# GasGrab vs QPrimeFMS

The clearest difference is update cadence: GasGrab at every 6 days against QPrimeFMS's every 2 weeks. GasGrab also leads on iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

GasGrab ships an update every 6 days, QPrimeFMS every 2 weeks. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | GasGrab | QPrimeFMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Size | 56 MB | 94 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Quan Pham](https://appshunter.io/developer/1473784880) | [inCust Ltd.](https://appshunter.io/developer/1348796208) |

## What reviewers say

### GasGrab

[App page](https://appshunter.io/ios/app/gasgrab/id1521285914)

**In-app purchases:** none


### QPrimeFMS

[App page](https://appshunter.io/ios/app/qprimefms/id6459510370)

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

**In-app purchases:** none


## Frequently asked questions

### Is GasGrab free?

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

### Is QPrimeFMS free?

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

### Do GasGrab or QPrimeFMS have ads?

Neither GasGrab nor QPrimeFMS shows ads.

### Which is updated more often, GasGrab or QPrimeFMS?

GasGrab ships an update every 6 days, and QPrimeFMS every 2 weeks. Most recently, GasGrab was updated on October 9, 2026 and QPrimeFMS on October 13, 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.*