# FocusFlight vs PDF検索

The clearest difference is in-app purchases: PDF検索 at none against FocusFlight's 5. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FocusFlight sells 5 in-app purchases, starting at $3.99 per month. PDF検索 asks for nothing beyond the download.

## The numbers

| Metric | FocusFlight | PDF検索 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (9.9K ratings)](https://appshunter.io/ios/app/focusflight-deepfocus-timer/id6648771147/reviews)** | — |
| Number of ratings | **9.9K** | — |
| Positive reviews | 89.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 261 MB | 9 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cement Planet LTD](https://appshunter.io/developer/1763773386) | [Keisuke Negishi](https://appshunter.io/developer/1886594930) |

## What reviewers say

### FocusFlight

[App page](https://appshunter.io/ios/app/focusflight-deepfocus-timer/id6648771147)

This app transforms focus sessions into immersive flight journeys. Block distractions with an airplane mode feature and track your progress through visualized flight routes and logs. Enhance your concentration with ambient sounds and music.

**Highlights:** Immersive flight experience, App and website blocking, 3D map and flight routes, Flight logs and progress tracking, White noise and focus music, Customizable focus types

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annually | $18.99 | per year |
| Lifetime | $18.99 | one-time |
| Lifetime | $19.99 | one-time |
| Lifetime | $33.99 | one-time |

**What reviewers like**

- 👍 Great user experience
- 🚀 Fantastic design and functionality
- 💡 Innovative concept for focus
- 👍 Helps users focus effectively

**What reviewers complain about**

- 🔒 Lack of customization options
- 🐛 Issues with changing departure location

**Reported bugs**

- Developer unresponsive to user feedback and inquiries

**Requested features**

- Add more realistic flight simulation elements (e.g., flight paths, altitude, speed)
- Rotate trends page to horizontal layout for better global view
- Allow customization of aircraft types and interface


### PDF検索

[App page](https://appshunter.io/ios/app/pdf/id6816311808)

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

**In-app purchases:** none


## Frequently asked questions

### Is FocusFlight free?

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

### Is PDF検索 free?

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

### Do FocusFlight or PDF検索 have ads?

Neither FocusFlight nor PDF検索 shows ads.

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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.*