# 4Quadrants vs TagChatNotes

The clearest difference is iOS requirement: TagChatNotes at 15.1 against 4Quadrants's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 4Quadrants | TagChatNotes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 6 MB | 28 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [颢宸 唐](https://appshunter.io/developer/1875716414) | [Tuan Thanh Truong](https://appshunter.io/developer/1892821536) |

## What reviewers say

### 4Quadrants

[App page](https://appshunter.io/ios/app/4quadrants/id6758995394)

**Features:** macOS Compatibility

**In-app purchases:** none


### TagChatNotes

[App page](https://appshunter.io/ios/app/tagchatnotes/id6762081311)

**In-app purchases:** none


## Frequently asked questions

### Is 4Quadrants free?

4Quadrants is free to download, with no in-app purchases.

### Is TagChatNotes free?

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

### Do 4Quadrants or TagChatNotes have ads?

Neither 4Quadrants nor TagChatNotes 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.*