# AlgoApp vs Mentory

The clearest difference is in-app purchases: Mentory at none against AlgoApp's 4. AlgoApp's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AlgoApp sells 4 in-app purchases, starting at $9.99 per month. Mentory asks for nothing beyond the download.

AlgoApp ships an update every 4 days, Mentory every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AlgoApp | Mentory |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (20K ratings)](https://appshunter.io/ios/app/algoapp-flashcards/id689185915/reviews)** | — |
| Number of ratings | **20K** | — |
| Positive reviews | 49.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 51 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [AlgoApp Inc](https://appshunter.io/developer/689185918) | [Bruno Silva](https://appshunter.io/developer/1705083445) |

## What reviewers say

### AlgoApp

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

Create and study flashcards for languages or school with AI-powered tools and advanced spaced repetition. Supports offline use, cross-device syncing, and PDF conversion to flashcards. Millions of users have studied billions of cards.

**Highlights:** AI-powered PDF to flashcard conversion, Automatic translation and text-to-speech, Furigana and Pinyin annotations, Offline study mode, Cross-device syncing, 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


### Mentory

[App page](https://appshunter.io/ios/app/mentory/id6767856719)

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

**In-app purchases:** none


## Frequently asked questions

### Is AlgoApp free?

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

### Is Mentory free?

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

### Do AlgoApp or Mentory have ads?

Neither AlgoApp nor Mentory shows ads.

### Which is updated more often, AlgoApp or Mentory?

AlgoApp ships an update every 4 days, and Mentory every 3 weeks. Most recently, AlgoApp was updated on November 8, 2026 and Mentory 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.*