# Gravity Merge vs Taxi Jam 3D

The clearest difference is update cadence: Gravity Merge at every 2 days against Taxi Jam 3D's every 8 days. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gravity Merge ships an update every 2 days, Taxi Jam 3D every 8 days. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Gravity Merge | Taxi Jam 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | **Every 2 days** | Every 8 days |
| Size | 133 MB | 294 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Besim Toker](https://appshunter.io/developer/1572847425) | [彬 李](https://appshunter.io/developer/1597895583) |

## What reviewers say

### Gravity Merge

[App page](https://appshunter.io/ios/app/gravity-merge/id6446493157)

**Features:** macOS Compatibility

**In-app purchases:** none


### Taxi Jam 3D

[App page](https://appshunter.io/ios/app/taxi-jam-3d/id6471406830)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Merge free?

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

### Is Taxi Jam 3D free?

Taxi Jam 3D is free to download, with no in-app purchases.

### Which is updated more often, Gravity Merge or Taxi Jam 3D?

Gravity Merge ships an update every 2 days, and Taxi Jam 3D every 8 days. Most recently, Gravity Merge was updated on October 12, 2026 and Taxi Jam 3D 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.*