# LingoDeer vs Slow Fluent

The clearest difference is price: LingoDeer at Free against Slow Fluent's $4.99. LingoDeer also leads on chart position (#138 vs unranked). Slow Fluent's advantage is in-app purchases (none vs 10). On update cadence, ads, device support and iOS requirement there is nothing between them.

LingoDeer is free to download; Slow Fluent costs $4.99 up front. LingoDeer sells 10 in-app purchases, starting at $14.99 per month. Slow Fluent asks for nothing beyond the download.

LingoDeer ships an update every 3 weeks, Slow Fluent every 5 weeks. The most recent releases landed on November 5, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | LingoDeer | Slow Fluent |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.7 (28K ratings)](https://appshunter.io/ios/app/lingodeer-learn-languages/id1261193709/reviews)** | — |
| Number of ratings | **28K** | — |
| Positive reviews | 77.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#138** | — |
| Size | 214 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LingoDeer Co, Ltd.](https://appshunter.io/developer/1261193708) | [Charlie Sendrowski](https://appshunter.io/developer/1568928933) |

## What reviewers say

### LingoDeer

[App page](https://appshunter.io/ios/app/lingodeer-learn-languages/id1261193709)

**Currently charting:** #138 Top Grossing · Education (US App Store)

Master new languages with structured, interactive lessons designed by teachers. Progress from basic alphabet to conversational fluency in over 20 languages, including Korean, Japanese, and Spanish. Practice speaking, listening, and writing with native speaker audio and engaging exercises.

**Highlights:** Short, interactive lessons, Clear learning path, Native speaker audio, Offline learning, Grammar tips and notes, Flashcards and quizzes, Real-life conversation practice

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multilingual Pass - Monthly | $14.99 | per month |
| Multilingual Pass - Quarterly | $34.99 | per 3 months |
| Multilingual Pass - 6 Months | $83.99 | per 6 months |
| Multilingual Pass (Annual) | $95.99 | per year |
| Multilingual Pass (Annual) | $95.99 | per year |
| Yearly subscription - discount | $109.99 | per year |
| Buy 1200 Gems | $4.99 | one-time |
| Multilingual Pass - Lifetime | $119.99 | one-time |
| Multilingual Pass - Lifetime | $159.99 | one-time |
| lifetime membership for new | $299.99 | one-time |

**What reviewers like**

- 🚀 Great for learning Asian languages
- 👍 Thorough grammar and sentence structure explanations
- 🎨 Aesthetically pleasing design
- 📚 Comprehensive lessons and review features
- 🔊 Clear audio and pronunciation guidance

**What reviewers complain about**

- 💰 Paywall after initial lessons
- 🐛 Occasional bugs and glitches
- 🔍 Limited free content
- 🔀 Difficulty switching between languages
- 🔢 Lack of customization options (e.g., dark mode)

**Reported bugs**

- Progress bar not updating correctly
- Incorrect answers sometimes marked as correct
- Inability to resume lessons after app update
- Keyboard issues when typing answers

**Requested features**

- Allow typing answers instead of just selecting
- Provide feedback on pronunciation accuracy
- Improve spaced repetition for vocabulary review
- Add more languages, especially less common ones
- Implement a community feature to connect with other learners


### Slow Fluent

[App page](https://appshunter.io/ios/app/slow-fluent-learn-languages/id6790207655)

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

**In-app purchases:** none


## Frequently asked questions

### Is LingoDeer free?

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

### Is Slow Fluent free?

Slow Fluent costs $4.99, with no in-app purchases.

### Do LingoDeer or Slow Fluent have ads?

Neither LingoDeer nor Slow Fluent shows ads.

### Which is updated more often, LingoDeer or Slow Fluent?

LingoDeer ships an update every 3 weeks, and Slow Fluent every 5 weeks. Most recently, LingoDeer was updated on November 5, 2026 and Slow Fluent on November 2, 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.*