Compo Owl vs Spelling
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Compo Owl
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Compo Owl enables composition practice from the comfort of home. Get access to teachers familiar with the MOE syllabus with a tap of a button. 1. Child Writes Composition Access our app to view the compo question and begin writing on any foolscap paper. 2. Upload Composition for Marking Capture your childβs composition and upload it onto Compo Owl with just a few simple clicks. 3. Compo Specialist Grades The Work Get experienced teachers familiar with MOE-standard grading to mark the composition and provide feedback. Follow-up with corrections and track your progress!
Spelling
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Spelling - SG Your child has a spelling test on Friday. Are they actually ready? Spelling - SG turns the weekly school list into daily 10-minute practice that sticks β without the nagging, the rummaging, or the last-minute cramming. Snap a photo of the list. The app reads each word aloud. Your child types the answer. A smart schedule brings back the tricky ones tomorrow, and the easy ones weeks later β timed to peak right before the test. WHAT YOU GET β’ Snap the list β printed sheet, exercise book, or class chat screenshot. No typing. β’ Daily queue done in 10 minutes, built around your child's test date. β’ Every word read aloud clearly, with a sentence for context. β’ Visual progress so your child can see words moving from learning β revising β mastered. β’ Share lists across schools β useful when another school tests the same words. FREE TO TRY 30-day free trial. Pro unlocks unlimited lists and full revision history. Up to 2 lists are free, forever. Made for Singapore P1βP6. No ads. No data selling. Children under 13 must be registered by a parent. Questions? admin@onechineseedu.com or WhatsApp +65 9725 5650. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Compo Owl at 13.4 against Spelling's 15.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Compo Owl | Spelling |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | β |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 β better | 15.0 |
| Further details β not scored | ||
| Size | 28 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | EDUFERN PTE. LTD. | One Chinese Education |
In-app purchases
Compo Owl
No in-app purchases
Spelling
No in-app purchases







