Lippert Diagnostics vs TBB Connection
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lippert Diagnostics
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The Lippert Diagnostics app allows users to connect to a device and read the Diagnostic Trouble Codes (DTCs) from the device. DTCs will enable users to troubleshoot why a device does not function correctly. Users can scan QR codes to connect to a device. The diagnostic app will then show a user the number of active trouble codes on that device and inactive trouble codes.
TBB Connection
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This APP is designed for TBB products to: 1) help users know the device status and data in real time; 2) provide the latest firmware and configuration file; 3) provide wider usage for TBB products. Overall, this APP will be a great tool for you to use your TBB products. We hope you will always enjoy using TBB products.
Screenshots
Verdict
The clearest difference is update cadence: TBB Connection at every 3 weeks against Lippert Diagnostics's every 3 months. TBB Connection also leads on iOS requirement (13.0 vs 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.
Lippert Diagnostics ships an update every 3 months, TBB Connection every 3 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.
| Parameter | Lippert Diagnostics | TBB Connection |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 328 MB | 60 MB |
| Age rating | 4+ | 17+ |
| Developer | Lippert Components, Inc. | TBB Power Co., Ltd |
In-app purchases
Lippert Diagnostics
No in-app purchases
TBB Connection
No in-app purchases
Questions
Is Lippert Diagnostics free?
Is TBB Connection free?
Do Lippert Diagnostics or TBB Connection have ads?
Which is updated more often, Lippert Diagnostics or TBB Connection?
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