Oyun vs eClass.mn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oyun
This AI-powered application offers a comprehensive approach to learning English. It provides daily vocabulary, grammar explanations, and flashcards for memorization. Users can practice writing with AI grammar correction and improve speaking through AI chat, receiving pronunciation feedback.
- Daily vocabulary and grammar updates
- Flashcards for memorization
- AI-powered grammar correction
- AI chat for speaking practice
- Pronunciation tips and error correction
- IELTS and TOEFL writing preparation
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A new era of English learning — a smart learning app for Learners! Expand your vocabulary New English words, example sentences, and grammar explanations every day Memorize quickly with flashcards and repeated training Ability to reinforce your words repeatedly Automatically correct grammar mistakes AI will highlight grammatical errors in your written sentences Provide correct grammar and example sentences Helps you prepare for the IELTS and TOEFL writing sections Improve your speaking skills by chatting with AI Free conversation and Q&A opportunities Prompt pronunciation tips and error correction Learn phrases that are useful in real life Why choose us? Content specially designed for English learners AI assistant to make learning fun and flexible Memorize words, correct grammar, AI chat — all in one app Download now and start your English learning journey! --- Auto-Renewable Subscription Information • Subscription title: Oyun Pro • Subscription length: Monthly / 3 Months / 6 Months • Subscription price is shown before purchase confirmation Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage and cancel your subscription in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/oyunai/home
eClass.mn
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eClass нь суралцагч болон асран хамгаалагчдад зориулсан сургуулийн удирдлагын гар утасны апп юм. пп-аар дамжуулан та дараах үйлдлүүдийг хийх боломжтой: • Нэвтрэх — суралцагч эсвэл эцэг/эхийн эрхээр • Хичээлийн хуваарь, цагийн хуваарь харах • Зар мэдээ, зарлал хүлээн авах • Даалгавар харах, илгээх • Ирц, дүнгийн мэдээлэл харах • Мэдэгдэл (push notification) авах • Профайл, утас/имэйл солих • Эцэг эх: хүүхдээ QR кодоор холбох eClass нь сургууль, багш, суралцагч, эцэг эхийн холбоог ойртуулж, өдөр тутмын сургуулийн мэдээллийг нэг дороос авахад тусална.
Screenshots
Verdict
The clearest difference is in-app purchases: eClass.mn at none against Oyun's 3. Oyun's advantage is update cadence (every 2 days vs every 5 days) and iOS requirement (13.0 vs 15.0). On price, ads and device support 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
Both are free to download. Oyun sells 3 in-app purchases, starting at $9.99 per month. eClass.mn asks for nothing beyond the download.
Oyun ships an update every 2 days, eClass.mn every 5 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | Oyun | eClass.mn |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (79 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 79 — better | — |
| Update frequency | Every 2 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 90 MB | 85 MB |
| Age rating | 12+ | 4+ |
| Developer | Chandman Choijgavaa | Otgondorj Taij |
In-app purchases
Oyun
- Premium Monthly$9.991 Month
- Premium Annual$29.991 Year
- Oyun Premium Lifetime$59.99
eClass.mn
No in-app purchases









