# Duolingo vs Russian Dictionary Pro

The clearest difference is update cadence: Duolingo at weekly against Russian Dictionary Pro's every 14 months. Duolingo also leads on ratings volume (5.5M vs 14) and chart position (#1 vs unranked). Russian Dictionary Pro's advantage is iOS requirement (15.6 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Duolingo sells 16 in-app purchases, starting at $9.99 per month and Russian Dictionary Pro sells 5 in-app purchases, starting at $1.99 per 7 days. 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 Duolingo against 4.7 for Russian Dictionary Pro. That said, the two scores are not equally well evidenced: Duolingo has 5.5M ratings behind it against 14, so its average is the more settled of the two.

Duolingo ships an update weekly, Russian Dictionary Pro every 14 months. The most recent releases landed on September 25, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Duolingo | Russian Dictionary Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (5.5M ratings)](https://appshunter.io/ios/app/duolingo-language-lessons/id570060128/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/russian-dictionary-pro/id1373764088/reviews)** |
| Number of ratings | **5.5M** | 14 |
| Positive reviews | 64.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 14 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#1** | — |
| Size | 489 MB | 39 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Duolingo, Inc](https://appshunter.io/developer/570060151) | [Puju Dekivadiya](https://appshunter.io/developer/1289574712) |

## What reviewers say

### Duolingo

[App page](https://appshunter.io/ios/app/duolingo-language-lessons/id570060128)

**Currently charting:** #1 Top Free · Education, #1 Top Grossing · Education, #26 Top Grossing, #74 Top Free (US App Store)

Learn languages, math, music, and chess through fun, bite-sized lessons. Build vocabulary, grammar, and real-world skills with a science-based methodology. Track progress and stay motivated with a global community.

**Highlights:** Bite-sized language lessons, Speaking, reading, listening, writing practice, Math skills development, Music reading and playing, Chess strategy and gameplay, Progress tracking and rewards

**Features:** Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Super Duolingo | $9.99 | per month |
| Super Duolingo | $12.99 | per month |
| Super Duolingo | $12.99 | per month |
| Super Duolingo | $59.99 | per year |
| Super Duolingo | $79.99 | per year |
| Super Duolingo | $83.99 | per year |
| Super Duolingo | $83.99 | per year |
| Super Duolingo | $95.99 | per year |
| Super Duolingo | $119.99 | per year |
| Super Duolingo | $119.99 | per year |
| Chest of Gems | $0.99 | one-time |
| Barrel of Gems (1200) | $4.99 | one-time |
| Chest of Gems (1200) | $4.99 | one-time |
| Cart of Gems (3000) | $9.99 | one-time |
| Barrel of Gems (3000) | $9.99 | one-time |
| Cart of Gems (6500) | $19.99 | one-time |

**What reviewers like**

- 🤩 Fun and entertaining learning experience
- 🎉 Motivating streak and league features
- 🎨 Cute and engaging animations
- 📚 Effective for learning vocabulary and basics
- 🤖 Useful AI-powered features like voice lessons

**What reviewers complain about**

- 🤖 Issues with voice recognition and pronunciation feedback
- 🤑 Aggressive monetization tactics and paywall for key features
- 🤯 Frustrating heart/health system that penalizes mistakes
- 🤔 Lack of grammar explanations and focus on just memorizing phrases
- 🤷‍♀️ Inconsistent app experience across platforms

**Reported bugs**

- Freezing or crashing during lessons
- Incorrect translations or answers marked wrong
- Inconsistent behavior of certain features like leagues

**Requested features**

- Add more languages, especially less common ones
- Improve grammar lessons and explanations
- Allow more flexibility in navigating the course content
- Provide better feedback and corrections for mistakes
- Sync progress and features consistently across app and web


### Russian Dictionary Pro

[App page](https://appshunter.io/ios/app/russian-dictionary-pro/id1373764088)

Learn and translate Russian with this comprehensive dictionary and translator app. It offers offline access to over 105,000 English words with Russian meanings, a built-in Russian keyboard, and a quiz feature to test your knowledge.

**Highlights:** Offline English to Russian dictionary, Translator for Russian text, Built-in Russian keyboard with suggestions, Interactive quiz to test vocabulary, Save words to favorites, Text-to-speech for English words, Search history

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Plan | $1.99 | per 7 days |
| Monthly Pro Plan | $4.99 | per month |
| Yearly Pro Plan | $29.99 | per year |
| Remove Ads | $9.99 | one-time |
| Lifetime Access | $39.99 | one-time |


## Frequently asked questions

### Is Duolingo free?

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

### Is Russian Dictionary Pro free?

Russian Dictionary Pro is free to download, with in-app purchases available.

### Which has better reviews, Duolingo or Russian Dictionary Pro?

Russian Dictionary Pro is rated higher. Duolingo averages 4.7 out of 5 from 5.5M ratings, while Russian Dictionary Pro averages 4.7 from 14 ratings.

### Do Duolingo or Russian Dictionary Pro have ads?

Both Duolingo and Russian Dictionary Pro show ads.

### Which is updated more often, Duolingo or Russian Dictionary Pro?

Duolingo ships an update weekly, and Russian Dictionary Pro every 14 months. Most recently, Duolingo was updated on September 25, 2026 and Russian Dictionary Pro on September 3, 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.*