# 아이두 vs Focus Express

The clearest difference is in-app purchases: Focus Express at none against 아이두's 2. Focus Express also leads on iOS requirement (13.0 vs 16.4). 아이두's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 아이두 sells 2 in-app purchases, starting at $2.99 per month. Focus Express asks for nothing beyond the download.

## The numbers

| Metric | 아이두 | Focus Express |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai/id6757722325/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 days | — |
| Monetization | Freemium | **Ad-supported** |
| Size | 107 MB | 33 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yongmin kim](https://appshunter.io/developer/1868466447) | [JAEMIN LEE](https://appshunter.io/developer/1894477300) |

## What reviewers say

### 아이두

[App page](https://appshunter.io/ios/app/ai/id6757722325)

This app uses AI to help you manage your daily tasks and stay motivated with friends. It organizes your to-dos automatically, tracks your progress, and allows you to share your goals and achievements with others for mutual encouragement.

**Highlights:** AI-powered task parsing and organization, Social sharing of to-dos with friends, Progress tracking and achievement streaks, Customizable reminders and notifications, Color-coded task categorization, Weekly and monthly AI reports (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aido Pro | $2.99 | per month |
| Aido Pro | $19.99 | per year |


### Focus Express

[App page](https://appshunter.io/ios/app/focus-express-focus-timer/id6793920524)

This app transforms study or work sessions into a virtual subway journey. Track your focus time by traveling along real subway lines, earning a personalized ticket upon completion. It's designed for those seeking a more engaging and rewarding way to build focus habits.

**Highlights:** Real subway line focus timer, Customizable route selection, Immersive subway experience, Personalized focus tickets, Transit history tracking, Arrival notifications, Save and share tickets

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

**In-app purchases:** none


## Frequently asked questions

### Is 아이두 free?

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

### Is Focus Express free?

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

### Do 아이두 or Focus Express have ads?

Focus Express shows ads; 아이두 does not.

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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.*