# Focus Tree vs Stackd

The clearest difference is ads: Stackd at none against Focus Tree's shown. Focus Tree's advantage is iOS requirement (16.1 vs 18). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Focus Tree sells 14 in-app purchases, starting at $9.99 per month and Stackd sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Focus Tree ships an update every 2 weeks, Stackd fortnightly. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Focus Tree | Stackd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (5.7K ratings)](https://appshunter.io/ios/app/focus-tree-timer-and-flashcards/id1631305261/reviews)** | — |
| Number of ratings | **5.7K** | — |
| Positive reviews | 68.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 265 MB | 3 MB |
| Requires iOS | **16.1** | 18 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Focus Labs](https://appshunter.io/developer/1631305263) | [Nene Nakagawa](https://appshunter.io/developer/1821103094) |

## What reviewers say

### Focus Tree

[App page](https://appshunter.io/ios/app/focus-tree-timer-and-flashcards/id1631305261)

This app helps students stay focused during study sessions by blocking distractions and offering study timers. It also includes flashcards with spaced repetition for effective learning and allows users to study with friends by growing shared virtual gardens.

**Highlights:** Focus sessions with distraction blocking, Study timers and Pomodoro sessions, Flashcard creation and spaced repetition, Shared virtual gardens for group study, Progress tracking and accountability with friends

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus Tree Premium | $9.99 | per month |
| Premium Annual | $19.99 | per year |
| Premium Annual | $29.99 | per year |
| Premium Annual | $39.99 | per year |
| Premium Annual | $49.99 | per year |
| Focus Tree Premium | $69.99 | per year |
| Premium Annual | $89.99 | per year |
| Premium Annual | $99.99 | per year |
| Coin Pack | $0.99 | one-time |
| Coin Pack | $4.99 | one-time |
| Coin Pack ($9.99) | $9.99 | one-time |
| Coin Pack ($19.99) | $19.99 | one-time |
| Coin Pack ($49.99) | $49.99 | one-time |
| Coin Pack ($99.99) | $99.99 | one-time |

**What reviewers like**

- 🚀 Helps with focus and productivity
- 👍 Cute and motivating design
- 🔒 Blocks distracting apps
- 💡 Competitive aspect with friends
- 🌱 Fun to build a garden

**What reviewers complain about**

- 🐛 App freezes or gets stuck
- 🔒 Overly restrictive app blocking
- 💰 Lack of customization options
- 🎁 Limited rewards for study sessions

**Reported bugs**

- App gets stuck on loading screen
- Notifications not working as expected
- Account recovery issues when changing devices
- Screen time feature not functioning properly

**Requested features**

- Allow pausing of study sessions
- Provide more tiles/rewards for longer study sessions
- Add option to choose different tile designs
- Improve compatibility with larger devices like iPads


### Stackd

[App page](https://appshunter.io/ios/app/stackd-study-timer-and-tracker/id6761293821)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackd Pro | $1.99 | one-time |


## Frequently asked questions

### Is Focus Tree free?

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

### Is Stackd free?

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

### Do Focus Tree or Stackd have ads?

Focus Tree shows ads; Stackd does not.

### Which is updated more often, Focus Tree or Stackd?

Focus Tree ships an update every 2 weeks, and Stackd fortnightly. Most recently, Focus Tree was updated on October 17, 2026 and Stackd on October 18, 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.*