# Tank Payments vs Circle K Pro.

The clearest difference is update cadence: Tank Payments at weekly against Circle K Pro.'s every 3 weeks. Tank Payments also leads on ratings volume (24 vs 4). On price, rating, 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.

On the App Store both sit at effectively the same score — 4.9 for Tank Payments against 5.0 for Circle K Pro.. That said, the two scores are not equally well evidenced: Tank Payments has 24 ratings behind it against 4, so its average is the more settled of the two.

Tank Payments ships an update weekly, Circle K Pro. every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Tank Payments | Circle K Pro. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (24 ratings)](https://appshunter.io/ios/app/tank-payments/id6467872756/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/circle-k-pro/id6738743327/reviews)** |
| Number of ratings | **24** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 130 MB | 151 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tank Payments](https://appshunter.io/developer/1709098132) | [CircleK](https://appshunter.io/developer/1445409844) |

## What reviewers say

### Tank Payments

[App page](https://appshunter.io/ios/app/tank-payments/id6467872756)

This financial app is designed for freight carriers, offering instant invoice payments and fast money transfers to drivers. It also provides tools to manage fleet spending with customizable cards and real-time transaction alerts.

**Highlights:** Instant invoice payments, Fast driver payments via SMS, Direct bill payments, Fleet card issuance, Customizable spending limits, Real-time transaction alerts

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

**In-app purchases:** none


### Circle K Pro.

[App page](https://appshunter.io/ios/app/circle-k-pro/id6738743327)

This app simplifies fuel management for corporate fleets, enabling cardless and contactless payments at the pump. It uses vehicle authentication technology to connect directly to fuel pumps, eliminating the need for driver prompts or physical cards. Access is granted via an invitation from Circle K after your fleet is registered.

**Highlights:** Cardless fuel payments, Contactless transactions, Vehicle authentication, Fleet fuel spend management, Direct pump connection

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

**In-app purchases:** none


## Frequently asked questions

### Is Tank Payments free?

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

### Is Circle K Pro. free?

Circle K Pro. is free to download, with no in-app purchases.

### Which has better reviews, Tank Payments or Circle K Pro.?

Circle K Pro. is rated higher. Tank Payments averages 4.9 out of 5 from 24 ratings, while Circle K Pro. averages 5.0 from 4 ratings.

### Do Tank Payments or Circle K Pro. have ads?

Neither Tank Payments nor Circle K Pro. shows ads.

### Which is updated more often, Tank Payments or Circle K Pro.?

Tank Payments ships an update weekly, and Circle K Pro. every 3 weeks. Most recently, Tank Payments was updated on November 3, 2026 and Circle K Pro. on November 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.*