Comparison

Oki vs SAT Summit

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

Head to head
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. Oki teaches 10 languages: English, Spanish, Japanese, Chinese, Kazakh, Italian, French, Vietnamese, Korean and German. 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/

About

SAT Summit

Features
Read full description

Reach your summit on the Digital SAT. SAT Summit is a premium prep app built for the current Digital SAT—not an old paper version. Every question is aligned to the latest format and shown on a clean, test-style screen, so practice feels exactly like the real thing. The rest of the app—lessons, coaching, and progress tracking—is designed to actually move your score. LEARN BEFORE YOU DRILL Short, friendly concept lessons for every SAT skill—the big idea, the moves that crack each question type, a worked example, and the traps that cost points. Learn it, then practice it. THOUSANDS OF REAL-STYLE QUESTIONS Practice across all eight Digital SAT domains—Reading & Writing and Math—with thousands of questions at every difficulty, including student-produced "grid-in" math and data/graph questions. Worked explanations on every item. A VOICE COACH IN YOUR POCKET Sage, your guide, walks you through the strategy and the solution out loud—so you understand why, not just what. FULL-LENGTH PRACTICE TESTS Take a complete, timed mock exam with the real two-module adaptive structure and official timing. Get a section-by-section score and review every answer. KNOW YOUR SCORE Start with a quick diagnostic, then watch an estimated 400–1600 score and trend build as you practice. Set a dream school and track your climb from Base Camp to the Summit. PRACTICE THAT ADAPTS Smart Practice focuses your time on your weakest areas. Bookmark tricky questions and review your mistakes until they stick. Build a daily streak and earn XP. WHY STUDENTS LOVE IT • Looks like the real Digital SAT • Teaches, then tests • Honest score tracking • Friendly, motivating, and built for ages 13–18 Start free—practice questions every day at no cost. Upgrade to Pro for unlimited practice, full-length tests, and voice coaching. —— SAT Summit Pro subscription options: • Weekly – $0.99 • Monthly – $2.99 • Lifetime (one-time) – $12.99 Payment is charged to your Apple Account at confirmation of purchase. Auto-renewable subscriptions renew automatically unless turned off at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours of the end of the period. Manage or cancel in your Apple Account settings. The Lifetime option is a one-time purchase, not a subscription. Privacy Policy: https://onbaseiq.com/summit/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ SAT is a trademark of the College Board, which is not affiliated with and does not endorse this app.

Screenshots

Oki4 screens
SAT Summit4 screens

Verdict

The call

Oki and SAT Summit are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Oki sells 11 in-app purchases, starting at $1.00 per month and SAT Summit sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Oki versus SAT Summit: the parameters behind the verdict, then further details
ParameterOkiSAT Summit
PriceFreeFree
Rating4.4 (390 ratings) — better—
Positive reviews63.8% of reviews—
Number of ratings390 — better—
Update frequencyEvery 4 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size96 MB55 MB
Age rating12+4+
DeveloperAlidar KuchukovOnBaseIQ, LLC

Bugs and 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

SAT Summit

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Oki

Subscriptions11
  • Oki Promotion Monthly$1.001 Month
  • Oki Premium 80% Off Discount$1.991 Month
  • Oki Pro Monthly 50% Off$2.991 Month
Show 8 more
  • Oki Premium 50% off Discount$4.991 Month
  • 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
3 purchases

SAT Summit

Subscriptions2
  • Summit Pro (Weekly)$0.997 Days
  • Summit Pro (Monthly)$2.991 Month
One-time1
  • Summit Pro (Lifetime)$12.99

Questions

Is Oki free?
Oki is free to download, with in-app purchases available.
Is SAT Summit free?
SAT Summit is free to download, with in-app purchases available.
Do Oki or SAT Summit have ads?
Neither Oki nor SAT Summit shows ads.

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