# Focus Planet vs Delulu Study

The clearest difference is ads: Focus Planet at none against Delulu Study's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Focus Planet sells 3 in-app purchases, starting at $2.49 per month and Delulu Study sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Focus Planet ships an update every 10 days, Delulu Study fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Focus Planet | Delulu Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/focus-planet-study-timer/id6767826821/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 90 MB | 56 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hong Bin Tan](https://appshunter.io/developer/1841295287) | [8x](https://appshunter.io/developer/1894971455) |

## What reviewers say

### Focus Planet

[App page](https://appshunter.io/ios/app/focus-planet-study-timer/id6767826821)

Transform focused moments into a living world. Watch a barren planet evolve into a lush ecosystem as you stay on task. Earn rewards to unlock new planets and track your progress towards personalized goals.

**Highlights:** Planet visualization for focus sessions, Multiple focus modes (Countdown, Pomodoro, Stopwatch), Personalized daily goals and progress tracking, Stardust rewards for unlocking planets, Detailed focus history and session timeline, Customizable Pomodoro intervals, Crash recovery for focus sessions

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.49 | per month |
| Yearly Subscription | $19.99 | per year |
| Lifetime Access | $9.99 | one-time |


### Delulu Study

[App page](https://appshunter.io/ios/app/delulu-study/id6788639514)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Max Monthly | $5.99 | per month |
| Pro Annual | $24.99 | per year |
| Max Annual | $49.99 | per year |


## Frequently asked questions

### Is Focus Planet free?

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

### Is Delulu Study free?

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

### Do Focus Planet or Delulu Study have ads?

Delulu Study shows ads; Focus Planet does not.

### Which is updated more often, Focus Planet or Delulu Study?

Focus Planet ships an update every 10 days, and Delulu Study fortnightly. Most recently, Focus Planet was updated on October 24, 2026 and Delulu Study on October 28, 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.*