# KUBOOM vs Stack Up!

The clearest difference is update cadence: Stack Up! at daily against KUBOOM's every 3 months. KUBOOM's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KUBOOM sells 14 one-off in-app purchases and Stack Up! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

KUBOOM ships an update every 3 months, Stack Up! daily. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | KUBOOM | Stack Up! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6.8K ratings)](https://appshunter.io/ios/app/kuboom-online-shooting-games/id1297293884/reviews)** | — |
| Number of ratings | **6.8K** | — |
| Positive reviews | 65.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 198 MB | 12 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Azur Interactive Games Limited](https://appshunter.io/developer/1296347323) | [Andrey Kiselev](https://appshunter.io/developer/1001997281) |

## What reviewers say

### KUBOOM

[App page](https://appshunter.io/ios/app/kuboom-online-shooting-games/id1297293884)

Engage in thrilling multiplayer battles with a variety of weapons and game modes. Customize your character and gear, trade with other players, and compete globally to become the best.

**Highlights:** Multiplayer first-person shooter, Weapon customization and upgrades, Multiple game modes (Team Deathmatch, Battle Royale, Zombie Survival), Player-to-player marketplace, Character customization, Clan system, Voice and text chat

**Features:** Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Bucks | $0.99 | one-time |
| 100 Ruby | $0.99 | one-time |
| Weapon case | $1.99 | one-time |
| Starter pack | $1.99 | one-time |
| 50 Keys | $1.99 | one-time |
| 3000 bucks | $2.99 | one-time |
| Dress case | $3.99 | one-time |
| Premium pack SCAR | $3.99 | one-time |
| 200 Keys | $3.99 | one-time |
| DP-12 premium pack | $4.99 | one-time |
| 6000 bucks | $5.99 | one-time |
| 500 Keys | $7.99 | one-time |
| 1000 Ruby | $9.99 | one-time |
| 3000 Keys | $29.99 | one-time |

**What reviewers like**

- 👍 Fun and addictive gameplay
- 🚀 Smooth and responsive controls
- 💎 Great graphics and visuals
- 🎮 Variety of game modes

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔒 Security issues with hacking/cheating
- ⚠️ Imbalanced matchmaking and skill levels
- 💰 Expensive in-app purchases

**Reported bugs**

- Account resets and lost progress
- Connectivity issues and server problems
- Glitches with UI and in-game items

**Requested features**

- Offline/single-player mode
- Controller support
- More maps and game modes
- Improved anti-cheat measures


### Stack Up!

[App page](https://appshunter.io/ios/app/stack-up/id6756848592)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is KUBOOM free?

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

### Is Stack Up! free?

Stack Up! is free to download, with in-app purchases available.

### Do KUBOOM or Stack Up! have ads?

Both KUBOOM and Stack Up! show ads.

### Which is updated more often, KUBOOM or Stack Up!?

KUBOOM ships an update every 3 months, and Stack Up! daily. Most recently, KUBOOM was updated on October 24, 2026 and Stack Up! on October 21, 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.*