Comparison

VDIAGTOOL vs Flat Rate Tech Log

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

Head to head
About

VDIAGTOOL

This app provides comprehensive vehicle diagnostics, acting as a portable, professional solution. It connects to a Bluetooth OBDII adapter for full-system scanning and special functions on various car brands.

Highlights
  • Full-system vehicle diagnostics
  • Professional special functions (oil reset, DPF regen, EPB)
  • High-speed Bluetooth OBDII adapter included
  • Portable, pocket-sized design
  • Cross-platform iOS compatibility
Features
Read full description

VDIAGTOOL - Your Pocket-Sized Professional Diagnostic Solution VDIAGTOOL is a compact, full-system diagnostic tool that pairs seamlessly with your smartphone or tablet . This complete kit includes a high-speed Bluetooth OBDII adapter and the powerful VDIAGTOOL app - the ultimate DIY solution for comprehensive vehicle scanning. Key Advantages: Full-Vehicle Coverage - Complete diagnostics for all major systems across global brands Professional Special Functions - Oil service reset, DPF regeneration, EPB maintenance True Portability - Pocket-sized design for on-the-go diagnostics Cross-Platform Compatibility - Works flawlessly with both iOS devices Complete Package - Includes everything needed for professional-level scanning and more...

About

Flat Rate Tech Log

This app helps automotive technicians efficiently track repair orders, log work items, and scan VINs. It allows attaching photos, viewing activity summaries, and generating professional PDF reports for flagged hours. Designed for shop workflow, it organizes job details without paper notes.

Highlights
  • Track repair orders
  • Log work items
  • Scan VIN numbers
  • Attach photos to orders
  • Generate PDF reports
  • View activity summaries
Features
Read full description

Flat Rate Tech Log helps automotive technicians track repair orders, log work items, scan VINs, attach photos, and generate professional reports from one place. Built for real shop workflow, Flat Rate Tech Log makes it easier to organize repair order activity without paper notes or scattered information. FEATURES • Track repair orders in one organized log • Add multiple work items to the same repair order • Record diagnostic and repair labor entries • Scan VIN numbers with the camera • Attach photos to each repair order • View weekly, monthly, and yearly activity • Export professional PDF reports for hours flagged. • Keep closed repair orders in read-only mode for better record keeping DESIGNED FOR TECHNICIANS Flat Rate Tech Log is made for service technicians who need a faster and cleaner way to keep track of jobs, labor entries, and repair history. • “Built for automotive technicians and repair shops” • “Any technician can track repair orders and flat rate hours” • “Public productivity app for automotive service professionals” SUBSCRIPTION OPTIONS • Weekly Access • Monthly Access • Yearly Access Payment will be charged to your Apple Account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period. You can manage and cancel your subscriptions in your App Store account settings after purchase. Flat Rate Tech Log is a productivity app for automotive technicians. The app includes auto-renewable subscriptions for Weekly, Monthly, and Yearly access. Terms of Use (EULA): https://cesaribarra.net/terms-of-use-end-user-license-agreement/ Privacy Policy: https://cesaribarra.net/privacy-policy/

Screenshots

VDIAGTOOL2 screens
Flat Rate Tech Log4 screens

Verdict

The call

The clearest difference is rating: Flat Rate Tech Log at 3.5 against VDIAGTOOL's 2.8. Flat Rate Tech Log also leads on review sentiment (50% vs 40%). VDIAGTOOL's advantage is in-app purchases (none vs 3) and ratings volume (8 vs 2). On price, update cadence, ads 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. Flat Rate Tech Log sells 3 in-app purchases, starting at $1.99 per 7 days. VDIAGTOOL asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Flat Rate Tech Log holds the better App Store score, 3.5 against 2.8. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews point the same way: 40% of VDIAGTOOL's written reviews are positive against 50% of Flat Rate Tech Log's.

UpkeepUpdate frequency

VDIAGTOOL ships an update every 3 weeks, Flat Rate Tech Log every 5 weeks. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

Scorecard6 real differences · 4 level
VDIAGTOOL versus Flat Rate Tech Log: the parameters behind the verdict, then further details
ParameterVDIAGTOOLFlat Rate Tech Log
PriceFreeFree
Rating2.8 (8 ratings)3.5 (2 ratings) — better
Positive reviews40.0% of reviews50.0% of reviews — better
Number of ratings8 — better2
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better18.6
Further details — not scored
Size1.1 GB8 MB
Age rating4+4+
DeveloperShenzhen VDIAGTOOL Technology Co., LtdCesar Ibarra

Customer experience

VDIAGTOOL

All ratings8 ratings
Positive37.5%
Neutral12.5%
Negative50.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

Flat Rate Tech Log

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

VDIAGTOOL

No in-app purchases

3 purchases

Flat Rate Tech Log

Subscriptions3
  • Weekly Access$1.997 Days
  • Monthly Access$4.991 Month
  • Yearly Access7 Days trial$39.991 Year

Questions

Is VDIAGTOOL free?
VDIAGTOOL is free to download, with no in-app purchases.
Is Flat Rate Tech Log free?
Flat Rate Tech Log is free to download, with in-app purchases available.
Which has better reviews, VDIAGTOOL or Flat Rate Tech Log?
Flat Rate Tech Log is rated higher. VDIAGTOOL averages 2.8 out of 5 from 8 ratings, while Flat Rate Tech Log averages 3.5 from 2 ratings.
Do VDIAGTOOL or Flat Rate Tech Log have ads?
Neither VDIAGTOOL nor Flat Rate Tech Log shows ads.
Which is updated more often, VDIAGTOOL or Flat Rate Tech Log?
VDIAGTOOL ships an update every 3 weeks, and Flat Rate Tech Log every 5 weeks. Most recently, VDIAGTOOL was updated on September 12, 2026 and Flat Rate Tech Log on September 18, 2026.

Other comparisons