Comparison

DPF Scan for VAG vs BIM DPF GUARD

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

DPF Scan for VAG

Features
Read full description

Modern diesel engines rely on the DPF to capture soot and reduce emissions. When the DPF isn’t regenerating properly, you can experience reduced performance, increased fuel consumption, or warning lights. DPF Scan for VAG group vehicles, turns complex sensor data into simple, actionable informationβ€”so you can drive smarter and avoid surprises. Features: β€’ Live DPF soot load and regeneration status β€’ CarPlay - View live DPF data on your vehicle's dashboard β€’ Supports VAG vehicles β€’ Simple, user-friendly interface β€’ Free trial, & Low cost subscription β€’ Works with popular Bluetooth OBD adapters NOTE: Not all engines are supported. We are constantly adding compatibility to both newer and older vehicles. Please use the free trial to test for compatibility. You can even upload some data to us from the settings page, and we will try our best to add support. NOTE: The diagnostic adaptor must be Bluetooth LE (Bluetooth 4), based on the ELM327 chipset, such as Carista, Carista EVO, IOS-Vlink, etc. SUBSCRIPTION REQUIRED: DPF Scan requires an active subscription to access vehicle data and DPF features. 
 A free 7-day trial is included for all new users to ensure compatibility with the vehicle and diagnostic adapter. After the trial, you can choose between a monthly or yearly subscription You will be charged after the trial period unless cancelled at least 24 hours before renewal. You can manage or cancel your subscription anytime in your App Store settings. Terms of Use (EULA) - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

BIM DPF GUARD

Features
Read full description

BIM DPF GUARD monitors your BMW diesel's particulate filter (DPF) regeneration in real time β€” 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 β€” 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 β€” 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 β€” 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 β€’ A Bluetooth Low Energy (BLE) OBD-II adapter with a genuine ELM327 chip β€” sold separately, not included. iPhone needs BLE adapters: for example Vgate vLinker MC+ (confirmed working). Guide: https://dpfguard.app/adapters.html β€’ 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 β€” we're a small team and read every message.

Screenshots

DPF Scan for VAG4 screens
BIM DPF GUARD4 screens

Verdict

The call

The clearest difference is update cadence: BIM DPF GUARD at every 4 days against DPF Scan for VAG's every 3 weeks. BIM DPF GUARD also leads on iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. DPF Scan for VAG sells 2 in-app purchases, starting at $2.99 per month and BIM DPF GUARD sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

DPF Scan for VAG ships an update every 3 weeks, BIM DPF GUARD every 4 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard2 real differences Β· 4 level
DPF Scan for VAG versus BIM DPF GUARD: the parameters behind the verdict, then further details
ParameterDPF Scan for VAGBIM DPF GUARD
PriceFreeFree
Update frequencyEvery 3 weeksEvery 4 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.0 β€” better
Further details β€” not scored
Size1 MB3 MB
Age rating4+4+
DeveloperGarry CliffeDia Amadores srl

In-app purchases

2 purchases

DPF Scan for VAG

Subscriptions2
  • Monthly7 Days trial$2.991 Month
  • Yearly7 Days trial$29.991 Year
1 purchases

BIM DPF GUARD

Subscriptions1
  • BIM DPF GUARD Premium14 Days trial$9.991 Year

Questions

Is DPF Scan for VAG free?
DPF Scan for VAG is free to download, with in-app purchases available.
Is BIM DPF GUARD free?
BIM DPF GUARD is free to download, with in-app purchases available.
Do DPF Scan for VAG or BIM DPF GUARD have ads?
Neither DPF Scan for VAG nor BIM DPF GUARD shows ads.
Which is updated more often, DPF Scan for VAG or BIM DPF GUARD?
DPF Scan for VAG ships an update every 3 weeks, and BIM DPF GUARD every 4 days. Most recently, DPF Scan for VAG was updated on November 7, 2026 and BIM DPF GUARD on November 6, 2026.

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