# OctopusFlow vs Haptic Testing

The clearest difference is in-app purchases: OctopusFlow at none against Haptic Testing's 3. OctopusFlow also leads on update cadence (every 6 days vs every 2 weeks) and iOS requirement (14.0 vs 17.0). On price, ads and device support there is nothing between them.

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

OctopusFlow ships an update every 6 days, Haptic Testing every 2 weeks. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | OctopusFlow | Haptic Testing |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 2 MB | 27 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Adapty Inc.](https://appshunter.io/developer/857165322) | [Ivan Obodianskyi](https://appshunter.io/developer/1555438385) |

## What reviewers say

### OctopusFlow

[App page](https://appshunter.io/ios/app/octopusflow/id6553998916)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is OctopusFlow free?

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

### Is Haptic Testing free?

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

### Do OctopusFlow or Haptic Testing have ads?

Neither OctopusFlow nor Haptic Testing shows ads.

### Which is updated more often, OctopusFlow or Haptic Testing?

OctopusFlow ships an update every 6 days, and Haptic Testing every 2 weeks. Most recently, OctopusFlow was updated on October 9, 2026 and Haptic Testing 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.*