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Builder Signal

[App page](https://appshunter.io/ios/app/builder-signal/id1424016283)

Streamline communication between construction professionals and clients. This app enables users to quickly capture photos, add descriptions, and send visual progress updates directly from the job site, eliminating the need for complex scheduling tools.

**Highlights:** Send visual construction updates, Add captions to photos, Simple-to-use interface, Save time on job sites, Eliminates scheduling software

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

**In-app purchases:** none


## Frequently asked questions

### Is Open as App free?

Open as App is free to download, with no in-app purchases.

### Is Builder Signal free?

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

### Which has better reviews, Open as App or Builder Signal?

Open as App is rated higher. Open as App averages 4.3 out of 5 from 37 ratings, while Builder Signal averages 3.7 from 6 ratings.

### Do Open as App or Builder Signal have ads?

Neither Open as App nor Builder Signal shows ads.

### Which is updated more often, Open as App or Builder Signal?

Open as App ships an update every 5 weeks, and Builder Signal every 3 weeks. Most recently, Open as App was updated on October 24, 2026 and Builder Signal on October 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.*