Comparison

YMOBD vs SuntOK

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

SuntOK

Features
Read full description

SuntOK – Liniște sufletească pentru tine și cei dragi O aplicație simplă care te ajută să comunici că ești în siguranță, printr-o singură atingere pe zi. PENTRU CINE ESTE SUNTOK? • Persoane care locuiesc singure și doresc ca cineva să știe că sunt bine • Vârstnici independenți care vor să ofere liniște familiei • Persoane cu probleme de sănătate care au nevoie de o modalitate simplă de a semnala că sunt în regulă • Călători care vor să păstreze legătura cu familia • Oricine își dorește siguranță și independență în același timp CUM FUNCȚIONEAZĂ? Apasă butonul „Sunt OK" o dată pe zi, Contactul tău de urgență știe că ești în siguranță, Dacă nu confirmi în intervalul stabilit, contactul tău primește automat un SMS de alertă, FUNCȚIONALITĂȚI: • Confirmare cu o singură atingere – Rapid și simplu, fără complicații • Notificări SMS automate – Contactul tău este alertat dacă nu faci check-in • Disponibilă în română și engleză VERSIUNEA PREMIUM include: • Frecvențe personalizate de check-in (de la 1 oră la 30 de zile) • Mai multe contacte de urgență • Mesaje de alertă personalizate • Fără reclame SuntOK îți oferă independență și siguranță, fără compromisuri. O singură atingere pe zi pentru liniștea ta și a celor care țin la tine. LICENSED APPLICATION END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

YMOBD4 screens
SuntOK3 screens

Verdict

The call

YMOBD and SuntOK are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 SuntOK sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
YMOBD versus SuntOK: the parameters behind the verdict, then further details
ParameterYMOBDSuntOK
PriceFreeFree
Rating2.9 (86 ratings) — better—
Positive reviews34.7% of reviews—
Number of ratings86 — better—
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size49 MB39 MB
Age rating4+4+
Developershenzhen yumingCRISPOSOFT SRL

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

SuntOK

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
2 purchases

SuntOK

Subscriptions2
  • Acces Premium$0.991 Month
  • Acces Premium$9.991 Year

Questions

Is YMOBD free?
YMOBD is free to download, with in-app purchases available.
Is SuntOK free?
SuntOK is free to download, with in-app purchases available.
Do YMOBD or SuntOK have ads?
Neither YMOBD nor SuntOK shows ads.

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