# Gem Flow Puzzle vs Bullet's Time

The clearest difference is in-app purchases: Bullet's Time at none against Gem Flow Puzzle's 1. Bullet's Time also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Gem Flow Puzzle sells 1 one-off in-app purchase. Bullet's Time asks for nothing beyond the download.

## The numbers

| Metric | Gem Flow Puzzle | Bullet's Time |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Daily |
| Size | 175 MB | 9 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hot Yeti Studio OU](https://appshunter.io/developer/1643923250) | [Exevio Ltd.](https://appshunter.io/developer/863028769) |

## What reviewers say

### Gem Flow Puzzle

[App page](https://appshunter.io/ios/app/gem-flow-puzzle/id6770515022)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


### Bullet's Time

[App page](https://appshunter.io/ios/app/bullets-time/id6798431623)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gem Flow Puzzle free?

Gem Flow Puzzle is free to download, with in-app purchases available.

### Is Bullet's Time free?

Bullet's Time is free to download, with no in-app purchases.

### Do Gem Flow Puzzle or Bullet's Time have ads?

Gem Flow Puzzle shows ads; Bullet's Time does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*