DORM SDU vs Prim Chinese
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DORM SDU
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ระบบหอพักมหาลัยสวนดุสิต
Prim Chinese
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Prim Chinese teaches first Mandarin Chinese words and phrases to children aged 6 to 8. Each word is spoken aloud and shown with simplified characters, pinyin, a reading in Thai letters and its Thai meaning. 9 topics, 74 words Greetings (你好, 谢谢, 再见), numbers 1 to 10, colours, animals, fruit, family, the body, food and school. 5 levels in every topic • Flash cards: see the picture, hear the word in Mandarin and then in Thai • Listen and pick the picture • See the picture and pick the word • Listen and pick the word • A memory game of pictures and words 16 everyday dialogues Prim chats with her younger friend Japan: hello and names, how are you, age, thank you, sorry, what they like, being hungry, goodbye, good morning, favourite colours, meeting mum, counting apples, a hot day, a tummy ache, playing together and goodnight. Watch and listen line by line, then take your turn and choose Prim's reply. Made for children • A reading in Thai letters under the pinyin, for children who cannot read pinyin yet • Every word and line is spoken, Prim and Japan each in her own child voice; no internet needed • No timer and no losing; a wrong tap is just another try • Stars to collect on every level • Large, easy tap targets Peace of mind for parents • No advertising • No in-app purchases • No account • No data collected or sent anywhere • No links out of the app • Works without an internet connection
Screenshots
Verdict
The clearest difference is update cadence: Prim Chinese at daily against DORM SDU's every 6 months. DORM SDU's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
DORM SDU ships an update every 6 months, Prim Chinese daily. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.
| Parameter | DORM SDU | Prim Chinese |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 13 MB |
| Age rating | 17+ | 4+ |
| Developer | GT TECHNOLOGIES COMPANY LIMITED | Warakorn Peannula |
In-app purchases
DORM SDU
No in-app purchases
Prim Chinese
No in-app purchases





