# WattUp vs Haptics Explorer

The clearest difference is review sentiment: Haptics Explorer at 100% against WattUp's 0%. Haptics Explorer also leads on rating (4.8 vs 4.2). WattUp's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Haptics Explorer sells 1 one-off in-app purchase. WattUp asks for nothing beyond the download.

Haptics Explorer holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 0% of WattUp's written reviews are positive against 100% of Haptics Explorer's.

WattUp ships an update every 5 weeks, Haptics Explorer every 37 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | WattUp | Haptics Explorer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/wattup/id1576818379/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/haptics-explorer/id1660403082/reviews)** |
| Number of ratings | **5** | 4 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 37 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 22 MB | 24 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Energous Corporation](https://appshunter.io/developer/1576818381) | [Alok Singh](https://appshunter.io/developer/1508795536) |

## What reviewers say

### WattUp

[App page](https://appshunter.io/ios/app/wattup/id1576818379)

This application allows users to scan for and connect to wireless charging devices using Bluetooth. It enables configuration, control, and monitoring of transmitters and receivers, along with software updates for enabled devices.

**Highlights:** Scan for WattUp enabled devices, Connect via Bluetooth Low Energy (BLE), Configure transmitters and receivers, Control charging devices, Monitor device status, Update device software

**Features:** Vision Pro support

**In-app purchases:** none


### 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, Vision Pro support

**In-app purchases (1)**

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


## Frequently asked questions

### Is WattUp free?

WattUp is free to download, with no in-app purchases.

### Is Haptics Explorer free?

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

### Which has better reviews, WattUp or Haptics Explorer?

Haptics Explorer is rated higher. WattUp averages 4.2 out of 5 from 5 ratings, while Haptics Explorer averages 4.8 from 4 ratings.

### Do WattUp or Haptics Explorer have ads?

Haptics Explorer shows ads; WattUp does not.

### Which is updated more often, WattUp or Haptics Explorer?

WattUp ships an update every 5 weeks, and Haptics Explorer every 37 months. Most recently, WattUp was updated on September 21, 2026 and Haptics Explorer on September 22, 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.*