Stinker Stores vs RPM Express
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stinker Stores
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.
- Gas coupons
- Snack discounts
- In-app coupon redemption
- Store locator
- Nearby coupon notifications
- Limited-time offers
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Save money at Stinker Stores with great coupons on gas, snacks, and more! Simply tap the orange redeem button and show your phone at purchase to redeem your coupons. Special, limited time, offers are only accessible via this easy to use app powered by RoverTown. Find nearby stores and get notified of nearby coupons.
RPM Express
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.
- Manage payment information
- Track wash purchases
- Access club memberships
- Sign up for deals and gifts
- Receive free washes
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RPM Express Wash is a locally owned partnership, focused on Quality, Integrity and Community. Our innovative tunnel car wash, combines cutting edge technology with a hometown touch. All with the expectation of providing you with an unparalleled customer experience. Use our new app to quickly and easily manage your payment information, wash purchases and club memberships. Also, use the app to sign up and receive deals, gifts and FREE washes!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Stinker Stores | RPM Express |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (72 ratings) — better | 2.8 (4 ratings) |
| Positive reviews | 78.8% of reviews | — |
| Number of ratings | 72 — better | 4 |
| Update frequency | Every 2 months — better | Every 23 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 22 MB | 21 MB |
| Age rating | 12+ | 4+ |
| Developer | Stinker Stores, Inc. | DRB Systems, LLC |
Customer experience
Stinker Stores
RPM Express
Bugs and requests
Stinker Stores
Reported bugs
5 issues- 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
2 requests- Bring back the catch game
- Fix the glitchy coupon redemption
RPM Express
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Stinker Stores
No in-app purchases
RPM Express
No in-app purchases
Questions
Is Stinker Stores free?
Is RPM Express free?
Which has better reviews, Stinker Stores or RPM Express?
Do Stinker Stores or RPM Express have ads?
Which is updated more often, Stinker Stores or RPM Express?
Other comparisons
