Dauntless OBD vs TopTekk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dauntless OBD
Configure your DauntlessOBD device wirelessly. Access vehicle data streams, diagnostic trouble codes, and manage firmware updates. Requires a DauntlessOBD device for full functionality.
- Wireless pairing
- Firmware updates
- Vehicle data streams
- Diagnostic trouble codes
- Device configuration
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Official configuration app for the DauntlessOBD device. This app will help you with wireless pairing, firmware updates, and common vehicle data streams and diagnostic trouble codes. A DauntlessOBD device from Dauntless Devices LLC is required to use this app. Other devices are not supported.
TopTekk
This app connects to your heavy-duty truck's OBD system via Bluetooth or Wi-Fi. It allows for one-key password-free login, remote reading and clearing of fault codes, and special functions like DPF regeneration for vehicle diagnostics.
- One-key password-free login
- Bluetooth/Wi-Fi connection to OBD
- Read vehicle OBD data stream
- Clear fault codes
- DPF regeneration
- Heavy-duty truck diagnostics
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Welcome to download the TopTekk Trucker APP. Here you can enjoy one-key password-free login, using Bluetooth or Wi-Fi to connect to the detection device, and remotely read the vehicle OBD data stream and fault codes, clear the fault codes, and do some special functions, such as DPF regeneration. TopTekk Trucker--heavy-duty truck diagnostic platform, focusing on one-click detection of heavy-duty trucks, come and do a physical examination of your vehicle!
Screenshots
Verdict
The clearest difference is update cadence: Dauntless OBD at every 3 weeks against TopTekk's every 3 months. Dauntless OBD also leads on ratings volume (10 vs 2). On price, rating, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Dauntless OBD against 5.0 for TopTekk. That said, the two scores are not equally well evidenced: Dauntless OBD has 10 ratings behind it against 2, so its average is the more settled of the two.
Dauntless OBD ships an update every 3 weeks, TopTekk every 3 months. The most recent releases landed on August 30, 2026 and July 9, 2026 respectively.
| Parameter | Dauntless OBD | TopTekk |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 2 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | Dauntless Devices LLC | TopTekk Technology Co.,Ltd. |
Customer experience
Dauntless OBD
TopTekk
In-app purchases
Dauntless OBD
No in-app purchases
TopTekk
No in-app purchases
Questions
Is Dauntless OBD free?
Is TopTekk free?
Which has better reviews, Dauntless OBD or TopTekk?
Do Dauntless OBD or TopTekk have ads?
Which is updated more often, Dauntless OBD or TopTekk?
Other comparisons
