# Gravity 4 Strategy vs Align Four Online

The clearest difference is in-app purchases: Align Four Online at none against Gravity 4 Strategy's 1. Gravity 4 Strategy's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gravity 4 Strategy sells 1 one-off in-app purchase. Align Four Online asks for nothing beyond the download.

Gravity 4 Strategy ships an update weekly, Align Four Online every 3 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Gravity 4 Strategy | Align Four Online |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 months |
| Size | 29 MB | 112 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Samuel Jocelyn](https://appshunter.io/developer/635119562) | [Umar Zaid](https://appshunter.io/developer/1896775909) |

## What reviewers say

### Gravity 4 Strategy

[App page](https://appshunter.io/ios/app/gravity-4-strategy/id6761395131)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gravity 4 Strategy - NoAds | $2.99 | one-time |


### Align Four Online

[App page](https://appshunter.io/ios/app/align-four-online-2-player/id6775400713)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gravity 4 Strategy free?

Gravity 4 Strategy is free to download, with in-app purchases available.

### Is Align Four Online free?

Align Four Online is free to download, with no in-app purchases.

### Do Gravity 4 Strategy or Align Four Online have ads?

Both Gravity 4 Strategy and Align Four Online show ads.

### Which is updated more often, Gravity 4 Strategy or Align Four Online?

Gravity 4 Strategy ships an update weekly, and Align Four Online every 3 months. Most recently, Gravity 4 Strategy was updated on October 31, 2026 and Align Four Online on October 28, 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.*