AQUAKIDS vs Quizgrade
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AQUAKIDS
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Aquakids Preschool Tọa lạc tại khu đô thị Hoàng Gia với cơ sở vật chất chuẩn quốc tế, Aquakids Preschool phát triển theo định hướng STEAM và dạy học dự án khơi gợi niềm đam mê học tập, cho bé thoả sức sáng tạo
Quizgrade
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Ứng dụng chấm thi trắc nghiệm trên điện thoại
Screenshots
Verdict
The clearest difference is in-app purchases: AQUAKIDS at none against Quizgrade's 2. Quizgrade's advantage is update cadence (every 8 days vs every 6 weeks) and iOS requirement (12.0 vs 15.6). 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
Both are free to download. Quizgrade sells 2 one-off in-app purchases. AQUAKIDS asks for nothing beyond the download.
AQUAKIDS ships an update every 6 weeks, Quizgrade every 8 days. Both last shipped on November 3, 2026.
| Parameter | AQUAKIDS | Quizgrade |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 115 MB |
| Age rating | 4+ | 4+ |
| Developer | Nguyen Van Truong | An Trinh |
In-app purchases
AQUAKIDS
No in-app purchases
Quizgrade
- Premium Plan$3.99
- Phiên bản Premium$5.99
