Strata vs HAP Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Strata
Easily create custom icons by layering images and colors. Modify individual layer properties, add or remove elements, and adjust dimensions. Save and share your icon designs.
- Layered image editing
- Customizable background colors
- Adjustable layer colors
- Add or remove layers
- Adjust layer height
- Import/export strata files
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Strat is an icon generator for your framework. Strata can - change an image in the top layer. - change a background color of the top layer - change colors of the layers - add / remove layer - change height of layers - import / export a strata file
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 monetization model: Strata at free against HAP Studio's free with in-app purchases. Strata also leads on ratings volume (3 vs 1). On price, rating, review sentiment and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Strata against 5.0 for HAP Studio. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Strata ships an update fortnightly, HAP Studio weekly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | Strata | HAP Studio |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 11 MB | 22 MB |
| Age rating | +4 | 4+ |
| Developer | Junnosuke Matsumoto | YUI ATARASHI |
Customer experience
Strata
HAP Studio
In-app purchases
Strata
No in-app purchases
HAP Studio
No in-app purchases









