# ANCEL Super Starter vs UJS OBD Pro

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.

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.

## The numbers

| Metric | ANCEL Super Starter | UJS OBD Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/ancel-super-starter/id6755947651/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | Free | — |
| Size | 39 MB | 148 MB |
| Requires iOS | 15.6 | **13** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OBDSPACE TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1434956144) | [UJS INC](https://appshunter.io/developer/1842801577) |

## What reviewers say

### ANCEL Super Starter

[App page](https://appshunter.io/ios/app/ancel-super-starter/id6755947651)

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.

**Highlights:** Real-time battery power and voltage display, Auxiliary power, voltage, and temperature monitoring, Forced auxiliary car engine start, Automatic car battery history data statistics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### UJS OBD Pro

[App page](https://appshunter.io/ios/app/ujs-obd-pro/id6761961923)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ANCEL Super Starter free?

ANCEL Super Starter is free to download, with no in-app purchases.

### Is UJS OBD Pro free?

UJS OBD Pro is free to download, with no in-app purchases.

### Do ANCEL Super Starter or UJS OBD Pro have ads?

Neither ANCEL Super Starter nor UJS OBD Pro shows ads.

### Which is updated more often, ANCEL Super Starter or UJS OBD Pro?

ANCEL Super Starter ships an update every 10 days, and UJS OBD Pro every 5 weeks. Most recently, ANCEL Super Starter was updated on October 21, 2026 and UJS OBD Pro on October 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*