# LinkLater Inbox vs Simple Diagram

The clearest difference is ads: LinkLater Inbox at none against Simple Diagram's shown. Simple Diagram's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement 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 | LinkLater Inbox | Simple Diagram |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | — |
| Size | 4 MB | 4 MB |
| Requires iOS | **17.0** | 18.4 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [tanabe yutaka](https://appshunter.io/developer/1709649210) | [Nhat Linh Dang](https://appshunter.io/developer/1857899120) |

## What reviewers say

### LinkLater Inbox

[App page](https://appshunter.io/ios/app/linklater-inbox/id6756659627)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Diagram

[App page](https://appshunter.io/ios/app/simple-diagram/id6757369392)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LinkLater Inbox free?

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

### Is Simple Diagram free?

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

### Do LinkLater Inbox or Simple Diagram have ads?

Simple Diagram shows ads; LinkLater Inbox does not.

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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.*