# mercuryone vs KARS Petro

The clearest difference is review sentiment: KARS Petro at 100% against mercuryone's 0%. KARS Petro also leads on rating (4.8 vs 2.7) and ratings volume (110 vs 17). mercuryone's advantage is iOS requirement (11.0 vs 15.0). 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.

KARS Petro holds the better App Store score, 4.8 against 2.7. That said, the two scores are not equally well evidenced: KARS Petro has 110 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 0% of mercuryone's written reviews are positive against 100% of KARS Petro's.

mercuryone ships an update every 4 weeks, KARS Petro every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | mercuryone | KARS Petro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (17 ratings)](https://appshunter.io/ios/app/mercuryone/id1015811834/reviews) | **[4.8 (110 ratings)](https://appshunter.io/ios/app/kars-petro/id1519036304/reviews)** |
| Number of ratings | 17 | **110** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 49 MB | 49 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Aboveo LLC](https://appshunter.io/developer/1015811833) | [PDS Solutions, LLC](https://appshunter.io/developer/533314352) |

## What reviewers say

### mercuryone

[App page](https://appshunter.io/ios/app/mercuryone/id1015811834)

Manage your convenience store's back office operations remotely. Monitor sales, track transactions, and update item pricing on the go. This cloud-based solution offers anytime, anywhere business oversight.

**Highlights:** Monitor store transactions, Check sales data, Update item prices, Cloud-based back office, Remote business management, On-the-go access

**Features:** macOS Compatibility

**In-app purchases:** none


### KARS Petro

[App page](https://appshunter.io/ios/app/kars-petro/id1519036304)

Manage your account details conveniently from anywhere. Access real-time fuel prices, EFT information, and view your latest invoices and sales history.

**Highlights:** Check latest fuel prices, View EFT details, Access invoice details, Review sales history, View reporting data

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

**In-app purchases:** none


## Frequently asked questions

### Is mercuryone free?

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

### Is KARS Petro free?

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

### Which has better reviews, mercuryone or KARS Petro?

KARS Petro is rated higher. mercuryone averages 2.7 out of 5 from 17 ratings, while KARS Petro averages 4.8 from 110 ratings.

### Do mercuryone or KARS Petro have ads?

Neither mercuryone nor KARS Petro shows ads.

### Which is updated more often, mercuryone or KARS Petro?

mercuryone ships an update every 4 weeks, and KARS Petro every 5 weeks. Most recently, mercuryone was updated on October 24, 2026 and KARS Petro on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*