# Bionic Heart vs The Iron Destinies

The clearest difference is rating: Bionic Heart at 4.3 against The Iron Destinies's 3.8. Bionic Heart also leads on review sentiment (59% vs 22%) and ads (none vs shown). The Iron Destinies's advantage is ratings volume (24 vs 3). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Bionic Heart sells 1 one-off in-app purchase and The Iron Destinies 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 3.8. That said, the two scores are not equally well evidenced: The Iron Destinies has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 59% of Bionic Heart's written reviews are positive against 22% of The Iron Destinies's.

Bionic Heart ships an update monthly, The Iron Destinies every 19 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Bionic Heart | The Iron Destinies |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/bionic-heart/id793208579/reviews)** | [3.8 (24 ratings)](https://appshunter.io/ios/app/the-iron-destinies/id1114428052/reviews) |
| Number of ratings | 3 | **24** |
| Positive reviews | **58.8% of reviews** | 22.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 19 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 30 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) | [Hosted Games LLC](https://appshunter.io/developer/482415564) |

## 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 |


### The Iron Destinies

[App page](https://appshunter.io/ios/app/the-iron-destinies/id1114428052)

Embark on an epic cosmic journey as an Iron atom, soaring through space and uncovering celestial secrets. Engage in a vast narrative, solve planetary puzzles, and battle elemental forces. Forge your destiny with powerful weapons and explore a universe filled with intrigue and adventure.

**Highlights:** Vast 400,000-word narrative, Solve planetary puzzles, Battle elemental forces, Forge destiny with weapons, Over 90 achievements, Over 40 endings

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rest of the Game | $7.99 | one-time |


## Frequently asked questions

### Is Bionic Heart free?

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

### Is The Iron Destinies free?

The Iron Destinies is free to download, with in-app purchases available.

### Which has better reviews, Bionic Heart or The Iron Destinies?

Bionic Heart is rated higher. Bionic Heart averages 4.3 out of 5 from 3 ratings, while The Iron Destinies averages 3.8 from 24 ratings.

### Do Bionic Heart or The Iron Destinies have ads?

The Iron Destinies shows ads; Bionic Heart does not.

### Which is updated more often, Bionic Heart or The Iron Destinies?

Bionic Heart ships an update monthly, and The Iron Destinies every 19 months. Most recently, Bionic Heart was updated on November 1, 2026 and The Iron Destinies on November 2, 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.*