# SmartGas. vs Proshort

The clearest difference is iOS requirement: SmartGas. at 13.4 against Proshort's 15.1. On price, update cadence, 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.

SmartGas. ships an update every 6 weeks, Proshort monthly. The most recent releases landed on October 15, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SmartGas. | Proshort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 50 MB | 37 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Overleap](https://appshunter.io/developer/1522860699) | [Proshort Inc](https://appshunter.io/developer/1635723496) |

## What reviewers say

### SmartGas.

[App page](https://appshunter.io/ios/app/smartgas/id6742742839)

**In-app purchases:** none


### Proshort

[App page](https://appshunter.io/ios/app/proshort/id6771388630)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartGas. free?

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

### Is Proshort free?

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

### Do SmartGas. or Proshort have ads?

Neither SmartGas. nor Proshort shows ads.

### Which is updated more often, SmartGas. or Proshort?

SmartGas. ships an update every 6 weeks, and Proshort monthly. Most recently, SmartGas. was updated on October 15, 2026 and Proshort on October 22, 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.*