# upg vs Dragon Attack

The clearest difference is in-app purchases: upg at none against Dragon Attack's 3. upg also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Dragon Attack sells 3 one-off in-app purchases. upg asks for nothing beyond the download.

upg ships an update every 4 days, Dragon Attack weekly. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | upg | Dragon Attack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (17 ratings)](https://appshunter.io/ios/app/upg-bullet-heaven/id6739788187/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Free | — |
| Size | 11 MB | 353 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Vijay Pemmaraju](https://appshunter.io/developer/984961444) | [YoungKook Ahn](https://appshunter.io/developer/1439172907) |

## What reviewers say

### upg

[App page](https://appshunter.io/ios/app/upg-bullet-heaven/id6739788187)

Experience a fast-paced action platformer where your weapons fire automatically, allowing you to focus on fluid movement and dodging. Explore procedurally generated levels, collect upgrades, and battle waves of enemies in this roguelite adventure.

**Highlights:** Automatic weapon systems, Fluid movement with dashing and wall-sliding, Multiple weapon types, Roguelite progression and upgrades, Procedurally generated levels, Pixel art with dynamic lighting

**In-app purchases:** none


### Dragon Attack

[App page](https://appshunter.io/ios/app/dragon-attack-bullet-hell/id6811360548)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Stage Ads | $1.99 | one-time |
| Starter Pack | $2.99 | one-time |
| Gold Doubler | $3.99 | one-time |


## Frequently asked questions

### Is upg free?

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

### Is Dragon Attack free?

Dragon Attack is free to download, with in-app purchases available.

### Do upg or Dragon Attack have ads?

Dragon Attack shows ads; upg does not.

### Which is updated more often, upg or Dragon Attack?

upg ships an update every 4 days, and Dragon Attack weekly. Most recently, upg was updated on October 30, 2026 and Dragon Attack on November 6, 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.*