# Letters vs Mailbox Email Client for Gmail

The clearest difference is iOS requirement: Letters at 14.3 against Mailbox Email Client for Gmail's 17.6. 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 | Letters | Mailbox Email Client for Gmail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (31 ratings)](https://appshunter.io/ios/app/mailbox-email-client-for-gmail/id6470321805/reviews)** |
| Number of ratings | — | **31** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free |
| Size | 12 MB | 9 MB |
| Requires iOS | **14.3** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vumonic Datalabs OU](https://appshunter.io/developer/1448019545) | [Indigogo](https://appshunter.io/developer/1713412253) |

## What reviewers say

### Letters

[App page](https://appshunter.io/ios/app/letters-an-email-experience/id1567851509)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mailbox Email Client for Gmail

[App page](https://appshunter.io/ios/app/mailbox-email-client-for-gmail/id6470321805)

This app streamlines Gmail management with AI-powered summaries, multi-account support, and smart scheduling. Its intuitive design and fast swipe actions help users focus on important messages and boost productivity.

**Highlights:** AI email summarization, Multi-account management, Smart email scheduling, Lightning-fast swipe actions, Threaded conversations, Modern, clean interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Letters free?

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

### Is Mailbox Email Client for Gmail free?

Mailbox Email Client for Gmail is free to download, with no in-app purchases.

### Do Letters or Mailbox Email Client for Gmail have ads?

Neither Letters nor Mailbox Email Client for Gmail 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.*