# EqualMath vs The Unit Circle App

The clearest difference is in-app purchases: The Unit Circle App at none against EqualMath's 5. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. EqualMath sells 5 in-app purchases, starting at $1.59 per month. The Unit Circle App asks for nothing beyond the download.

## The numbers

| Metric | EqualMath | The Unit Circle App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Size | 321 MB | 19 MB |
| Requires iOS | 16.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [洪涛 刘](https://appshunter.io/developer/1831881552) | [Jonathan Raymond Shane Jackson](https://appshunter.io/developer/1817087516) |

## What reviewers say

### EqualMath

[App page](https://appshunter.io/ios/app/equalmath/id6749845326)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.59 | per month |
| Quarterly Subscription | $3.99 | per 3 months |
| Annual Subscription | $9.99 | per year |
| 手写识别、几何图形旋转与折叠、颜色喷绘 | $2.99 | one-time |
| EqualMath 3 Pro | $34.99 | one-time |


### The Unit Circle App

[App page](https://appshunter.io/ios/app/the-unit-circle-app/id6752369385)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EqualMath free?

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

### Is The Unit Circle App free?

The Unit Circle App is free to download, with no in-app purchases.

### Do EqualMath or The Unit Circle App have ads?

Neither EqualMath nor The Unit Circle App 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.*