BIM DPF GUARD vs CarInterval
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BIM DPF GUARD
Read full descriptionHide full description
BIM DPF GUARD monitors your BMW diesel's particulate filter (DPF) regeneration in real time — right from your phone, in the background, without ever touching your car's settings. HOW IT WORKS Connect a Bluetooth OBD-II adapter to your car's diagnostic port, pair it once in the app, and BIM DPF GUARD takes it from there. Every time you get in the car, it reconnects automatically — no need to open the app. REAL-TIME REGENERATION ALERTS You get a clear voice announcement when the car asks for a DPF regeneration ("in preparation"), another when the burn really starts, a reminder halfway through and one when it finishes — even with the app closed, even over your music or car radio. If the request goes away without the regeneration starting, you only get a silent notification. No more wondering whether a regeneration completed, or cutting a drive short right when your filter needed those extra minutes. TRACK YOUR DPF'S HEALTH Watch soot mass build up in real time, see your regeneration history, average interval between regenerations, distance since the last one, and an estimated distance to the next. WORKS WITH YOUR CAR, NOT AGAINST IT BIM DPF GUARD only ever reads data from your vehicle — it never sends any command, write, or control instruction. It cannot trigger a regeneration or change any setting. The app is also designed from the ground up to avoid triggering your car's anti-theft alarm, using the car's own Bluetooth connection as a signal to know exactly when it's safe to reconnect. WHAT YOU NEED • A Bluetooth Low Energy (BLE) OBD-II adapter with a genuine ELM327 chip — sold separately, not included. iPhone needs BLE adapters: for example Vgate vLinker MC+ (confirmed working). Guide: https://dpfguard.app/adapters.html • A supported BMW diesel: F/G series, B47/B47D and B57 engine families SUBSCRIPTION BIM DPF GUARD is available as an annual subscription (€9.99/year). New subscribers get a 14-day free trial: unless you cancel before the trial ends, the subscription renews automatically. Shareable with up to 6 family members via Family Sharing. Manage or cancel anytime from your iPhone's Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Questions? Visit dpfguard.app/faq.html or get in touch — we're a small team and read every message.
CarInterval
Read full descriptionHide full description
CarInterval builds a maintenance plan for your exact car. No hand-entered intervals, no guessing. Pick your make, model, year and engine, add your mileage, and the service schedule is ready. KNOW WHAT'S DUE AT A GLANCE Every service item gets a clear status: Overdue, Due now, Due soon or Not due yet. Gauges show how much distance and time remain before the next service, and the most urgent jobs are always at the top. EIGHT KEY SERVICES, TRACKED FOR YOU • Engine oil & oil filter • Engine air filter • Cabin filter • Spark plugs • Fuel filter • Brake fluid • Engine coolant • Timing belt Intervals follow your vehicle and driving conditions. If you drive in severe conditions, the schedule adjusts. MATCHING PARTS THAT FIT Open any service and see parts that match your car's exact engine: filters, spark plugs, belts, fluids and more from well-known suppliers, with OEM part numbers you can copy or share with your mechanic or parts store. LOG A SERVICE IN SECONDS Mark a job as done, confirm the date and mileage, and note the parts you used. CarInterval recalculates the next interval automatically and keeps a clean service history for every car. REMINDERS THAT WORK Get a notification when a service is coming up or overdue. Choose which services remind you. Reminders are free, always. YOUR WHOLE GARAGE Track the family car, the weekend car and the work van in one place. Switch between them with a tap. YOUR DATA, YOUR WAY • No account or sign-up required • Export your service history to CSV at any time, free • Kilometres or miles • Light and dark themes • English, Deutsch, Español, Français, Italiano, Português CARINTERVAL PRO Free includes the full maintenance plan, service history, reminders, exports and a preview of matching parts for one car. CarInterval Pro unlocks the full parts catalog with exact part numbers for every service, plus unlimited vehicles. Payment is charged to your Apple ID when you confirm the purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel them in your App Store account settings. Terms of Use: https://carinterval.com/terms/ Privacy Policy: https://carinterval.com/privacy/ Service intervals are general guidance. Always check your owner's manual and a qualified mechanic.
Screenshots
Verdict
The clearest difference is ads: BIM DPF GUARD at none against CarInterval's shown. BIM DPF GUARD also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support 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. BIM DPF GUARD sells 1 in-app purchase, starting at $9.99 per year and CarInterval sells 2 in-app purchases, starting at $24.99 per year. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.
| Parameter | BIM DPF GUARD | CarInterval |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Dia Amadores srl | Dzianis Kuziomkin |
In-app purchases
BIM DPF GUARD
- BIM DPF GUARD Premium14 Days trial$9.991 Year
CarInterval
- Pro Annual$24.991 Year
- Pro Lifetime$44.99









