# KARS Petro vs CSympl

The clearest difference is rating: CSympl at 5.0 against KARS Petro's 4.8. CSympl also leads on iOS requirement (12.0 vs 15.0). KARS Petro's advantage is ratings volume (110 vs 16). On price, review sentiment, update cadence and ads there is nothing between them.

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

CSympl holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: KARS Petro has 110 ratings behind it against 16, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

KARS Petro ships an update every 5 weeks, CSympl every 3 weeks. The most recent releases landed on September 6, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | KARS Petro | CSympl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (110 ratings)](https://appshunter.io/ios/app/kars-petro/id1519036304/reviews) | **[5.0 (16 ratings)](https://appshunter.io/ios/app/csympl/id1521144086/reviews)** |
| Number of ratings | **110** | 16 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 49 MB | 95 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PDS Solutions, LLC](https://appshunter.io/developer/533314352) | [ObjectSourceInc](https://appshunter.io/developer/1402161020) |

## What reviewers say

### 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


### CSympl

[App page](https://appshunter.io/ios/app/csympl/id1521144086)

Remotely manage your convenience store's POS system from your iPhone. Effortlessly update prices, manage inventory, schedule price changes, and print labels. Optimize profits and save time with this intuitive business management tool.

**Highlights:** Mobile price changes, Unscanned/new item management, Label printing, Price scheduling, Inside and outside pricing management, Inventory management, Group pricing, Margin tracking

**In-app purchases:** none


## Frequently asked questions

### Is KARS Petro free?

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

### Is CSympl free?

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

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

CSympl is rated higher. KARS Petro averages 4.8 out of 5 from 110 ratings, while CSympl averages 5.0 from 16 ratings.

### Do KARS Petro or CSympl have ads?

Neither KARS Petro nor CSympl shows ads.

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

KARS Petro ships an update every 5 weeks, and CSympl every 3 weeks. Most recently, KARS Petro was updated on September 6, 2026 and CSympl 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.*