# Circle K vs STL Wash

The clearest difference is update cadence: Circle K at every 3 weeks against STL Wash's every 8 months. Circle K also leads on chart position (#32 vs unranked). STL Wash's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Circle K ships an update every 3 weeks, STL Wash every 8 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Circle K | STL Wash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (27K ratings)](https://appshunter.io/ios/app/circle-k/id1592397814/reviews)** | — |
| Number of ratings | **27K** | — |
| Positive reviews | 51.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#32** | — |
| Size | 188 MB | 4 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [CircleK](https://appshunter.io/developer/1445409844) | [Hamilton Manufacturing Corp](https://appshunter.io/developer/1242417471) |

## What reviewers say

### Circle K

[App page](https://appshunter.io/ios/app/circle-k/id1592397814)

**Currently charting:** #32 Top Free · Shopping (US App Store)

This app helps you find nearby fuel stations, check real-time fuel prices, and access exclusive deals. It also offers features like car wash subscriptions and fuel discounts for easier and more rewarding journeys.

**Highlights:** Check real-time fuel prices, Find nearest stations with filters, Access app-only deals, Register for Easy Pay fuel discounts, Car Wash subscription, Sip & Save subscription

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient app features
- 🚀 Efficient rewards program
- 💡 Innovative game and contest offerings
- 👍 Friendly and helpful store staff

**What reviewers complain about**

- 🐛 App bugs and crashes
- 🔒 Security and privacy concerns
- 🔋 Unreliable app performance
- 👎 Inconsistent user experience

**Reported bugs**

- Unable to complete Easy Pay enrollment
- App unable to locate user's local stores
- Rewards not properly credited to accounts
- Promotional offers not working as advertised

**Requested features**

- Improve age verification process
- Expand rewards program options
- Streamline app navigation and usability
- Enhance in-app customer support


### STL Wash

[App page](https://appshunter.io/ios/app/stl-wash/id1635470911)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Circle K free?

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

### Is STL Wash free?

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

### Do Circle K or STL Wash have ads?

Neither Circle K nor STL Wash shows ads.

### Which is updated more often, Circle K or STL Wash?

Circle K ships an update every 3 weeks, and STL Wash every 8 months. Most recently, Circle K was updated on October 29, 2026 and STL Wash on October 27, 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.*