# Open as App vs AltFuelUS

The clearest difference is price: Open as App at Free against AltFuelUS's $0.99. Open as App also leads on update cadence (every 5 weeks vs every 13 months) and rating (4.3 vs 4.0). AltFuelUS's advantage is review sentiment (100% vs 78%). On ads, in-app purchases and device support there is nothing between them.

Open as App is free to download; AltFuelUS costs $0.99 up front. 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 4.0. That said, the two scores are not equally well evidenced: Open as App has 37 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 78% of Open as App's written reviews are positive against 100% of AltFuelUS's, so the app with the better star average is not the one people write more warmly about.

Open as App ships an update every 5 weeks, AltFuelUS every 13 months. The most recent releases landed on June 11, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Open as App | AltFuelUS |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.3 (37 ratings)](https://appshunter.io/ios/app/open-as-app/id1084483622/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/altfuelus/id1230583921/reviews) |
| Number of ratings | **37** | 1 |
| Positive reviews | 77.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 13 months |
| Monetization | **Freemium** | Paid |
| Size | 145 MB | 8 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Open as App GmbH](https://appshunter.io/developer/1084483621) | [John Grauel](https://appshunter.io/developer/734191840) |

## 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


### AltFuelUS

[App page](https://appshunter.io/ios/app/altfuelus/id1230583921)

Find alternative fuel stations across the US with detailed mapping and directions. Filter by fuel type, state, or radius. View comprehensive service location data including hours and payment options.

**Highlights:** Alternative fuel station locator, Mapping and directions, Filter by fuel type, Radius-based search, Station details (hours, payment), US-wide coverage

**Features:** macOS Compatibility

**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 AltFuelUS free?

AltFuelUS costs $0.99, with no in-app purchases.

### Which has better reviews, Open as App or AltFuelUS?

Open as App is rated higher. Open as App averages 4.3 out of 5 from 37 ratings, while AltFuelUS averages 4.0 from 1 ratings.

### Do Open as App or AltFuelUS have ads?

Neither Open as App nor AltFuelUS shows ads.

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

Open as App ships an update every 5 weeks, and AltFuelUS every 13 months. Most recently, Open as App was updated on June 11, 2026 and AltFuelUS on June 4, 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.*