# Haptics Explorer vs Java Prep

The clearest difference is ads: Java Prep at none against Haptics Explorer's shown. Java Prep also leads on update cadence (every 6 weeks vs every 23 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Haptics Explorer sells 1 one-off in-app purchase and Java Prep sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Haptics Explorer ships an update every 23 months, Java Prep every 6 weeks. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Haptics Explorer | Java Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/haptics-explorer/id1660403082/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 23 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 140 MB | 17 MB |
| Requires iOS | 17.0 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Alok Singh](https://appshunter.io/developer/1508795536) | [嘉 邱](https://appshunter.io/developer/1708883953) |

## What reviewers say

### Haptics Explorer

[App page](https://appshunter.io/ios/app/haptics-explorer/id1660403082)

Explore, test, and implement haptic feedback for iOS development. Discover a comprehensive library of patterns, create custom vibrations, and generate code snippets for seamless integration into your projects.

**Highlights:** Comprehensive haptic pattern library, Live testing with real-time controls, Code generation for UIKit, SwiftUI, Combine, Async/Await, Custom pattern creation and sequence editing, Pre-built pattern templates, Advanced intensity and speed controls, Share and export code snippets

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Java Prep

[App page](https://appshunter.io/ios/app/java-prep/id6748876631)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Quarterly Membership | $2.99 | per 3 months |
| Semi-Annual Membership | $5.99 | per 6 months |


## Frequently asked questions

### Is Haptics Explorer free?

Haptics Explorer is free to download, with in-app purchases available.

### Is Java Prep free?

Java Prep is free to download, with in-app purchases available.

### Do Haptics Explorer or Java Prep have ads?

Haptics Explorer shows ads; Java Prep does not.

### Which is updated more often, Haptics Explorer or Java Prep?

Haptics Explorer ships an update every 23 months, and Java Prep every 6 weeks. Most recently, Haptics Explorer was updated on October 9, 2026 and Java Prep on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*