ZeD Wireless vs TopTekk
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZeD Wireless
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Developed exclusively to connect with MK Technology’s ZeD 3.0 wireless modules to measure a race car’s weight. With an easy-to-read display, users can see data such as corner weights, total weights, cross weight and percentage calculation. Users can make adjustments to their car with the aid of the live reading and save the results within the app.
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: TopTekk at every 3 months against ZeD Wireless's every 18 months. 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.
ZeD Wireless ships an update every 18 months, TopTekk every 3 months. The most recent releases landed on September 8, 2026 and July 9, 2026 respectively.
| Parameter | ZeD Wireless | TopTekk |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 18 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | Jackco Transnational Inc. | TopTekk Technology Co.,Ltd. |
In-app purchases
ZeD Wireless
No in-app purchases
TopTekk
No in-app purchases
