# Mailbox Email Client for Gmail vs Ocean

The clearest difference is in-app purchases: Mailbox Email Client for Gmail at none against Ocean's 8. Mailbox Email Client for Gmail also leads on ratings volume (14 vs 1). Ocean's advantage is rating (5.0 vs 4.6) and update cadence (every 8 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ocean sells 8 one-off in-app purchases. Mailbox Email Client for Gmail asks for nothing beyond the download.

Ocean holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Mailbox Email Client for Gmail has 14 ratings behind it against 1, so its average is the more settled of the two.

Mailbox Email Client for Gmail ships an update every 5 weeks, Ocean every 8 days. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Mailbox Email Client for Gmail | Ocean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (14 ratings)](https://appshunter.io/ios/app/mailbox-email-client-for-gmail/id6470321805/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ocean-intelligence-for-gmail/id6743085502/reviews)** |
| Number of ratings | **14** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 33 MB |
| Requires iOS | **17.6** | 18 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Indigogo](https://appshunter.io/developer/1713412253) | [BigWave Labs Inc](https://appshunter.io/developer/1451204506) |

## What reviewers say

### 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


### Ocean

[App page](https://appshunter.io/ios/app/ocean-intelligence-for-gmail/id6743085502)

This app intelligently sorts your Gmail inbox into actionable categories like 'Action', 'Review', and 'Cleanup'. It offers features to quickly reply, schedule, archive, and bulk delete emails, helping you manage your inbox more efficiently.

**Highlights:** Inbox classification (Action, Review, Cleanup), Quick email actions (reply, schedule, dock), Bulk email cleanup, Google Calendar integration for invites, Global search across emails and invites, VIP contact highlighting

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ocean Blue 14-day Trial | Free | one-time |
| Ocean Drops Small | $2.00 | one-time |
| Ocean Drops Medium | $3.00 | one-time |
| Ocean Drops Large | $5.00 | one-time |
| Ocean Drops XLarge | $9.00 | one-time |
| Ocean Blue (Early Adopter) | $67.00 | one-time |
| Ocean Blue Access | $79.00 | one-time |
| Ocean Blue | $99.00 | one-time |


## Frequently asked questions

### Is Mailbox Email Client for Gmail free?

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

### Is Ocean free?

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

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

Ocean is rated higher. Mailbox Email Client for Gmail averages 4.6 out of 5 from 14 ratings, while Ocean averages 5.0 from 1 ratings.

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

Neither Mailbox Email Client for Gmail nor Ocean shows ads.

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

Mailbox Email Client for Gmail ships an update every 5 weeks, and Ocean every 8 days. Most recently, Mailbox Email Client for Gmail was updated on September 18, 2026 and Ocean on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*