ZDOBD vs Proformance Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZDOBD
This diagnostic tool connects to portable diesel vehicle devices via Bluetooth to perform comprehensive vehicle checks. It allows users to view ECU information, diagnose and clear faults, monitor real-time data, and conduct specific tests like DPF regeneration.
- Bluetooth connectivity
- ECU version information
- Vehicle fault diagnosis and clearing
- Real-time data flow monitoring
- DPF regeneration
- SCR testing
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EPS001, a portable diesel vehicle diagnosis device, needs to be used with a cell phone, already supports IOS system,using bluetooth transmission mode. EPS001 can simultaneously perform communication testing on vehicles equipped with Cummins engine series, as well as vehicles in the United States and Europe, etc. It can view ECU version information, query vehicle maintenance faults, clear vehicle malfunctions, read real-time vehicle operation data flow, DPF regeneration, SCR test and other functions.
Proformance Link
This diagnostic tool connects to trucks via Bluetooth to read and clear fault codes, monitor data streams, and perform DPF regeneration and speed limit calibration. It supports various popular truck engine models and offers real-time updates for advanced functions.
- Bluetooth connectivity
- Fault code lookup and clearing
- Data stream viewing
- DPF regeneration and reset
- Speed limit calibration
- Supports multiple engine models
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1. ProformanceLink is a diagnostic tool specifically designed for truck drivers. 2. Utilizes high-speed Bluetooth connectivity for millisecond-level data transmission. 3. Supports J1939 and J1708 protocol self-identification for easy automatic recognition. 4. Compact and portable design, plug and play, suitable for any work scenario. 5. We have a professional development team that provides real-time online updates for various advanced truck functions, ensuring smooth and worry-free truck driving. 6. Feedback and suggestions are our driving force. 7. Main functions: * Fault Code Lookup: View current and historical faults of the vehicle. Simple and intuitive text descriptions easily guide troubleshooting. * Fault Code Clearing: Supports forced fault code clearing to resolve difficult situations. * Data Stream Viewing: Precisely view changes in various data points such as voltage and pressure. Locate fault points on the vehicle based on abnormal data fluctuations. However, this requires extensive experience for accurate diagnosis. DPF Regeneration: Commands the truck to regenerate its DPF in place, cleaning carbon deposits on the DPF carrier, thus improving the truck's power and fuel efficiency. DPF Reset: Updates the DPF carbon load value in the truck's ECU, allowing for further DPF regeneration. Speed Limit Calibration: Changes the vehicle's throttle speed. Supported Models: Cummins Series: CM2350, CM2670, CM876, CM2150, CM2250 Detroit: DD60, MBE, DD13, DD15, DD16 Paccar: MX11, MX13, PX7, PX9 Volvo: D11, D13, D13TC, D16 Mack: MP7, MP8, MP8HE, MP10 For more models, please contact us. ProformanceLink is a truck diagnostic brand you can rely on
Screenshots
Verdict
The clearest difference is review sentiment: Proformance Link at 100% against ZDOBD's 0%. Proformance Link also leads on rating (4.0 vs 2.0) and monetization model (free vs free with in-app purchases). On price, ratings volume, update cadence and ads 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.
Proformance Link holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 0% of ZDOBD's written reviews are positive against 100% of Proformance Link's.
ZDOBD ships an update monthly, Proformance Link every 2 weeks. The most recent releases landed on September 8, 2026 and July 24, 2026 respectively.
| Parameter | ZDOBD | Proformance Link |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) | 4.0 (4 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 4 |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市正德友邦科技有限公司 | Proformance Diagnostics LLC |
Customer experience
ZDOBD
Proformance Link
In-app purchases
ZDOBD
No in-app purchases
Proformance Link
No in-app purchases
