# ChatInbox vs Mailbox Email Client for Gmail

The clearest difference is in-app purchases: Mailbox Email Client for Gmail at none against ChatInbox's 3. ChatInbox's advantage is update cadence (every 5 days vs every 5 weeks) and device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ChatInbox sells 3 in-app purchases, starting at $4.99 per month. Mailbox Email Client for Gmail asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for ChatInbox against 4.5 for Mailbox Email Client for Gmail. Both are backed by a comparable volume of ratings — 32 and 31 respectively.

ChatInbox ships an update every 5 days, Mailbox Email Client for Gmail every 5 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ChatInbox | Mailbox Email Client for Gmail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (32 ratings)](https://appshunter.io/ios/app/chatinbox-email-by-sender/id6462772788/reviews) | **[4.5 (31 ratings)](https://appshunter.io/ios/app/mailbox-email-client-for-gmail/id6470321805/reviews)** |
| Number of ratings | **32** | 31 |
| Positive reviews | 61.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 91 MB | 9 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Innovatism LLC](https://appshunter.io/developer/955315491) | [Indigogo](https://appshunter.io/developer/1713412253) |

## What reviewers say

### ChatInbox

[App page](https://appshunter.io/ios/app/chatinbox-email-by-sender/id6462772788)

This app reimagines your email by organizing it around people, not dates. View all conversations with a contact in a chat-style format, making it easy to find past messages and attachments. It supports multiple email accounts and devices, offering a streamlined inbox experience.

**Highlights:** Contact-centered inbox, All accounts in one inbox, Smart contact grouping, Attachments by person, Calendar view, Email reminders

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| Lifetime Premium | $59.99 | one-time |


### 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 ChatInbox free?

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

### Is Mailbox Email Client for Gmail free?

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

### Which has better reviews, ChatInbox or Mailbox Email Client for Gmail?

Mailbox Email Client for Gmail is rated higher. ChatInbox averages 4.5 out of 5 from 32 ratings, while Mailbox Email Client for Gmail averages 4.5 from 31 ratings.

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

Neither ChatInbox nor Mailbox Email Client for Gmail shows ads.

### Which is updated more often, ChatInbox or Mailbox Email Client for Gmail?

ChatInbox ships an update every 5 days, and Mailbox Email Client for Gmail every 5 weeks. Most recently, ChatInbox was updated on October 30, 2026 and Mailbox Email Client for Gmail on October 24, 2026.

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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.*