Comparison

Linga vs Oki

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Linga

Master languages by reading real books. Tap any word for instant translation and detailed dictionary information. Build your vocabulary with flashcards and spaced repetition, and practice pronunciation with native audio.

Highlights
  • Read books in foreign languages
  • Instant word translation and dictionary
  • Vocabulary builder and flashcards
  • Native audio pronunciation
  • Import your own books
  • Learning games and progress tracking
Features
Read full description

Ever wanted to learn Spanish or French by reading real books? With Linga, you can! Linga turns reading into an immersive way to master languages naturally — perfect for intermediate and advanced learners. Explore over 1,000+ books across Spanish, French, German, Italian, Russian, and English. Read stories you love, tap any word for translation, and grow your vocabulary effortlessly. READ REAL BOOKS IN FOREIGN LANGUAGES: - Build your bookshelf with novels, stories, and classics. - Import your own EPUB, PDF, MOBI, FB2, or TXT files. - Learn through context just like real native readers. INSTANT TRANSLATIONS & DICTIONARY: - Tap any word or phrase for instant translation and detailed dictionary info. - See definitions, synonyms, and grammar notes without leaving the page. - A built-in translator for Spanish, French, German, and more. VOCABULARY BUILDER & FLASHCARDS: - Save new words with one tap to your personal vocabulary list. - Add notes, organize by themes, and study later. - Review words using spaced repetition, flashcards (like Anki). PRACTICE PRONUNCIATION: - Hear native audio for words and sentences — even offline. - Improve your accent and sound more natural in any language. LEARNING GAMES & PROGRESS TRACKING: - Play vocabulary games and quizzes to reinforce memory. - Set daily goals and monitor your progress over time. - Stay motivated with streaks and personalized stats. SUPPORTED LEARNING LANGUAGES: - Spanish • French • German • Italian • Russian • English Whether you’re learning for travel, study, or fluency, Linga helps you learn languages by reading real content — faster, smarter, and more enjoyably than ever. Download Linga today and start your bilingual reading adventure! Your feedback helps us improve! Contact us at: support@linga.io Privacy Policy: https://linga.io/privacy Terms of Use: https://linga.io/terms

About

Oki

Learn English with personalized lessons, speaking and writing practice, and detailed feedback from an AI coach. Create flashcards and track your progress across all language skills. This app offers a comprehensive approach to mastering English.

Highlights
  • Personalized lessons based on interests
  • Speaking and writing practice
  • Detailed feedback on mistakes
  • AI coach for real-time conversation
  • Flashcard creation
  • Progress tracking
Features
Read full description

Learning English across multiple apps is inefficient. Oki combines personalized lessons, speaking practice, writing tasks, flashcards, and a personal AI coach in a single interface. There is no need to switch between different services just to train separate skills. What Oki offers: — Lessons created around your interests. The app generates study materials based on the topics that matter to you: from travel and technology to literature and business. This keeps you engaged and helps you remember new content faster. — Speaking practice with intelligent feedback. You speak, and the system analyzes your pronunciation, fluency, and vocabulary usage. Oki highlights exactly what can be improved and suggests adjustments that help you sound more natural. — Writing practice and homework review. Written assignments are checked in detail: every mistake is not just corrected, but explained. You receive a breakdown that shows the reason behind each error, which helps you avoid it in the future. — Flashcards with interval repetition. Completed material is automatically turned into flashcards. The system shows them at the optimal moment so that knowledge moves into long-term memory without unnecessary cramming. — Real-time AI coach conversations. Each dialogue adapts to your current level. New words and phrases are introduced gradually, without overload, so your vocabulary expands naturally during the conversation. Coming soon: — Automatic generation of a complete study program built around your interests and goals.
— Watching YouTube videos with translation and the ability to create lessons based on any video.
— Full in-bot communication without distractions from external tools. Why people choose Oki: A single environment. Lessons, speaking, writing, flashcards, and feedback are available in one app. There is no need to download separate programs for each skill. Real, measurable progress. Unlike traditional apps that mainly offer mechanical exercises in a glossy package, Oki tracks concrete metrics: practice time, number of words spoken, and completed lessons. You always know exactly how far you have come. Tracking of all language skills. Detailed statistics let you see not only completed topics but also the balance between speaking, writing, and revision. Notifications support consistency without harsh pressure. Structured tasks, not endless chat. Unlike text-based AI chatbots, Oki provides a format close to study materials: full lessons, flashcards, verified tasks with error breakdowns. This goes deeper than simply exchanging messages with a bot. Personalization without overload. The AI remembers your interests, preferred pace, and learning style. The difficulty of new words increases gradually, so you never face abrupt jumps or lose confidence. Higher accuracy of feedback. The system detects errors 64% more accurately than comparable solutions and provides corrective feedback that contributes to real improvement, not just a formal check. The method behind Oki was developed with input from English teaching experts from the United States. The project is powered by the Aleem Labs team — an educational community that has been helping learners with free guides for two years. These materials have been used by more than 600,000 people, and an additional 3,000 students from 35 countries have completed training through the team’s programs. Three actions required to master a language: • Learning new words and phrases. • Practicing speaking and writing. • Reviewing through an interval repetition system. Oki implements all three stages: personalized lessons for acquiring new knowledge, speech and writing practice with feedback, and flashcards for reinforcement. This is exactly why users achieve noticeable results. Download Oki and start learning English systematically — without the chaos of multiple apps and superficial cramming. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Linga4 screens
Oki4 screens

Verdict

The call

The clearest difference is rating: Linga at 4.9 against Oki's 4.4. Linga also leads on review sentiment (93% vs 64%) and device support (4 vs 2). Oki's advantage is update cadence (every 4 days vs every 2 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Linga sells 8 in-app purchases, starting at $5.49 per month and Oki sells 10 in-app purchases, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Linga holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 177 and 385 respectively. Written reviews point the same way: 93% of Linga's written reviews are positive against 64% of Oki's.

UpkeepUpdate frequency

Linga ships an update every 2 weeks, Oki every 4 days. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

Scorecard5 real differences · 5 level
Linga versus Oki: the parameters behind the verdict, then further details
ParameterLingaOki
PriceFreeFree
Rating4.9 (177 ratings) — better4.4 (385 ratings)
Positive reviews93.1% of reviews — better63.6% of reviews
Number of ratings177385 — better
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.5 — better17.0
Further details — not scored
Size116 MB93 MB
Age rating9+12+
DeveloperAndrei SavchukAlidar Kuchukov

Customer experience

Linga

All ratings177 ratings
Positive98.9%
Neutral0.0%
Negative1.1%
Written reviews58 reviews
Positive93.1%
Neutral3.4%
Negative3.4%

Oki

All ratings385 ratings
Positive84.2%
Neutral2.1%
Negative13.8%
Written reviews140 reviews
Positive63.6%
Neutral10.0%
Negative26.4%

Bugs and requests

Linga

Not enough reviews yet to summarise bugs or requests.

Oki

Reported bugs

1 issue
  • Registration process not working properly

Requested features

2 requests
  • Ability to register through third-party accounts
  • More language learning options

In-app purchases

8 purchases

Linga

Subscriptions2
  • Monthly$5.491 Month
  • Annual$54.901 Year
One-time6
  • Lifetime with 50% off$12.99
  • Lifetime with 30% off$17.99
  • Lifetime$25.99
Show 3 more
  • Lifetime with 50% off$54.99
  • Lifetime with 30% off$76.99
  • Lifetime$109.99
10 purchases

Oki

Subscriptions10
  • Oki Promotion Monthly$1.001 Month
  • Oki Premium 80% Off Discount$1.991 Month
  • Oki Premium 50% off Discount$4.991 Month
Show 7 more
  • Oki Pro Monthly$5.991 Month
  • Oki Pro$9.991 Month
  • Aleem Monthly3 Days trial$9.991 Month
  • Oki Promotion Annual$10.001 Year
  • Oki Pro Annual$29.991 Year
  • Oki Annual$88.001 Year
  • Aleem Annual3 Days trial$88.001 Year

Questions

Is Linga free?
Linga is free to download, with in-app purchases available.
Is Oki free?
Oki is free to download, with in-app purchases available.
Which has better reviews, Linga or Oki?
Linga is rated higher. Linga averages 4.9 out of 5 from 177 ratings, while Oki averages 4.4 from 385 ratings.
Do Linga or Oki have ads?
Neither Linga nor Oki shows ads.
Which is updated more often, Linga or Oki?
Linga ships an update every 2 weeks, and Oki every 4 days. Most recently, Linga was updated on September 21, 2026 and Oki on September 24, 2026.

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