# Haptic Testing vs tinygrad mobile

The clearest difference is in-app purchases: tinygrad mobile at none against Haptic Testing's 3. tinygrad mobile also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Haptic Testing sells 3 one-off in-app purchases. tinygrad mobile asks for nothing beyond the download.

Haptic Testing ships an update every 2 weeks, tinygrad mobile weekly. Both last shipped on October 3, 2026.

## The numbers

| Metric | Haptic Testing | tinygrad mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/haptic-testing-developer-tool/id6705123515/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 27 MB | 0 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Obodianskyi](https://appshunter.io/developer/1555438385) | [Rory Clear](https://appshunter.io/developer/1802009663) |

## What reviewers say

### Haptic Testing

[App page](https://appshunter.io/ios/app/haptic-testing-developer-tool/id6705123515)

This tool allows developers to test and visualize haptic feedback on iOS and watchOS devices. It provides code snippets for implementation and includes an Apple Watch simulator for convenient testing.

**Highlights:** Comprehensive haptic testing, Advanced haptics visualizer, Apple Watch haptics testing, Apple Watch haptics simulator, Developer-focused design, Code snippets for implementation

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $1.99 | one-time |
| Lifetime Forever | $3.99 | one-time |
| Haptics Feedback VIP Tool | $5.99 | one-time |


### tinygrad mobile

[App page](https://appshunter.io/ios/app/tinygrad-mobile/id6746286914)

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

**In-app purchases:** none


## Frequently asked questions

### Is Haptic Testing free?

Haptic Testing is free to download, with in-app purchases available.

### Is tinygrad mobile free?

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

### Do Haptic Testing or tinygrad mobile have ads?

Neither Haptic Testing nor tinygrad mobile shows ads.

### Which is updated more often, Haptic Testing or tinygrad mobile?

Haptic Testing ships an update every 2 weeks, and tinygrad mobile weekly. Most recently, Haptic Testing was updated on October 3, 2026 and tinygrad mobile 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.*