# AlgoApp vs Focus Tree

The clearest difference is ads: AlgoApp at none against Focus Tree's shown. AlgoApp also leads on update cadence (every 4 days vs every 2 weeks) and device support (4 vs 2). Focus Tree's advantage is review sentiment (68% vs 50%). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. AlgoApp sells 4 in-app purchases, starting at $9.99 per month and Focus Tree sells 14 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for AlgoApp against 4.7 for Focus Tree. Both are backed by a comparable volume of ratings — 20K and 5.7K respectively. Written reviews are what separate them: 50% of AlgoApp's written reviews are positive against 68% of Focus Tree's.

AlgoApp ships an update every 4 days, Focus Tree every 2 weeks. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | AlgoApp | Focus Tree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (20K ratings)](https://appshunter.io/ios/app/algoapp-flashcards/id689185915/reviews) | [4.7 (5.7K ratings)](https://appshunter.io/ios/app/focus-tree-timer-and-flashcards/id1631305261/reviews) |
| Number of ratings | **20K** | 5.7K |
| Positive reviews | 49.6% of reviews | **67.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 51 MB | 265 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [AlgoApp Inc](https://appshunter.io/developer/689185918) | [Focus Labs](https://appshunter.io/developer/1631305263) |

## What reviewers say

### AlgoApp

[App page](https://appshunter.io/ios/app/algoapp-flashcards/id689185915)

This app helps you learn languages or study for tests using advanced flashcards. It offers automatic translation, text-to-speech, AI-powered PDF conversion, and offline access. Sync your progress across devices and organize your study materials with folders.

**Highlights:** Automatic translation for 120 languages, Text-to-speech for 39 languages, AI PDF to flashcard conversion, Offline study mode, Cross-device sync, FSRS spaced repetition algorithm, Anki deck import

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited: 1-Month | $9.99 | per month |
| AnkiApp Unlimited | $24.99 | per year |
| Unlimited: 1-Year | $29.99 | per year |
| Unlimited: Lifetime | $149.99 | one-time |

**What reviewers like**

- 👍 Efficient flashcard creation and review
- 🚀 Sleek and user-friendly interface
- 💡 Useful AI-powered features
- 🚀 Convenient cross-device syncing
- 👍 Effective spaced repetition algorithm

**What reviewers complain about**

- 🐛 Frequent glitches and bugs
- 🔒 Lack of transparency around paid features
- 🐛 Syncing and data loss issues
- 🐛 Unreliable audio playback
- 🐛 Confusing and unintuitive UI changes

**Reported bugs**

- Cards disappearing from decks
- Inability to log in or sync across devices
- Formatting issues when copying/pasting text
- Inconsistent behavior when editing cards
- Frequent app crashes and freezes

**Requested features**

- Ability to edit/customize downloaded decks
- Option to review cards in creation order
- Customizable daily study limits
- Global search across all decks
- Markdown support and rich text formatting


### 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


## Frequently asked questions

### Is AlgoApp free?

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

### Is Focus Tree free?

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

### Which has better reviews, AlgoApp or Focus Tree?

AlgoApp and Focus Tree are both rated 4.7 out of 5 on the App Store, from 20K and 5.7K ratings respectively.

### Do AlgoApp or Focus Tree have ads?

Focus Tree shows ads; AlgoApp does not.

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

AlgoApp ships an update every 4 days, and Focus Tree every 2 weeks. Most recently, AlgoApp was updated on October 20, 2026 and Focus Tree on October 19, 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.*