Comparison

Compo Owl vs SGMathAI

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

Head to head
About

Compo Owl

Features
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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 child’s 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!

About

SGMathAI

Features
Read full description

SGMathAI is an innovative app on the Apple App Store, designed for Singapore students and parents to solve math word problems easily with AI support. How It Works 1. Snap a Photo: Take a picture of any math word problem from a textbook, worksheet, or handwritten note. 2. Convert and Check: The app uses smart photo-to-text technology to turn the image into editable text for quick review. 3. Get Instant Solutions: Submit the problem and receive clear, step-by-step answers based on Singapore’s school standards. Key Features β€’ Singapore-Focused AI: Built to handle local exam-style word problems accurately. β€’ Bilingual Output: Solutions appear in both English and Mandarin for easy understanding. β€’ Practice Mode: Get five similar questions for extra practice and mastery. β€’ Progress Log: Review all past problems and track your learning progress anytime. With SGMathAI, solving word problems becomes simple, fast, and effective. Download it today and make math learning smarter and more engaging! Subscription auto-renews monthly at the same price unless cancelled at least 24 hours before the end of the current period. By subscribing, you agree to Apple's Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ and our Privacy Policy: https://jiangnanq.github.io/math-helper-app/Privacy.html

Screenshots

Compo Owl4 screens
SGMathAI3 screens

Verdict

The call

The clearest difference is in-app purchases: Compo Owl at none against SGMathAI's 1. Compo Owl also leads on update cadence (every 2 weeks vs every 4 months) and iOS requirement (13.4 vs 18.6). On price, ads 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SGMathAI sells 1 in-app purchase, starting at $0.99 per month. Compo Owl asks for nothing beyond the download.

UpkeepUpdate frequency

Compo Owl ships an update every 2 weeks, SGMathAI every 4 months. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

Scorecard3 real differences Β· 3 level
Compo Owl versus SGMathAI: the parameters behind the verdict, then further details
ParameterCompo OwlSGMathAI
PriceFreeFree
Update frequencyEvery 2 weeks β€” betterEvery 4 months
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS13.4 β€” better18.6
Further details β€” not scored
Size28 MB1 MB
Age rating4+4+
DeveloperEDUFERN PTE. LTD.Jiang Nan Qing

In-app purchases

None

Compo Owl

No in-app purchases

1 purchases

SGMathAI

Subscriptions1
  • SGPSLE MATH$0.991 Month

Questions

Is Compo Owl free?
Compo Owl is free to download, with no in-app purchases.
Is SGMathAI free?
SGMathAI is free to download, with in-app purchases available.
Do Compo Owl or SGMathAI have ads?
Neither Compo Owl nor SGMathAI shows ads.
Which is updated more often, Compo Owl or SGMathAI?
Compo Owl ships an update every 2 weeks, and SGMathAI every 4 months. Most recently, Compo Owl was updated on September 11, 2026 and SGMathAI on September 9, 2026.

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