# Stinker Stores vs RPM Express

The clearest difference is rating: Stinker Stores at 4.5 against RPM Express's 2.8. Stinker Stores also leads on update cadence (every 2 months vs every 23 months) and ratings volume (72 vs 4). RPM Express's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases, device support 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.

Stinker Stores holds the better App Store score, 4.5 against 2.8. That said, the two scores are not equally well evidenced: Stinker Stores has 72 ratings behind it against 4, so its average is the more settled of the two.

Stinker Stores ships an update every 2 months, RPM Express every 23 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Stinker Stores | RPM Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (72 ratings)](https://appshunter.io/ios/app/stinker-stores/id1544180489/reviews)** | [2.8 (4 ratings)](https://appshunter.io/ios/app/rpm-express/id1570106238/reviews) |
| Number of ratings | **72** | 4 |
| Positive reviews | 78.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 23 months |
| Monetization | Ad-supported | **Free** |
| Size | 22 MB | 21 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Stinker Stores, Inc.](https://appshunter.io/developer/1544180491) | [DRB Systems, LLC](https://appshunter.io/developer/1360395436) |

## What reviewers say

### Stinker Stores

[App page](https://appshunter.io/ios/app/stinker-stores/id1544180489)

Access exclusive coupons for gas, snacks, and more at participating locations. Easily redeem offers by showing your phone at the point of purchase. Discover nearby stores and receive timely notifications for limited-time deals.

**Highlights:** Gas coupons, Snack discounts, In-app coupon redemption, Store locator, Nearby coupon notifications, Limited-time offers

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 💰 Great rewards
- 🥳 Fun games
- 💡 Stamp cards for free items
- ⛽ Fuel discounts available

**What reviewers complain about**

- 🐛 Rewards/points not working
- 🐛 App frequently down/unavailable
- 🐛 Games seem rigged/hard to win
- 🐛 Low value prizes
- 🐛 Glitches with winning coupons

**Reported bugs**

- Points not awarded for phone number
- Rewards activity incorrect
- App is down/under changes
- Games glitch and cause point loss
- Error messages prevent coupon redemption

**Requested features**

- Bring back the catch game
- Fix the glitchy coupon redemption


### RPM Express

[App page](https://appshunter.io/ios/app/rpm-express/id1570106238)

Manage your car wash payments, purchases, and club memberships with ease. Sign up for exclusive deals, gifts, and free washes through this innovative tunnel car wash app.

**Highlights:** Manage payment information, Track wash purchases, Access club memberships, Sign up for deals and gifts, Receive free washes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stinker Stores free?

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

### Is RPM Express free?

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

### Which has better reviews, Stinker Stores or RPM Express?

Stinker Stores is rated higher. Stinker Stores averages 4.5 out of 5 from 72 ratings, while RPM Express averages 2.8 from 4 ratings.

### Do Stinker Stores or RPM Express have ads?

Stinker Stores shows ads; RPM Express does not.

### Which is updated more often, Stinker Stores or RPM Express?

Stinker Stores ships an update every 2 months, and RPM Express every 23 months. Most recently, Stinker Stores was updated on October 29, 2026 and RPM Express on October 24, 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.*