HD Mobile II(CanDo) vs DAWN Pre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HD Mobile II(CanDo)
Turn your smart device into a powerful diagnostic tool for class 4-8 trucks and passenger cars. Perform DPF resets and regens, diagnose trouble codes, and view live data to avoid roadside breakdowns.
- Class 4-8 code scanner
- DPF Reset and Regen
- OBDII engine diagnostics
- Diagnose and clear trouble codes
- View live data
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Transform your Smart Device into a powerful class 4-8 code scanner with DPF Reset and Regen capabilities! It also works on OBDII engine diagnostics for passenger cars and light trucks! Say Never Again to getting stuck in limp mode – or worse – stranded on the side of the road, just because you need a DPF reset or regen! With the HD Mobile II, you can diagnose trouble codes, clear them, look at live data and perform DPF resets and regens! DPF Resets & Regens for Detroit, Cummins, Fuso, Mack, Volvo, Isuzu, International, Paccar and HINO.
DAWN Pre
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Attach the hardware to the vehicle network connector, turn on the engine, and open the app. Complete the test within 2 minutes. The tampering report is available within the app.
Screenshots
Verdict
The clearest difference is iOS requirement: HD Mobile II(CanDo) at 11.0 against DAWN Pre's 15.0. On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | HD Mobile II(CanDo) | DAWN Pre |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 25 MB | 2 MB |
| Age rating | 17+ | 4+ |
| Developer | Cando International Inc. | HEM Data Corporation |
In-app purchases
HD Mobile II(CanDo)
No in-app purchases
DAWN Pre
No in-app purchases








