# Gravity Well vs Gravity Whisper

The clearest difference is in-app purchases: Gravity Well at none against Gravity Whisper's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Gravity Whisper sells 2 one-off in-app purchases. Gravity Well asks for nothing beyond the download.

Gravity Well ships an update weekly, Gravity Whisper every 2 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Gravity Well | Gravity Whisper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 58 MB | 20 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Federer Industries, LLC](https://appshunter.io/developer/1652393599) | [Bader Almslem](https://appshunter.io/developer/549693985) |

## What reviewers say

### Gravity Well

[App page](https://appshunter.io/ios/app/gravity-well-physics-puzzle/id6759741603)

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

**In-app purchases:** none


### Gravity Whisper

[App page](https://appshunter.io/ios/app/gravity-whisper/id6766438915)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Lives — 24 Hours | $0.99 | one-time |
| Unlimited Lives | $9.99 | one-time |


## Frequently asked questions

### Is Gravity Well free?

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

### Is Gravity Whisper free?

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

### Do Gravity Well or Gravity Whisper have ads?

Neither Gravity Well nor Gravity Whisper shows ads.

### Which is updated more often, Gravity Well or Gravity Whisper?

Gravity Well ships an update weekly, and Gravity Whisper every 2 weeks. Most recently, Gravity Well was updated on October 8, 2026 and Gravity Whisper on October 13, 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.*