# 快速计算器QuickCalc vs 油迹Pro

The clearest difference is price: 快速计算器QuickCalc at Free against 油迹Pro's $0.99. 快速计算器QuickCalc also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (15.6 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

快速计算器QuickCalc 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.

快速计算器QuickCalc ships an update every 3 days, 油迹Pro every 2 weeks. The most recent releases landed on September 10, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | 快速计算器QuickCalc | 油迹Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | — | Paid |
| Size | 11 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [pan yuan](https://appshunter.io/developer/1780818362) | [熵析云枢网络科技](https://appshunter.io/developer/1873311794) |

## What reviewers say

### 快速计算器QuickCalc

[App page](https://appshunter.io/ios/app/quickcalc/id6747433566)

**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 快速计算器QuickCalc free?

快速计算器QuickCalc 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 快速计算器QuickCalc or 油迹Pro have ads?

Neither 快速计算器QuickCalc nor 油迹Pro shows ads.

### Which is updated more often, 快速计算器QuickCalc or 油迹Pro?

快速计算器QuickCalc ships an update every 3 days, and 油迹Pro every 2 weeks. Most recently, 快速计算器QuickCalc was updated on September 10, 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.*