App大学 (旧Flutter大学) vs HAP Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
App大学 (旧Flutter大学)
This app offers a specialized learning community for mobile app development. It provides various learning plans and community features to help users master app creation.
- Mobile app development focus
- Learning community
- Specialized learning plans
- Community features
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スマホアプリ開発に特化した学習コミュニティ「App大学」の公式アプリです! ライセンス同意書 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
HAP Studio
Design and learn about haptics with an intuitive visual editor or AI. Generate custom haptic feedback for apps and export in various formats. Access a library of pre-made haptics and educational content.
- Visual haptic editor
- AI-generated haptics
- Lottie JSON import
- Real-time preview
- Swift, AHAP, JSON export
- Haptic library
- Educational content
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HAP is a design tool for creating and learning haptics. Create high-quality haptics using an intuitive visual editor or AI—no coding required. ■ Create Haptics Fine-tune intensity, sharpness, and timing with an intuitive visual editor while previewing your haptics in real time. * Fine-tune haptics with a visual editor * Generate haptics from natural language using AI * Generate haptics from Lottie JSON * Preview haptics in real time Export your haptics as **Swift, AHAP, or JSON** and easily integrate them into your app. ■ Use Haptics Access a library of 30 ready-to-use haptics available as a one-time purchase. Use them for buttons, notifications, success and error feedback, and many other common interactions. ■ Learn Haptics Learn the fundamentals of haptic design with educational content covering accessibility, best practices, and common mistakes. ■ Contact & Social Email: hapstudioapp@gmail.com X: https://x.com/HapStudioApp ■ Support Privacy Policy: https://hapstudio.design/en/privacy/ Terms of Service : https://hapstudio.design/en/terms/ EULA:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact: hapstudioapp@gmail.com --- This app is primarily designed and optimized for use on iPhone. Haptic feedback is not available on iPad. To experience the app as intended, we recommend using it on an iPhone.
Screenshots
Verdict
The clearest difference is review sentiment: HAP Studio at 100% against App大学 (旧Flutter大学)'s 33%. HAP Studio also leads on in-app purchases (none vs 5). App大学 (旧Flutter大学)'s advantage is iOS requirement (15.0 vs 26.0). On price, update cadence, ads and monetization model 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. App大学 (旧Flutter大学) sells 5 in-app purchases, starting at $19.99 per month. HAP Studio asks for nothing beyond the download.
App大学 (旧Flutter大学) ships an update every 2 weeks, HAP Studio weekly. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.
| Parameter | App大学 (旧Flutter大学) | HAP Studio |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 124 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | KBOY, LLC. | YUI ATARASHI |
Customer experience
App大学 (旧Flutter大学)
HAP Studio
In-app purchases
App大学 (旧Flutter大学)
- コミュニティプラン$19.991 Month
- 課題学習プラン$39.991 Month
- AI修行プラン$69.991 Month
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- ライト修行プラン$79.991 Month
- Flutter修行プラン$99.991 Month
HAP Studio
No in-app purchases
Questions
Is App大学 (旧Flutter大学) free?
Is HAP Studio free?
Do App大学 (旧Flutter大学) or HAP Studio have ads?
Which is updated more often, App大学 (旧Flutter大学) or HAP Studio?
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