QR Code Inspector Devtools vs HAP Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Code Inspector Devtools
A straightforward tool for developers to quickly view the decoded content of QR codes. Offers a clean interface for inspecting QR code data, with an option to remove ads via a one-time purchase.
- Inspect QR code content
- View decoded data
- Simple interface
- Ad removal purchase
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QR Code Inspector for Dev is a minimal tool for developers to quickly inspect what’s inside a QR code. It shows decoded content in a simple view. Ads may be shown; you can remove them with a one-time purchase.
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 in-app purchases: HAP Studio at none against QR Code Inspector Devtools's 1. HAP Studio also leads on ads (none vs shown). QR Code Inspector Devtools's advantage is update cadence (daily vs weekly) and iOS requirement (17.6 vs 26.0). On price, monetization model 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. QR Code Inspector Devtools sells 1 one-off in-app purchase. HAP Studio asks for nothing beyond the download.
QR Code Inspector Devtools ships an update daily, HAP Studio weekly. Both last shipped on October 28, 2026.
| Parameter | QR Code Inspector Devtools | HAP Studio |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Daily — better | Weekly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 7 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Masahiro Sato | YUI ATARASHI |
In-app purchases
QR Code Inspector Devtools
- Remove Ads$2.99
HAP Studio
No in-app purchases
Questions
Is QR Code Inspector Devtools free?
Is HAP Studio free?
Do QR Code Inspector Devtools or HAP Studio have ads?
Which is updated more often, QR Code Inspector Devtools or HAP Studio?
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