Comparison

香港初小學生數學學習困難測驗 vs GrammarEasy

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

Head to head
About

香港初小學生數學學習困難測驗

Features
Read full description

«香港初小數學能力評估»是一套由香港大學心理學系所研發的標準化評估工具,讓心理學家了解學生在數學學習上的強弱項,從而提供適當的支援。

About

GrammarEasy

Features
Read full description

Can't always check your child's English essays — or not confident enough to spot every mistake? GrammarEasy gives your child instant, accurate feedback on every essay, so you don't have to. Designed for primary school students aged 8–16, GrammarEasy checks grammar, spelling, punctuation, and vocabulary in seconds. Every mistake comes with a clear, plain-language explanation your child can actually understand — not just a red mark. —————————————— HOW IT HELPS YOUR CHILD —————————————— Instant Grammar Check (Free) Checks grammar, spelling, punctuation, and vocabulary the moment you tap. Works offline — no internet needed. AI Deep Check (Premium) Our AI goes deeper than standard checking — it catches tense inconsistencies, awkward phrasing, and vocabulary choices that rule-based tools miss. Explanations are in plain language, so your child understands what to fix and why. Up to 20 checks per week, included with Premium. Essay History (Premium) Every checked essay is saved. Review past results anytime to see what errors were flagged and how writing has improved. Progress Insights See your child's error breakdown by type — grammar, spelling, punctuation, vocabulary — and spot recurring mistakes before the next exam. —————————————— PERFECT FOR PARENTS WHO —————————————— - Aren't confident checking English essays themselves - Want their child to get feedback beyond just "wrong" - Are looking for an affordable alternative to English tutors - Want to track whether their child's writing is actually improving —————————————— AI EXPLANATIONS IN CHINESE —————————————— Set your device language to Traditional or Simplified Chinese and AI Deep Check explanations are automatically written in Chinese — so your child understands the feedback even better. Payment is charged to your Apple ID at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in App Store account settings. Privacy Policy: https://grammareasy.app/privacy/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

香港初小學生數學學習困難測驗2 screens
GrammarEasy4 screens

Verdict

The call

The clearest difference is in-app purchases: 香港初小學生數學學習困難測驗 at none against GrammarEasy's 3. 香港初小學生數學學習困難測驗 also leads on iOS requirement (15.1 vs 17.0). GrammarEasy's advantage is update cadence (monthly vs every 7 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GrammarEasy sells 3 in-app purchases, starting at $0.99 per 7 days. 香港初小學生數學學習困難測驗 asks for nothing beyond the download.

UpkeepUpdate frequency

香港初小學生數學學習困難測驗 ships an update every 7 months, GrammarEasy monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 5 level
香港初小學生數學學習困難測驗 versus GrammarEasy: the parameters behind the verdict, then further details
Parameter香港初小學生數學學習困難測驗GrammarEasy
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 7 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size132 MB2 MB
Age rating4+4+
DeveloperThe University of Hong KongYu Ngon Ng

In-app purchases

None

香港初小學生數學學習困難測驗

No in-app purchases

3 purchases

GrammarEasy

Subscriptions3
  • Premium (Weekly)$0.997 Days
  • Premium(6 Months )$17.996 Months
  • Premium(Annual)$29.991 Year

Questions

Is 香港初小學生數學學習困難測驗 free?
香港初小學生數學學習困難測驗 is free to download, with no in-app purchases.
Is GrammarEasy free?
GrammarEasy is free to download, with in-app purchases available.
Do 香港初小學生數學學習困難測驗 or GrammarEasy have ads?
Neither 香港初小學生數學學習困難測驗 nor GrammarEasy shows ads.
Which is updated more often, 香港初小學生數學學習困難測驗 or GrammarEasy?
香港初小學生數學學習困難測驗 ships an update every 7 months, and GrammarEasy monthly. Most recently, 香港初小學生數學學習困難測驗 was updated on October 30, 2026 and GrammarEasy on November 5, 2026.

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