Comparison

OBD Quest vs CYCLEAN MGM

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

Head to head
About

OBD Quest

Decode and understand car diagnostic trouble codes with this comprehensive interpreter. It provides detailed insights into fault codes, potential causes, and repair recommendations, complementing your existing OBD2 scanning tools. Access a vast database of codes across multiple languages and car brands to diagnose issues with confidence.

Highlights
  • Interpretation of over 85,000 OBD2 codes
  • Multilingual support (English, French, Italian, German, Portuguese, Spanish)
  • Extensive coverage across auto makes and brands
  • Detailed insights for each code search
  • Unlimited code searches
  • AI-powered code interpretation
Features
Read full description

Unlock the ultimate power of OBD2 code interpretation with OBDQuest, your comprehensive solution for decoding, understanding and diagnosing car issues. Whether you're looking up a specific DTC fault code definition, or utilizing an OBD2 car scanner, OBDQuest will be your work companion you ever needed to provide unmatched insights into each individual fault code. Don’t get confused, this simple yet innovative application exploiting the power of AI along with comprehensive OBDii SAE/ISO databases is complementing your daily scanning tools below: obd2 scanner, torque obd2, bluedriver obd2 scan tool, car scanner, car scanner elm obd2, carista, obd fusion, forscan, obdlink, obd11, obdeleven, bimmerlink, veepeak, dash command, elm obd2, carly obd2 car scanner, JScan, repair solutions 2, torque pro, bootmod3, FIXD OBD2 Scanner, autocodes, DtcFix, DTCs Fix, obd jscan, OBDocker, torque lite, ScanMaster, car scanner, Dr. Prius, Carly, HobDrive etc. If you use any of those tools already, keep on using them along with OBDQuest to get more insights of the fault code and ease your car diagnostics. Key Features: 1. Interpretation of over 85,000 OBD2 codes 2. Multilingual support in English, French, Italian, German, Portuguese, and Spanish 3. Extensive coverage across various auto makes and brands 4. Detailed insights for each code search, covering potential symptoms, likely causes, primary components affected, recommended fixes, estimated repair costs, and risk assessment. 5. Unlimited code searches, empowering you to tackle any issue with confidence. OBDQuest isn't just another OBD2 app; it's your trusted companion for navigating the complexities of car diagnostics. Don't let trouble codes hold you back; harness the power of OBDQuest and drive with confidence. EULA - End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy : https://obdquest.com/privacy-policy/

About

CYCLEAN MGM

Features
Read full description

Car diagnosis and monitoring application。 1. observe car parameters in real time, read and clear fault codes, query a lot of fault description data, view diagnostic reports, measure car acceleration and fuel consumption statistics, etc. 2. Analyze your driving behavior: Sudden start, sudden stop, speeding, idling, etc., and provide the user with a green driving index, the higher the index, the higher the user's driving behavior indicates that the user is a carbon reduction practice driving, and statistically provide the user's daily green driving index. 3. provides three styles of instrument panel: classic, technology, and minimalism. 4. provides statistical information about the user's monthly travel history, distance, time, etc. 5. provides two theme styles: white and black.

Screenshots

OBD Quest4 screens
CYCLEAN MGM3 screens

Verdict

The call

The clearest difference is in-app purchases: CYCLEAN MGM at none against OBD Quest's 3. CYCLEAN MGM also leads on ads (none vs shown). OBD Quest's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OBD Quest sells 3 in-app purchases, starting at $9.99 per month. CYCLEAN MGM asks for nothing beyond the download.

UpkeepUpdate frequency

OBD Quest ships an update every 3 weeks, CYCLEAN MGM every 6 weeks. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 6 level
OBD Quest versus CYCLEAN MGM: the parameters behind the verdict, then further details
ParameterOBD QuestCYCLEAN MGM
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0.0 — better15.6
Further details — not scored
Size54 MB219 MB
Age rating4+4+
DeveloperShop Booster Ltd美泉 黄

In-app purchases

3 purchases

OBD Quest

Subscriptions2
  • Monthly Pro Plan$9.991 Month
  • Yearly Pro Plan$99.991 Year
One-time1
  • Pro Plan for 3 days only$0.99
None

CYCLEAN MGM

No in-app purchases

Questions

Is OBD Quest free?
OBD Quest is free to download, with in-app purchases available.
Is CYCLEAN MGM free?
CYCLEAN MGM is free to download, with no in-app purchases.
Do OBD Quest or CYCLEAN MGM have ads?
OBD Quest shows ads; CYCLEAN MGM does not.
Which is updated more often, OBD Quest or CYCLEAN MGM?
OBD Quest ships an update every 3 weeks, and CYCLEAN MGM every 6 weeks. Most recently, OBD Quest was updated on October 19, 2026 and CYCLEAN MGM on October 28, 2026.

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