# Ddiddoc vs Sea Focus

The clearest difference is in-app purchases: Ddiddoc at none against Sea Focus's 3. Ddiddoc also leads on update cadence (every 11 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sea Focus sells 3 in-app purchases, starting at $3.99 per 7 days. Ddiddoc asks for nothing beyond the download.

Ddiddoc ships an update every 11 days, Sea Focus every 3 months. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Ddiddoc | Sea Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ddiddoc-pomodoro-and-focus-log/id6756874043/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free | — |
| Size | 5 MB | 53 MB |
| Requires iOS | 18.1 | **17.2** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEUNGMIN LEE](https://appshunter.io/developer/1862157607) | [Cevahir Turgut](https://appshunter.io/developer/1296608296) |

## What reviewers say

### Ddiddoc

[App page](https://appshunter.io/ios/app/ddiddoc-pomodoro-and-focus-log/id6756874043)

This app helps you improve focus and build deep work habits with customizable timers and automatic logging. It provides data visualization and analysis to track your progress and understand your focus patterns without distracting gamification.

**Highlights:** Customizable focus and rest cycles, Automatic focus session logging, Real-time progress tracking, Data visualization of focus growth, In-depth immersion pattern analysis, iCloud sync for cross-device access

**Features:** macOS Compatibility

**In-app purchases:** none


### Sea Focus

[App page](https://appshunter.io/ios/app/sea-focus-deep-work-timer/id6760896324)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly: Ocean Focus Timer Weekly | $3.99 | per 7 days |
| Monthly: Deep Work Focus Monthly | $6.99 | per month |
| Ocean Focus Deep Work Shield Yearly | $24.99 | per year |


## Frequently asked questions

### Is Ddiddoc free?

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

### Is Sea Focus free?

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

### Do Ddiddoc or Sea Focus have ads?

Neither Ddiddoc nor Sea Focus shows ads.

### Which is updated more often, Ddiddoc or Sea Focus?

Ddiddoc ships an update every 11 days, and Sea Focus every 3 months. Most recently, Ddiddoc was updated on October 6, 2026 and Sea Focus 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.*