橡樹學苑 vs Ogden 850
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
橡樹學苑
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數位化校園與家長的溝通平台，讓家長輕鬆掌握學生出勤，感受學校即時回報的便利讓家校溝通更有效率。
Ogden 850
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Kay Ogden helps you learn English with Ogden Basic English — the practical 850-word core and the 1368-word library. British and American audio is now built into the app. Tap any word, definition, or example and hear it immediately, even on a plane or a subway. New Concept English Book 1 audio is included; Books 2–4 can be downloaded when you need them. Study with flashcards, IPA pronunciation, phrases, stories, daily review, and New Concept lessons. When you need help writing a sentence, AI writing assistance is there. Kay Ogden is the focused native iOS edition for learners who want a calm, classic vocabulary routine — offline first. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 橡樹學苑 at none against Ogden 850's 2. Ogden 850's advantage is update cadence (every 3 weeks vs every 32 months) and device support. On price and iOS requirement 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. Ogden 850 sells 2 in-app purchases, starting at $0.99 per month. 橡樹學苑 asks for nothing beyond the download.
橡樹學苑 ships an update every 32 months, Ogden 850 every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | 橡樹學苑 | Ogden 850 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 32 months | Every 3 weeks — better |
| Ads | — | No |
| In-app purchases | No — better | Yes |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 196 MB | 804 MB |
| Age rating | 4+ | 4+ |
| Developer | Chi Hsien Lai | 小琦 王 |
In-app purchases
橡樹學苑
No in-app purchases
Ogden 850
- AI Writing Monthly$0.991 Month
- Kay Support$1.991 Month
