# 心臓くん vs Johnjal

The clearest difference is ads: Johnjal at none against 心臓くん's shown. 心臓くん's advantage is update cadence (daily vs every 2 weeks) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

心臓くん ships an update daily, Johnjal every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 心臓くん | Johnjal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/johnjal-interactive-story/id6781978216/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 69 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Ryo Matsuura](https://appshunter.io/developer/1884074412) | [Kodrak Inc](https://appshunter.io/developer/1863838788) |

## What reviewers say

### 心臓くん

[App page](https://appshunter.io/ios/app/bpm/id6766859295)

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

**In-app purchases:** none


### Johnjal

[App page](https://appshunter.io/ios/app/johnjal-interactive-story/id6781978216)

Engage in romantic chats with a personalized AI boyfriend. Discover virtual partners, enjoy interactive stories that change with your choices, and create your own romance scenarios. Experience a unique dating simulation tailored to your preferences.

**Highlights:** AI boyfriend romance chat, Match with diverse virtual boyfriends, Interactive romance stories, Customizable characters and scenarios, Choice-driven narrative paths, Dating simulation gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is 心臓くん free?

心臓くん is free to download, with no in-app purchases.

### Is Johnjal free?

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

### Do 心臓くん or Johnjal have ads?

心臓くん shows ads; Johnjal does not.

### Which is updated more often, 心臓くん or Johnjal?

心臓くん ships an update daily, and Johnjal every 2 weeks. Most recently, 心臓くん was updated on October 25, 2026 and Johnjal on October 24, 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.*