# SciCalc Pro vs Pinyin Reader

The clearest difference is price: SciCalc Pro at Free against Pinyin Reader's $1.99. Pinyin Reader's advantage is iOS requirement (13.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

SciCalc Pro is free to download; Pinyin Reader costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SciCalc Pro | Pinyin Reader |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scicalc-pro/id6751385866/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Size | 12 MB | 27 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nehemiah Pettway](https://appshunter.io/developer/1828681134) | [Xiamen City Fanyou Network Technology Co., Ltd.](https://appshunter.io/developer/1842524161) |

## What reviewers say

### SciCalc Pro

[App page](https://appshunter.io/ios/app/scicalc-pro/id6751385866)

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

**In-app purchases:** none


### Pinyin Reader

[App page](https://appshunter.io/ios/app/pinyin-reader-mandarin-tones/id6786561162)

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

**In-app purchases:** none


## Frequently asked questions

### Is SciCalc Pro free?

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

### Is Pinyin Reader free?

Pinyin Reader costs $1.99, with no in-app purchases.

### Do SciCalc Pro or Pinyin Reader have ads?

Neither SciCalc Pro nor Pinyin Reader shows ads.

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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.*