# CalReader vs Ocean

The clearest difference is price: Ocean at Free against CalReader's $6.99. Ocean also leads on rating (5.0 vs 4.3) and update cadence (every 8 days vs every 3 months). CalReader's advantage is in-app purchases (none vs 8) and ratings volume (3 vs 1). On ads and device support there is nothing between them.

Ocean is free to download; CalReader costs $6.99 up front. Ocean sells 8 one-off in-app purchases. CalReader asks for nothing beyond the download.

Ocean holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

CalReader ships an update every 3 months, Ocean every 8 days. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CalReader | Ocean |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/calreader-calender-logs/id405583558/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ocean-intelligence-for-gmail/id6743085502/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 16 MB | 32 MB |
| Requires iOS | **15.6** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Imaja](https://appshunter.io/developer/405583561) | [BigWave Labs Inc](https://appshunter.io/developer/1451204506) |

## What reviewers say

### CalReader

[App page](https://appshunter.io/ios/app/calreader-calender-logs/id405583558)

Enhance your calendar's readability with customizable fonts and sizes. Easily filter events by date, calendar, or search terms, and export your data and time calculations in various formats like TEXT, CSV, or TSV. This tool is ideal for logging work or personal events and generating invoices.

**Highlights:** Customizable font and size, Event filtering by date, calendar, and text, TEXT, CSV, TSV export, Time calculation for billing, Siri Shortcuts integration, Dark Mode support

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

**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, reviewable, and cleanup categories. It offers smart replies, bulk email deletion, and scheduling tools to streamline your communication and save time.

**Highlights:** AI-powered email classification (Action, Review, Cleanup), Smart replies tailored to recipient, Bulk email cleanup and unsubscribe, Email docking for future action, Meeting scheduling with availability blocking, VIP contact filtering

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ocean Drops Small | $1.99 | one-time |
| Ocean Drops Small | $2.00 | one-time |
| Ocean Drops Medium | $3.00 | one-time |
| Ocean Drops Medium | $3.49 | one-time |
| Ocean Drops Large | $5.00 | one-time |
| Ocean Drops Large | $5.99 | one-time |
| Ocean Drops XLarge | $9.00 | one-time |
| Ocean Blue Access | $57.99 | one-time |


## Frequently asked questions

### Is CalReader free?

CalReader costs $6.99, with no in-app purchases.

### Is Ocean free?

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

### Which has better reviews, CalReader or Ocean?

Ocean is rated higher. CalReader averages 4.3 out of 5 from 3 ratings, while Ocean averages 5.0 from 1 ratings.

### Do CalReader or Ocean have ads?

Neither CalReader nor Ocean shows ads.

### Which is updated more often, CalReader or Ocean?

CalReader ships an update every 3 months, and Ocean every 8 days. Most recently, CalReader was updated on November 1, 2026 and Ocean on October 30, 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.*