# Solving Pythagoras PRO vs 家默本

The clearest difference is review sentiment: 家默本 at 100% against Solving Pythagoras PRO's 71%. 家默本 also leads on price ($0.99 vs $1.99) and iOS requirement (10.1 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Solving Pythagoras PRO costs $1.99 and 家默本 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Solving Pythagoras PRO | 家默本 |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.2 (35 ratings)](https://appshunter.io/ios/app/solving-pythagoras-pro/id1273601215/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 179 MB | 5 MB |
| Requires iOS | 15.0 | **10.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) | [子浩 张](https://appshunter.io/developer/634469749) |

## What reviewers say

### Solving Pythagoras PRO

[App page](https://appshunter.io/ios/app/solving-pythagoras-pro/id1273601215)

Easily calculate the sides of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and provides clear solution steps.

**Highlights:** Pythagorean theorem calculations, Calculate any of the three sides, Fraction input support, Calculation history, Clear solution steps, Manual history sorting and deletion

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

**In-app purchases:** none


### 家默本

[App page](https://appshunter.io/ios/app/id1564232180)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solving Pythagoras PRO free?

Solving Pythagoras PRO costs $1.99, with no in-app purchases.

### Is 家默本 free?

家默本 costs $0.99, with no in-app purchases.

### Do Solving Pythagoras PRO or 家默本 have ads?

Neither Solving Pythagoras PRO nor 家默本 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.*