# Gravity.Golf vs Bullet Engineer

The clearest difference is in-app purchases: Bullet Engineer at none against Gravity.Golf's 1. Bullet Engineer also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (18.6 vs 26.0). Gravity.Golf's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Gravity.Golf sells 1 one-off in-app purchase. Bullet Engineer asks for nothing beyond the download.

Gravity.Golf ships an update every 5 weeks, Bullet Engineer weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Gravity.Golf | Bullet Engineer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 16 MB | 11 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JAMSoft Inc](https://appshunter.io/developer/1834230814) | [Ibrahim Al-Dossrai](https://appshunter.io/developer/6788150418) |

## What reviewers say

### Gravity.Golf

[App page](https://appshunter.io/ios/app/gravitygolf/id6760212499)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gravity Golf Premium | $4.99 | one-time |


### Bullet Engineer

[App page](https://appshunter.io/ios/app/bullet-engineer/id6788150416)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gravity.Golf free?

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

### Is Bullet Engineer free?

Bullet Engineer is free to download, with no in-app purchases.

### Do Gravity.Golf or Bullet Engineer have ads?

Bullet Engineer shows ads; Gravity.Golf does not.

### Which is updated more often, Gravity.Golf or Bullet Engineer?

Gravity.Golf ships an update every 5 weeks, and Bullet Engineer weekly. Most recently, Gravity.Golf was updated on October 28, 2026 and Bullet Engineer on October 25, 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.*