Comparison

Sullivan PDR Estimator vs TopGuru

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

Head to head
About

Sullivan PDR Estimator

This app provides a comprehensive solution for PDR (Paintless Dent Repair) estimates, handling hail damage, large dents, and door dings. It offers features like QuickBooks integration, hail matrices, multi-user support, and automatic document generation for invoices and reports.

Highlights
  • QuickBooks Online integration
  • Hail matrices from insurance companies
  • Multi-user functionality
  • Automatic R&I item addition
  • VIN scanning
  • Automatic document generation
  • Earnings reports
Features
Read full description

Get started with your thirty day FREE trial today! The Sullivan PDR Estimator (SPDRE) is a complete solution for PDR needs, providing for hail, large dent, and door ding estimates. Features: - integrate seamlessly with QuickBooks Online - hail matrices from multiple insurance companies - multiple cars on ding estimates - automatically add R&I items (if desired) for any panel - R&I items have hours automatically added. Adjust the default hours or amounts as needed - multi-user functionality. You can assign jobs to your techs, or have them create the estimate and assign it to themselves. They see the estimates they have created or had assigned to them, you see everything - price ding estimates by car or per panel - fair and consistent pricing for large dent PDR - automatic generation of documents, including retail invoice, shop invoice, ding invoice, ding statement, hail supplement, authorization to pay document, payout document for technicians, and earnings report. (On the Documents screen, simply swipe left or right to reveal any other available documents) - take pictures with device camera, include in documents - print or email documents easily - override panel prices - earnings report. Customizable by shop, dealer, date, technician, or estimate type - VIN scanning - duplicate VIN checking - duplicate Stock Number checking ...and lots more!

About

TopGuru

Transform your phone or tablet into a powerful vehicle diagnostic tool via Bluetooth. Access full system diagnosis, OBDII functions, bi-directional controls, and essential maintenance services for a wide range of car brands. Generate detailed diagnostic reports for efficient troubleshooting.

Highlights
  • Full System Diagnosis
  • Full OBD2 Functions
  • Bi-directional Control
  • 8 Special Maintenance Functions
  • AutoVIN Vehicle Identification
  • Diagnostic Report Generation
  • Wireless Bluetooth 5.0 Connection
Features
Read full description

Easily link the app with your Phone or Tablet using Bluetooth, transforming your devices into a smart and high-powered diagnostic tool! Packed with essential features like complete OBDII functionality, all system diagnosis, Bi-Directional controls, AutoVIN, automatic diagnostic reports, and more, this Bluetooth OBDII scan tool is a must-have for technicians. Its versatility shines through with eight maintenance service functions and coverage for over 60 vehicle brands, making the product a portable and adaptable auto scanner. Main Features: 1. Full System Diagnosis: Covers Engine, Transmission, Airbag, ABS, ESP, TPMS, Immobilizer, Gateway, Steering, Radio, Air Conditioning, and more. 2. Full OBD2 Functions: works as an OBD2 code reader and performs all 10 modes of OBD2 testing free for life. 3. Bi-directional Control: Easily locate issues with active tests. 4. 8 Special Functions: Perform Oil Reset, Throttle Adaptation, EPB Reset, BMS Reset, and more. 5. Repair Data Library: Includes DTC Repair Guide, Technical Service Bulletin, DLC Location, Warning Light Library. 6. AutoVIN: Enables automatic vehicle identification for quick diagnosis. 7. Wireless Connection: Utilizes Bluetooth 5.0 with a range of 33 feet/10m. 8. Graphs, Values, and Dashboard-like Data Display: Ensures easy interpretation of information. 9. Generate Diagnostic Reports: Obtain detailed reports for Systems, Fault Codes, or Data Streams. 10. Pro version features 13 reset functions and IMMO capability. Terms of Use (EULA): https://plat.topdon.com/topdon-plat/out-user/baseinfo/template/getHtmlContentById?softCode=TopScan_DisplaySW_iOS&language=7&type=25

Screenshots

Sullivan PDR Estimator4 screens
TopGuru4 screens

Verdict

The call

The clearest difference is review sentiment: Sullivan PDR Estimator at 86% against TopGuru's 29%. Sullivan PDR Estimator also leads on rating (5.0 vs 3.5). TopGuru's advantage is ratings volume (414 vs 1) and chart position (#141 vs unranked). On price, update cadence, ads and in-app purchases 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. Sullivan PDR Estimator sells 6 one-off in-app purchases and TopGuru sells 9 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sullivan PDR Estimator holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: TopGuru has 414 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of Sullivan PDR Estimator's written reviews are positive against 29% of TopGuru's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 1, 2026 and November 9, 2026 respectively.

Scorecard4 real differences · 7 level
Sullivan PDR Estimator versus TopGuru: the parameters behind the verdict, then further details
ParameterSullivan PDR EstimatorTopGuru
PriceFreeFree
Rating5.0 (1 ratings) — better3.5 (414 ratings)
Positive reviews85.7% of reviews — better29.3% of reviews
Number of ratings1414 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#141 — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size7 MB2.2 GB
Age rating4+4+
DeveloperJames SullivanHK TOPDON TECHNOLOGY Co., LIMITED

Customer experience

Sullivan PDR Estimator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

TopGuru

All ratings409 ratings
Positive60.1%
Neutral8.3%
Negative31.5%
Written reviews191 reviews
Positive29.3%
Neutral13.1%
Negative57.6%

Bugs and requests

Sullivan PDR Estimator

Not enough reviews yet to summarise bugs or requests.

TopGuru

Reported bugs

3 issues
  • Incompatibility with certain vehicle models
  • Login and account issues
  • Unreliable Bluetooth connectivity

Requested features

3 requests
  • iPad optimization and full-screen support
  • Expanded vehicle coverage, especially for motorcycles
  • Ability to save and export diagnostic data

In-app purchases

6 purchases

Sullivan PDR Estimator

One-time6
  • 1 Month Subscription for Sponsored User$19.99
  • 1 Month Subscription$39.99
  • 6 Month Subscription for Sponsored User$99.99
Show 3 more
  • 12 Month Subscription for Sponsored User$169.99
  • 6 Month Subscription$219.99
  • 1 Year Subscription$399.99
9 purchases

TopGuru

Subscriptions5
  • Monthly Auto-renewal$9.991 Month
  • Monthly Auto-renewal$19.001 Month
  • Quarterly Auto-renewal$24.993 Months
Show 2 more
  • Annual Auto-renewal$49.991 Year
  • Annual Auto-renewal$99.001 Year
One-time4
  • Diag Bundle Renewal$49.99
  • Renewal Bundle$99.00
  • 22 Special Functions Bundle2 variants$129.99
Show 1 more
  • 17 Special Functions Bundle$179.00

Questions

Is Sullivan PDR Estimator free?
Sullivan PDR Estimator is free to download, with in-app purchases available.
Is TopGuru free?
TopGuru is free to download, with in-app purchases available.
Which has better reviews, Sullivan PDR Estimator or TopGuru?
Sullivan PDR Estimator is rated higher. Sullivan PDR Estimator averages 5.0 out of 5 from 1 ratings, while TopGuru averages 3.5 from 414 ratings.
Do Sullivan PDR Estimator or TopGuru have ads?
Neither Sullivan PDR Estimator nor TopGuru shows ads.
Which is updated more often, Sullivan PDR Estimator or TopGuru?
Sullivan PDR Estimator ships an update every 3 weeks, and TopGuru every 3 weeks. Most recently, Sullivan PDR Estimator was updated on November 1, 2026 and TopGuru on November 9, 2026.

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