# IBJ online vs Haptic Knock

The clearest difference is iOS requirement: IBJ online at 15.6 against Haptic Knock's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. IBJ online sells 1 in-app purchase, starting at $14.99 per month and Haptic Knock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | IBJ online | Haptic Knock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 5.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 5 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | +17 | 12+ |
| Developer | [IBJ](https://appshunter.io/developer/641119691) | [kim seongjin](https://appshunter.io/developer/6795362237) |

## What reviewers say

### IBJ online

[App page](https://appshunter.io/ios/app/ibj-online/id6746438516)

This app connects members of IBJ online's affiliated brands for serious matchmaking. It offers a secure environment with mandatory identity verification and a commitment to meeting, combining the sincerity of a matchmaking service with the ease of a dating app.

**Highlights:** Connect with members of affiliated brands, Guaranteed meetings without tedious communication, Secure environment with identity verification, Advanced condition search filters, Sort by recent login or registration date, Register and view partner aspirations

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1ヶ月プラン | $14.99 | per month |


### Haptic Knock

[App page](https://appshunter.io/ios/app/haptic-knock/id6795362235)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pattern share unlock | $1.99 | one-time |


## Frequently asked questions

### Is IBJ online free?

IBJ online is free to download, with in-app purchases available.

### Is Haptic Knock free?

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

### Do IBJ online or Haptic Knock have ads?

Neither IBJ online nor Haptic Knock shows ads.

### Which is updated more often, IBJ online or Haptic Knock?

IBJ online ships an update monthly, and Haptic Knock monthly. Most recently, IBJ online was updated on October 24, 2026 and Haptic Knock on October 17, 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.*