# Gravity Captain vs Idle Human

The clearest difference is review sentiment: Gravity Captain at 100% against Idle Human's 58%. Gravity Captain also leads on rating (5.0 vs 4.8) and iOS requirement (8.0 vs 16.0). Idle Human's advantage is update cadence (every 3 months vs every 63 months) and ratings volume (100K vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Gravity Captain sells 1 one-off in-app purchase and Idle Human sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Gravity Captain holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Idle Human has 100K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Gravity Captain's written reviews are positive against 58% of Idle Human's.

Gravity Captain ships an update every 63 months, Idle Human every 3 months. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Gravity Captain | Idle Human |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/gravity-captain/id1293840368/reviews)** | [4.8 (100K ratings)](https://appshunter.io/ios/app/idle-human/id1466582065/reviews) |
| Number of ratings | 3 | **100K** |
| Positive reviews | **100.0% of reviews** | 57.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 63 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#178** |
| Size | 14 MB | 284 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Mike Hempfling](https://appshunter.io/developer/422781074) | [Green Panda Games](https://appshunter.io/developer/669978473) |

## What reviewers say

### Gravity Captain

[App page](https://appshunter.io/ios/app/gravity-captain/id1293840368)

Navigate a spacecraft by utilizing thrusters and planetary gravity for slingshot maneuvers. Collect fuel while avoiding collisions with celestial bodies in an endless, replayable challenge.

**Highlights:** Gravity slingshot mechanics, Spacecraft thruster control, Fuel collection, Planet collision avoidance, Randomized replayability, Endless gameplay, Simple controls

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Idle Human

[App page](https://appshunter.io/ios/app/idle-human/id1466582065)

**Currently charting:** #178 Top Free · Family (US App Store)

Explore the fascinating process of human development from a single cell. Discover and create the various parts of the human body, from bones and organs to nerves and muscles, culminating in a complete human form.

**Highlights:** Discover human body parts, Create human body from first cell, Unravel body development sequence, Build bones, organs, nerves, muscles, Complete human body creation

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diamond Pack 1 | $2.99 | one-time |
| 10x Tap On Cell | $2.99 | one-time |
| Remove Interstitial Ads | $3.99 | one-time |
| Diamond Pack 2 | $4.99 | one-time |
| Super Combo | $7.99 | one-time |
| Diamond Pack 3 | $9.99 | one-time |
| Diamond Pack 4 | $19.99 | one-time |
| Diamond Pack 5 | $49.99 | one-time |

**What reviewers like**

- 🚀 Satisfying to watch body parts grow
- 🧠 Informative and educational
- 👍 Addictive and fun gameplay
- 💡 Potential for more customization options

**What reviewers complain about**

- 🕰️ Slow progression and long wait times
- 📺 Excessive and intrusive ads
- 🔒 Misleading 'ad-free' purchase
- 🤖 Lack of variety in character models

**Reported bugs**

- Ads not loading or crashing the game
- Offline earnings not properly credited
- Progress reset after deleting and reinstalling

**Requested features**

- Allow choosing gender and customizing appearance
- Add more body parts and internal systems
- Implement mini-games or interactive elements
- Introduce prestige system with meaningful rewards
- Provide option to disable 'unlocked' notifications


## Frequently asked questions

### Is Gravity Captain free?

Gravity Captain is free to download, with in-app purchases available.

### Is Idle Human free?

Idle Human is free to download, with in-app purchases available.

### Which has better reviews, Gravity Captain or Idle Human?

Gravity Captain is rated higher. Gravity Captain averages 5.0 out of 5 from 3 ratings, while Idle Human averages 4.8 from 100K ratings.

### Do Gravity Captain or Idle Human have ads?

Both Gravity Captain and Idle Human show ads.

### Which is updated more often, Gravity Captain or Idle Human?

Gravity Captain ships an update every 63 months, and Idle Human every 3 months. Most recently, Gravity Captain was updated on October 9, 2026 and Idle Human on October 21, 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.*