# 油价雷达pro vs SiteFit

The clearest difference is in-app purchases: 油价雷达pro at none against SiteFit's 1. 油价雷达pro also leads on iOS requirement (15.0 vs 17.0). SiteFit's advantage is update cadence (weekly vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. SiteFit sells 1 one-off in-app purchase. 油价雷达pro asks for nothing beyond the download.

油价雷达pro ships an update every 6 weeks, SiteFit weekly. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | 油价雷达pro | SiteFit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 66 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [灿成 罗](https://appshunter.io/developer/1883705946) | [YongJae Kim](https://appshunter.io/developer/1052227753) |

## What reviewers say

### 油价雷达pro

[App page](https://appshunter.io/ios/app/pro/id6761110104)

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

**In-app purchases:** none


### SiteFit

[App page](https://appshunter.io/ios/app/sitefit-website-text-size/id6811549707)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is 油价雷达pro free?

油价雷达pro is free to download, with no in-app purchases.

### Is SiteFit free?

SiteFit is free to download, with in-app purchases available.

### Do 油价雷达pro or SiteFit have ads?

Neither 油价雷达pro nor SiteFit shows ads.

### Which is updated more often, 油价雷达pro or SiteFit?

油价雷达pro ships an update every 6 weeks, and SiteFit weekly. Most recently, 油价雷达pro was updated on October 24, 2026 and SiteFit on October 23, 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.*