DWTools vs Tune Delivery Network (TDN)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Equipment servicing tools
- Vehicle automation bus connectivity
- Requires DWLink hardware
- Designed for DitchWitch equipment
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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.
Tune Delivery Network (TDN)
This application allows users to receive custom vehicle tunes from their tuner via a compatible TDN delivery device. It facilitates the transfer of performance tuning files directly to your vehicle's tuner. A specific TDN-compatible hardware device is necessary to use this service.
- Receive custom vehicle tunes
- Works with TDN devices
- Direct tune delivery
- Requires compatible hardware
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The Tune Delivery Network app enables your TDN tuner to send you their tunes for your vehicle. An HP Tuners RTD+, MPVI3, MPVI2+, or other TDN-compatible delivery device is required. Please note that this app is designed for users who have a relationship with a tuner that is part of the TDN system, and is not intended as a solution for self-tuners or non-TDN tuners.
Screenshots
Verdict
The clearest difference is review sentiment: DWTools at 100% against Tune Delivery Network (TDN)'s 14%. DWTools also leads on rating (4.2 vs 2.5). Tune Delivery Network (TDN)'s advantage is update cadence (fortnightly vs every 2 months) and ratings volume (36 vs 5). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DWTools holds the better App Store score, 4.2 against 2.5. That said, the two scores are not equally well evidenced: Tune Delivery Network (TDN) has 36 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 14% of Tune Delivery Network (TDN)'s.
DWTools ships an update every 2 months, Tune Delivery Network (TDN) fortnightly. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.
| Parameter | DWTools | Tune Delivery Network (TDN) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | 2.5 (36 ratings) |
| Positive reviews | 100.0% of reviews — better | 14.5% of reviews |
| Number of ratings | 5 | 36 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.1 — better |
| Further details — not scored | ||
| Size | 66 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | The Charles Machine Works, Inc | HP Tuners LLC |
Customer experience
DWTools
Tune Delivery Network (TDN)
Bugs and requests
DWTools
Not enough reviews yet to summarise bugs or requests.
Tune Delivery Network (TDN)
Reported bugs
4 issues- App crashes when trying to read/clear codes or connect to device
- Fails to load tunes or read vehicle data
- Bluetooth connectivity issues prevent basic functions
- Sync and file transfer problems
Requested features
3 requests- Allow uploading tunes from tuner for personal use
- Add basic tuning functions like KAM reset and crank relearn
- Improve data log viewing and management capabilities
In-app purchases
DWTools
No in-app purchases
Tune Delivery Network (TDN)
No in-app purchases
Questions
Is DWTools free?
Is Tune Delivery Network (TDN) free?
Which has better reviews, DWTools or Tune Delivery Network (TDN)?
Do DWTools or Tune Delivery Network (TDN) have ads?
Which is updated more often, DWTools or Tune Delivery Network (TDN)?
Other comparisons
