ANCEL Super Starter vs UJS OBD Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ANCEL Super Starter
This utility app helps start car engines by monitoring battery and auxiliary power in real-time. It offers forced start functionality and automatically tracks historical battery data for smart assistance.
- Real-time battery power and voltage display
- Auxiliary power, voltage, and temperature monitoring
- Forced auxiliary car engine start
- Automatic car battery history data statistics
Read full descriptionHide full description
ANCEL Super Starter is a software used to assist car battery starting. 1. Real-time display of battery power and voltage 2. Real-time display of auxiliary power, voltage and temperature 3. Forced auxiliary start of car engine 4. Automatic statistics of car battery history data A smart tool to assist car engine starting.
UJS OBD Pro
Read full descriptionHide full description
UJS OBD Pro is exclusively designed to support UJS ROCCO Pro, serving as a professional car diagnostic and real-time monitoring application. It supports full OBDIl/EOBD standard protocols and multi-system diagnostics for ABS, Engine, Transmission and Airbag (SRS). Connect your smartphone to the UJS OBD Pro device to unlock comprehensive vehicle management. Enjoy key features including fault code reading and clearing, real-time data monitoring, performance testing, deep system scanning, AI-powered insights, customizable reports, and detailed trip analysis. It also features high-speed data transmission capabilities, paired with outstanding low-power consumption and ultra-energy-saving performance, ensuring long-lasting use without excessive battery drain. Drivers' safety and customer satisfaction are our top priorities. That's why we offer our products at an affordable price with no subscriptions and no hidden costs—ever. Every UJS diagnostic tool includes lifetime free updates and ongoing technical support, ensuring your device stays accurate and reliable for years to come. UJS OBD Pro offers multi-language support, including English, Español, Русский, 日本語,and 中文,ensuring seamless usability for users worldwide. Caution: 1. This app only supports adapters compatible with Bluetooth 5.1. 2. Available parameters may vary depending on your vehicle, as they are defined by the vehicle’s control unit rather than the UJS OBD app. 3. UJS OBD Pro is specifically optimized for use with UJS series products (UJS ROCCO Pro); compatibility with other devices is not guaranteed.
Screenshots
Verdict
The clearest difference is update cadence: ANCEL Super Starter at every 10 days against UJS OBD Pro's every 5 weeks. UJS OBD Pro's advantage is iOS requirement (13 vs 15.6). 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.
ANCEL Super Starter ships an update every 10 days, UJS OBD Pro every 5 weeks. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.
| Parameter | ANCEL Super Starter | UJS OBD Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 10 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13 — better |
| Further details — not scored | ||
| Size | 39 MB | 148 MB |
| Age rating | 4+ | 4+ |
| Developer | OBDSPACE TECHNOLOGY CO.,LTD | UJS INC |
In-app purchases
ANCEL Super Starter
No in-app purchases
UJS OBD Pro
No in-app purchases
Questions
Is ANCEL Super Starter free?
Is UJS OBD Pro free?
Do ANCEL Super Starter or UJS OBD Pro have ads?
Which is updated more often, ANCEL Super Starter or UJS OBD Pro?
Other comparisons















