# Slick Inbox vs ReadBuff

The clearest difference is in-app purchases: Slick Inbox at none against ReadBuff's 2. Slick Inbox also leads on iOS requirement (10.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. ReadBuff sells 2 in-app purchases, starting at $9.99 per month. Slick Inbox asks for nothing beyond the download.

## The numbers

| Metric | Slick Inbox | ReadBuff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (21 ratings)](https://appshunter.io/ios/app/slick-inbox/id1488257035/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 76.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | Free | — |
| Size | 60 MB | 55 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Weng How Yap](https://appshunter.io/developer/1174106275) | [Hy Phan Bao Song](https://appshunter.io/developer/1566838999) |

## What reviewers say

### Slick Inbox

[App page](https://appshunter.io/ios/app/slick-inbox/id1488257035)

This app offers a dedicated reading experience for newsletters, separate from your main email client. It simplifies managing subscriptions, archiving issues, and discovering new content with a unique email address for sign-ups.

**Highlights:** Dedicated newsletter reading experience, One-click unsubscribe, Discover new newsletters, Manage subscriptions, Automatically archive newsletters, Dark theme

**Features:** macOS Compatibility

**In-app purchases:** none


### ReadBuff

[App page](https://appshunter.io/ios/app/readbuff-read-and-save-ideas/id6642697047)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ReadBuff Monthly Pro Plan | $9.99 | per month |
| ReadBuff Annual Pro Plan | $99.99 | per year |


## Frequently asked questions

### Is Slick Inbox free?

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

### Is ReadBuff free?

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

### Do Slick Inbox or ReadBuff have ads?

Neither Slick Inbox nor ReadBuff 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.*