Comparison

YMOBD vs NovexDocs

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

Head to head
About

YMOBD

This tool connects to your car's OBD adapter via Bluetooth to collect real-time engine data, read fault codes, and provide solutions. It also records driving data, analyzes performance, and offers a HUD display for a safer and more enjoyable driving experience.

Highlights
  • Real-time engine data collection
  • Vehicle fault code reading and solutions
  • Driving data recording and analysis
  • Vehicle performance testing (acceleration, braking)
  • HUD display function
  • Day and night modes
Features
Read full description

YMOBD is a practical too. It has the characteristics of simple operation and accurate data, and is suitable for long-term use by car owners and users. Keep your car away from hidden dangers and make driving fun! Connect and communicate with the OBD adapter via Bluetooth: It can collect car engine data in real time, such as engine speed, ignition time, then correction, water temperature, fuel consumption, etc., with two modes of day and night, with HUD display function. It can read vehicle fault codes and provide professional solutions for detected vehicle fault codes. The driving process of the vehicle can be recorded every time. Analyze and summarize data such as mileage, average fuel consumption, driving time, and driving speed. It can test the acceleration, braking, and other performance of the vehicle, and provide analysis reports.

About

NovexDocs

Features
Read full description

NovexDocs keeps all your important documents on your phone and reminds you before anything expires. No sign-up needed. Passport, ID, driver's license, car insurance, health card, tenancy contract, certificates: keep them in one place and find any of them in seconds. ADD A DOCUMENT IN SECONDS • Take a photo, pick one from your gallery, or add a PDF • Add the expiry date yourself, or let AI read the details for you (optional, needs internet) • Organize documents in folders and search by name or any detail REMINDERS BEFORE ANYTHING EXPIRES • Get a notification before each expiry date: 30, 14, 7, 3 and 1 day before, and on the day • Choose when you want to be reminded • See what is expiring soon at a glance PRIVATE, ON YOUR PHONE • No account and no sign-up: open the app and start • Your documents are stored on your phone and work without internet • Keep an encrypted backup file of your documents wherever you choose • Share a document straight from your phone when you need to IN YOUR LANGUAGE NovexDocs is available in 15 languages, including English, Arabic, Urdu, Hindi, French, Spanish, Russian and Chinese. Want your documents on more than one device? You can sign in later from Profile to sync them. It is optional. Questions? support@novexdocs.com Terms of Use: https://novexdocs.com/terms.html Privacy Policy: https://novexdocs.com/privacy.html

Screenshots

YMOBD4 screens
NovexDocs4 screens

Verdict

The call

The clearest difference is update cadence: NovexDocs at weekly against YMOBD's every 5 weeks. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. YMOBD sells 4 one-off in-app purchases and NovexDocs sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

YMOBD ships an update every 5 weeks, NovexDocs weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
YMOBD versus NovexDocs: the parameters behind the verdict, then further details
ParameterYMOBDNovexDocs
PriceFreeFree
Rating2.9 (87 ratings) — better—
Positive reviews35.6% of reviews—
Number of ratings87 — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size49 MB40 MB
Age rating4+17+
Developershenzhen yumingNOVATRIX CONSULTING - L.L.C- S.P.C.

Bugs and requests

YMOBD

Reported bugs

15 issues
  • App crashes on iPhone 17 Pro
  • Purchased add-on requires payment again
  • Contact section not working
  • App crashes every time on iPhone 17 Pro
  • Does not connect at all
Show 10 more
  • OBD2 reader not read by software
  • No transmission temperature reading
  • Bluetooth keeps disconnecting
  • App says OBD is connected but doesn't show info
  • Updated firmware, now won't connect
  • App stopped working after update
  • Rarely connects, disconnects when trying to get info
  • Email not arriving for account creation
  • Captcha not working/sending code
  • Does not work on iOS 18

Requested features

10 requests
  • Dark Mode support
  • Landscape mode support
  • Store data for comparison over time
  • Summary of vehicle diagnostics without connection
  • Run in background feature
Show 5 more
  • Weekly report of diagnostics
  • Allow viewing diagnostic data in offline mode
  • Remove need for model, make, year input for quick scans
  • More frequent updates and optimizations
  • Add landscape function in dashboard

NovexDocs

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

YMOBD

One-time4
  • 车辆年检模拟$0.99
  • YMOBD-business expansion$1.99
  • YMOBD-Battery monitoring$2.99
Show 1 more
  • Super Car Sound$5.99
4 purchases

NovexDocs

Subscriptions4
  • Pro (Monthly)$4.991 Month
  • Premium (Monthly)$12.991 Month
  • Pro (Yearly)$49.991 Year
Show 1 more
  • Premium (Yearly)$129.991 Year

Questions

Is YMOBD free?
YMOBD is free to download, with in-app purchases available.
Is NovexDocs free?
NovexDocs is free to download, with in-app purchases available.
Do YMOBD or NovexDocs have ads?
Neither YMOBD nor NovexDocs shows ads.
Which is updated more often, YMOBD or NovexDocs?
YMOBD ships an update every 5 weeks, and NovexDocs weekly. Most recently, YMOBD was updated on November 3, 2026 and NovexDocs on October 31, 2026.

Other comparisons