# AlgoApp vs e

The clearest difference is in-app purchases: e at none against AlgoApp's 4. e also leads on iOS requirement (13.0 vs 15.0). AlgoApp's advantage is update cadence (every 4 days vs monthly). On price, ads and device support there is nothing between them.

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

AlgoApp ships an update every 4 days, e monthly. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | AlgoApp | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (20K ratings)](https://appshunter.io/ios/app/algoapp-flashcards/id689185915/reviews)** | — |
| Number of ratings | **20K** | — |
| Positive reviews | 49.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 52 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [AlgoApp Inc](https://appshunter.io/developer/689185918) | [The Members](https://appshunter.io/developer/1653824858) |

## 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


### e

[App page](https://appshunter.io/ios/app/e-one-educacional/id6476114360)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AlgoApp free?

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

### Is e free?

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

### Do AlgoApp or e have ads?

Neither AlgoApp nor e shows ads.

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

AlgoApp ships an update every 4 days, and e monthly. Most recently, AlgoApp was updated on October 22, 2026 and e on October 16, 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.*