# GoodCalc vs 真好算

The clearest difference is in-app purchases: GoodCalc at none against 真好算's 1. GoodCalc also leads on review sentiment (90% vs 67%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. 真好算 sells 1 one-off in-app purchase. GoodCalc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for GoodCalc against 5.0 for 真好算. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews are what separate them: 90% of GoodCalc's written reviews are positive against 67% of 真好算's.

GoodCalc ships an update every 3 weeks, 真好算 monthly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GoodCalc | 真好算 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/goodcalc-simple-calculator/id6444950779/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/id6449284621/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | **90.0% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 27 MB | 4 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [龙 全](https://appshunter.io/developer/1569045291) | [滚宁 林](https://appshunter.io/developer/1688525702) |

## What reviewers say

### GoodCalc

[App page](https://appshunter.io/ios/app/goodcalc-simple-calculator/id6444950779)

This utility app offers a clean and intuitive interface for performing calculations. It provides real-time results, displays the input process, and includes advanced features like scientific and fraction calculations. Enjoy a seamless experience with unlimited history and customizable display options.

**Highlights:** Ad-free experience, Real-time calculation results, Input process display, Unlimited history, Scientific calculator, Fraction calculator, Customizable decimal places

**Features:** macOS Compatibility

**In-app purchases:** none


### 真好算

[App page](https://appshunter.io/ios/app/id6449284621)

A user-friendly calculator app designed for everyday use, featuring a clean interface and one-handed operation. It offers quick access to history, unit conversions, currency exchange, and more, all without ads.

**Highlights:** One-handed operation, Recent calculation history display, Unit conversion tools, Currency exchange rates, Amount to Chinese characters, BMI calculator, Ad-free experience

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 真好算 PRO | $5.99 | one-time |


## Frequently asked questions

### Is GoodCalc free?

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

### Is 真好算 free?

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

### Which has better reviews, GoodCalc or 真好算?

GoodCalc and 真好算 are both rated 5.0 out of 5 on the App Store, from 8 and 3 ratings respectively.

### Do GoodCalc or 真好算 have ads?

Neither GoodCalc nor 真好算 shows ads.

### Which is updated more often, GoodCalc or 真好算?

GoodCalc ships an update every 3 weeks, and 真好算 monthly. Most recently, GoodCalc was updated on October 3, 2026 and 真好算 on October 7, 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.*