# Bionic Heart vs Eroolia HTTOYM Remastered

The clearest difference is rating: Bionic Heart at 4.3 against Eroolia HTTOYM Remastered's 3.7. Bionic Heart also leads on iOS requirement (7.0 vs 12.0). Eroolia HTTOYM Remastered's advantage is monetization model (free vs free with in-app purchases) and review sentiment (80% vs 59%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Bionic Heart sells 1 one-off in-app purchase and Eroolia HTTOYM Remastered sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Bionic Heart holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews complicate that: 59% of Bionic Heart's written reviews are positive against 80% of Eroolia HTTOYM Remastered's, so the app with the better star average is not the one people write more warmly about.

Bionic Heart ships an update monthly, Eroolia HTTOYM Remastered every 10 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Bionic Heart | Eroolia HTTOYM Remastered |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/bionic-heart/id793208579/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/eroolia-httoym-remastered/id6450533572/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 58.8% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 65 MB | 237 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Celso Riva](https://appshunter.io/developer/331419396) | [roseVeRte](https://appshunter.io/developer/539404364) |

## What reviewers say

### Bionic Heart

[App page](https://appshunter.io/ios/app/bionic-heart/id793208579)

Explore a dark, mature sci-fi world in 2099 London as a bio-informatic engineer whose life changes after meeting Tanya. Make choices that impact relationships and unlock one of 24 unique endings in this dynamic visual novel adventure.

**Highlights:** Dark sci-fi setting, Interactive scenes, Map system, Visual novel gameplay, 24 unique endings, Branching plot, Manga art style

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Story | $4.99 | one-time |


### Eroolia HTTOYM Remastered

[App page](https://appshunter.io/ios/app/eroolia-httoym-remastered/id6450533572)

A remastered visual novel featuring a cute romance fantasy story with a secret identity and transformation theme. Experience enhanced character animations, improved CGs, and new background art in this fully voiced Japanese narrative.

**Highlights:** Fully voiced in Japanese, Romance fantasy story, Secret identity and transformation themes, Animated eyes and mouth movements, Improved CGs with animation, New background arts

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HTTOYM Remastered Full Version | $9.99 | one-time |


## Frequently asked questions

### Is Bionic Heart free?

Bionic Heart is free to download, with in-app purchases available.

### Is Eroolia HTTOYM Remastered free?

Eroolia HTTOYM Remastered is free to download, with in-app purchases available.

### Which has better reviews, Bionic Heart or Eroolia HTTOYM Remastered?

Bionic Heart is rated higher. Bionic Heart averages 4.3 out of 5 from 3 ratings, while Eroolia HTTOYM Remastered averages 3.7 from 3 ratings.

### Do Bionic Heart or Eroolia HTTOYM Remastered have ads?

Neither Bionic Heart nor Eroolia HTTOYM Remastered shows ads.

### Which is updated more often, Bionic Heart or Eroolia HTTOYM Remastered?

Bionic Heart ships an update monthly, and Eroolia HTTOYM Remastered every 10 days. Most recently, Bionic Heart was updated on November 1, 2026 and Eroolia HTTOYM Remastered on November 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.*