# 启豹工厂 vs Focus Study Timer

The clearest difference is in-app purchases: 启豹工厂 at none against Focus Study Timer's 11. 启豹工厂 also leads on iOS requirement (9.0 vs 15.1). Focus Study Timer's advantage is device support. On price there is nothing between them.

Both are free to download. Focus Study Timer sells 11 in-app purchases, starting at $4.99 per month. 启豹工厂 asks for nothing beyond the download.

## The numbers

| Metric | 启豹工厂 | Focus Study Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (76 ratings)](https://appshunter.io/ios/app/focus-study-timer-flightmode/id6754469745/reviews)** |
| Number of ratings | — | **76** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 139 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [杭州亚速科技有限公司](https://appshunter.io/developer/1111072849) | [Lohan Serre](https://appshunter.io/developer/1834688520) |

## What reviewers say

### 启豹工厂

[App page](https://appshunter.io/ios/app/id6578441324)

**In-app purchases:** none


### Focus Study Timer

[App page](https://appshunter.io/ios/app/focus-study-timer-flightmode/id6754469745)

This app transforms study and focus sessions into immersive flights with ambient sounds and dynamic maps. It combines a focus timer with distraction-free habits to support deep concentration for students, professionals, and individuals with ADHD.

**Highlights:** Immersive focus flights with ambient sounds, Virtual flights to chosen destinations, Detailed productivity stats tracking, Dynamic maps for real-time route following, Gentle app blocker for distraction-free focus, Customizable study trip planning

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Weekly Subscription | $5.99 | per 7 days |
| Monthly Subscription | $9.99 | per month |
| Annual Subscription | $17.99 | per year |
| Annual Subscription | $17.99 | per year |
| Annual Subscription | $29.99 | per year |
| Annual Subscription | $39.99 | per year |
| Lifetime Subscription | $24.99 | one-time |
| Lifetime Promo Payment | $24.99 | one-time |
| Lifetime Subscription | $49.99 | one-time |
| Lifetime Payment | $49.99 | one-time |


## Frequently asked questions

### Is 启豹工厂 free?

启豹工厂 is free to download, with no in-app purchases.

### Is Focus Study Timer free?

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

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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.*