# Focus Study Timer vs Hulk Gym

The clearest difference is in-app purchases: Hulk Gym at none against Focus Study Timer's 9. Hulk Gym also leads on ads (none vs shown). Focus Study Timer's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price and update cadence there is nothing between them.

Both are free to download. Focus Study Timer sells 9 in-app purchases, starting at $4.99 per month. Hulk Gym asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Focus Study Timer | Hulk Gym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (98 ratings)](https://appshunter.io/ios/app/focus-study-timer-flightmode/id6754469745/reviews)** | — |
| Number of ratings | **98** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 162 MB | 34 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Lohan Serre](https://appshunter.io/developer/1834688520) | [KRTYA TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1420485302) |

## What reviewers say

### 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 (9)**

| 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 | $29.99 | per year |
| Annual Subscription | $29.99 | per year |
| Annual Subscription | $39.99 | per year |
| Lifetime Subscription | $24.99 | one-time |
| Lifetime Subscription | $49.99 | one-time |


### Hulk Gym

[App page](https://appshunter.io/ios/app/hulk-gym/id6799403962)

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

**In-app purchases:** none


## Frequently asked questions

### Is Focus Study Timer free?

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

### Is Hulk Gym free?

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

### Do Focus Study Timer or Hulk Gym have ads?

Focus Study Timer shows ads; Hulk Gym does not.

### Which is updated more often, Focus Study Timer or Hulk Gym?

Focus Study Timer ships an update every 8 days, and Hulk Gym every 8 days. Most recently, Focus Study Timer was updated on November 6, 2026 and Hulk Gym on October 31, 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.*