Comparison

DWTools vs Cummins Guidanz

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

Head to head
About

DWTools

This application offers a collection of tools designed for servicing specific equipment. It requires a separate hardware device for vehicle connectivity. Access to the vehicle's automation bus is provided through this connection.

Highlights
  • Equipment servicing tools
  • Vehicle automation bus connectivity
  • Requires DWLink hardware
  • Designed for DitchWitch equipment
Features
Read full description

The DWTools app provides a suite of tools for use in servicing DitchWitch equipment. Please note that this app requires The DitchWitch DWLink in order to provide connectivity to the vehicle automation bus.

About

Cummins Guidanz

This app provides genuine service products and capabilities for Cummins equipment. It helps speed up repairs and improve customer uptime by offering fault code information, diagnostic tools, and repair guidance. It requires a Cummins datalink adapter for full functionality.

Highlights
  • Equipment dataplate information
  • Prioritized Cummins fault codes
  • Route Parameter Manager diagnosis
  • J1939 fault code reading
  • Information sharing via email
  • Immediate Assessment feature (subscription)
Features
Read full description

Cummins Guidanz™ is a new suite of genuine service products, features and capabilities available from Cummins. Visit https://www.cummins.com/parts-and-service/digital-products-and-services/guidanz to learn more about Guidanz. The Guidanz mobile app helps you speed up the repair process and improve customer uptime. Among the features are the following: • Equipment and device dataplate information • Prioritized Cummins fault codes and descriptions • Ability to share any information in the app via email • Route Parameter Manager diagnosis, repair and update functionality • Read industry standard J1939 fault codes for all connected devices • English, Spanish, and French language support – Cummins certified service providers who subscribe to the Immediate Assessment feature of Guidanz also have access to: • Prioritized faults and the top three most likely root causes • Estimated service times • A history of recently retrieved information, faults, and analysis right on your phone • The ability to turn assessments into Guidanz Job Orders to track the equipment throughout the service event To use Guidanz you will need a Cummins INLINE™ datalink adapter. Simply plug either the INLINE 7 or the new INLINE mini wireless adapter into the J1939 connector on the vehicle or equipment, and then connect to your phone or tablet via Bluetooth®. For more information or to purchase adapters, visit https://www.cummins.com/parts-and-service/digital-products-and-services/inline Some features will require a functioning Internet connection at the time of service. Stay tuned for additional updates as Cummins works to provide you a simple, user-friendly, guided workflow. You will be able to seamlessly share critical information about servicing Cummins engines and related equipment across multiple platforms, and with your whole service team.

Screenshots

DWTools3 screens
Cummins Guidanz4 screens

Verdict

The call

The clearest difference is review sentiment: DWTools at 100% against Cummins Guidanz's 21%. DWTools also leads on rating (4.2 vs 3.1) and iOS requirement (15.0 vs 18.0). Cummins Guidanz's advantage is ratings volume (49 vs 5). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

DWTools holds the better App Store score, 4.2 against 3.1. That said, the two scores are not equally well evidenced: Cummins Guidanz has 49 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of DWTools's written reviews are positive against 21% of Cummins Guidanz's.

UpkeepUpdate frequency

DWTools ships an update every 2 months, Cummins Guidanz every 3 months. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.

Scorecard4 real differences · 6 level
DWTools versus Cummins Guidanz: the parameters behind the verdict, then further details
ParameterDWToolsCummins Guidanz
PriceFreeFree
Rating4.2 (5 ratings) — better3.1 (49 ratings)
Positive reviews100.0% of reviews — better21.4% of reviews
Number of ratings549 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size66 MB371 MB
Age rating4+4+
DeveloperThe Charles Machine Works, IncCummins Inc.

Customer experience

DWTools

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Cummins Guidanz

All ratings49 ratings
Positive53.1%
Neutral2.0%
Negative44.9%
Written reviews14 reviews
Positive21.4%
Neutral14.3%
Negative64.3%

In-app purchases

None

DWTools

No in-app purchases

None

Cummins Guidanz

No in-app purchases

Questions

Is DWTools free?
DWTools is free to download, with no in-app purchases.
Is Cummins Guidanz free?
Cummins Guidanz is free to download, with no in-app purchases.
Which has better reviews, DWTools or Cummins Guidanz?
DWTools is rated higher. DWTools averages 4.2 out of 5 from 5 ratings, while Cummins Guidanz averages 3.1 from 49 ratings.
Do DWTools or Cummins Guidanz have ads?
Neither DWTools nor Cummins Guidanz shows ads.
Which is updated more often, DWTools or Cummins Guidanz?
DWTools ships an update every 2 months, and Cummins Guidanz every 3 months. Most recently, DWTools was updated on October 23, 2026 and Cummins Guidanz on November 1, 2026.

Other comparisons