# Inbox Pro vs Ocean

The clearest difference is rating: Ocean at 5.0 against Inbox Pro's 4.4. Ocean also leads on update cadence (every 8 days vs every 2 months). Inbox Pro's advantage is in-app purchases (none vs 8) and ratings volume (40 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Ocean sells 8 one-off in-app purchases. Inbox Pro asks for nothing beyond the download.

Ocean holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Inbox Pro has 40 ratings behind it against 1, so its average is the more settled of the two.

Inbox Pro ships an update every 2 months, Ocean every 8 days. The most recent releases landed on August 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Inbox Pro | Ocean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (40 ratings)](https://appshunter.io/ios/app/inbox-pro-email-for-gmail/id6469538263/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ocean-intelligence-for-gmail/id6743085502/reviews)** |
| Number of ratings | **40** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 70 MB | 33 MB |
| Requires iOS | **16.0** | 18 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ChromaticApp Ltd](https://appshunter.io/developer/1709658156) | [BigWave Labs Inc](https://appshunter.io/developer/1451204506) |

## What reviewers say

### Inbox Pro

[App page](https://appshunter.io/ios/app/inbox-pro-email-for-gmail/id6469538263)

This email client prioritizes your privacy and security for Gmail accounts. It offers robust protection through data-free access, biometric locks, and encrypted communication, ensuring your sensitive information remains safe.

**Highlights:** Data-free email access, Fingerprint/Face ID lock, Encrypted communication, Passcode protection, Seamless Gmail integration, User-friendly interface

**Features:** macOS Compatibility, Apple Wallet

**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 Inbox Pro free?

Inbox Pro 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, Inbox Pro or Ocean?

Ocean is rated higher. Inbox Pro averages 4.4 out of 5 from 40 ratings, while Ocean averages 5.0 from 1 ratings.

### Do Inbox Pro or Ocean have ads?

Neither Inbox Pro nor Ocean shows ads.

### Which is updated more often, Inbox Pro or Ocean?

Inbox Pro ships an update every 2 months, and Ocean every 8 days. Most recently, Inbox Pro was updated on August 20, 2026 and Ocean on September 10, 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.*