# Haptics Simulator vs UDASOS

The clearest difference is in-app purchases: UDASOS at none against Haptics Simulator's 1. UDASOS also leads on update cadence (every 3 days vs monthly) and device support (3 vs 1). On price and ads there is nothing between them.

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

Haptics Simulator ships an update monthly, UDASOS every 3 days. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Haptics Simulator | UDASOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/haptics-simulator/id6741039368/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 71 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [旭 冯](https://appshunter.io/developer/1788444012) | [Universidad del Azuay](https://appshunter.io/developer/1651454697) |

## What reviewers say

### Haptics Simulator

[App page](https://appshunter.io/ios/app/haptics-simulator/id6741039368)

Design and simulate custom haptic feedback patterns for iOS devices. Visualize, create, and export haptic experiences with fine-grained control over parameters and motion effects. Includes tutorials and presets for easy integration.

**Highlights:** Visual haptic preview, Real-time haptic simulation, Custom haptic pattern editor, Motion effects integration, Haptic pattern templates, Export as AHAP or Swift code, CoreHaptics tutorials

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $19.99 | one-time |


### UDASOS

[App page](https://appshunter.io/ios/app/udasos/id6752663362)

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

**In-app purchases:** none


## Frequently asked questions

### Is Haptics Simulator free?

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

### Is UDASOS free?

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

### Do Haptics Simulator or UDASOS have ads?

Neither Haptics Simulator nor UDASOS shows ads.

### Which is updated more often, Haptics Simulator or UDASOS?

Haptics Simulator ships an update monthly, and UDASOS every 3 days. Most recently, Haptics Simulator was updated on October 2, 2026 and UDASOS on October 3, 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.*