# YgcUnitConvert vs 油迹Pro

The clearest difference is price: YgcUnitConvert at Free against 油迹Pro's $0.99. 油迹Pro's advantage is update cadence (every 2 weeks vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

YgcUnitConvert is free to download; 油迹Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

YgcUnitConvert ships an update every 5 weeks, 油迹Pro every 2 weeks. The most recent releases landed on September 19, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | YgcUnitConvert | 油迹Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Paid |
| Size | 1 MB | 5 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [康聪 陈](https://appshunter.io/developer/1824554148) | [熵析云枢网络科技](https://appshunter.io/developer/1873311794) |

## What reviewers say

### YgcUnitConvert

[App page](https://appshunter.io/ios/app/ygcunitconvert/id6751214624)

**In-app purchases:** none


### 油迹Pro

[App page](https://appshunter.io/ios/app/pro/id6758520192)

This app helps car owners manage their fuel and charging expenses with intuitive logging and smart analysis. Track your driving costs, understand fuel consumption patterns, and visualize your energy spending trends. It offers ad-free, privacy-focused data management for multiple vehicles.

**Highlights:** Record fuel and charging transactions, Track fuel consumption and costs, Visualize energy usage trends, Manage multiple vehicles, Cloud synchronization, Ad-free experience, Data privacy protection

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

**In-app purchases:** none


## Frequently asked questions

### Is YgcUnitConvert free?

YgcUnitConvert is free to download, with no in-app purchases.

### Is 油迹Pro free?

油迹Pro costs $0.99, with no in-app purchases.

### Do YgcUnitConvert or 油迹Pro have ads?

Neither YgcUnitConvert nor 油迹Pro shows ads.

### Which is updated more often, YgcUnitConvert or 油迹Pro?

YgcUnitConvert ships an update every 5 weeks, and 油迹Pro every 2 weeks. Most recently, YgcUnitConvert was updated on September 19, 2026 and 油迹Pro on August 2, 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.*