# Stack Tower Shooter vs Bubble Pop Star

The clearest difference is in-app purchases: Stack Tower Shooter at none against Bubble Pop Star's 17. Bubble Pop Star's advantage is update cadence (every 6 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bubble Pop Star sells 17 one-off in-app purchases. Stack Tower Shooter asks for nothing beyond the download.

Stack Tower Shooter ships an update every 6 months, Bubble Pop Star every 6 weeks. The most recent releases landed on June 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Stack Tower Shooter | Bubble Pop Star |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (16K ratings)](https://appshunter.io/ios/app/bubble-pop-star-shoot-bubbles/id6479279339/reviews)** |
| Number of ratings | — | **16K** |
| Positive reviews | — | 66.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 75 MB | 415 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arjun Cherukuri](https://appshunter.io/developer/1064867066) | [FLYYES TECHNOLOGY PTE. LTD.](https://appshunter.io/developer/1564616638) |

## What reviewers say

### Stack Tower Shooter

[App page](https://appshunter.io/ios/app/stack-tower-shooter/id6449821056)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bubble Pop Star

[App page](https://appshunter.io/ios/app/bubble-pop-star-shoot-bubbles/id6479279339)

Engage in a relaxing yet challenging bubble shooter puzzle game. Aim, shoot, and match colorful bubbles to clear levels, earn rewards, and train your brain. Enjoy thousands of unique levels with delightful visuals and soothing sounds, enhanced by powerful boosters.

**Highlights:** Aim and shoot to pop 3+ same-colored bubbles, Clear the board strategically, Thousands of unique levels, Delightful visuals and soothing sounds, Powerful power-ups and creative elements, Brain-training puzzle gameplay

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Endless Offer1 | $0.99 | one-time |
| 1000coins | $1.99 | one-time |
| Special Offer | $1.99 | one-time |
| Endless Offer2 | $4.99 | one-time |
| Event Sale1 | $4.99 | one-time |
| Remove ADS | $4.99 | one-time |
| 2500coins | $4.99 | one-time |
| Endless Offer3 | $7.99 | one-time |
| Event Sale2 | $9.99 | one-time |
| 5000coins | $9.99 | one-time |
| Endless Offer4 | $14.99 | one-time |
| Endless Offer5 | $19.99 | one-time |
| 12000coins | $19.99 | one-time |
| Endless Offer6 | $29.99 | one-time |
| 25000coins | $39.99 | one-time |
| Endless Offer7 | $49.99 | one-time |
| 55000coins | $79.99 | one-time |

**What reviewers like**

- 🎉 Fun and engaging gameplay
- 👍 Relaxing and stress-relieving
- 🧠 Mentally stimulating
- 🕹️ Enjoyable for all ages

**What reviewers complain about**

- 💰 Too many ads interrupting gameplay
- 🤔 Lack of challenging features or progression
- 🔍 Misleading advertising compared to actual game

**Reported bugs**

- Inconsistent bubble popping mechanics
- Rewards and progress not properly tracked

**Requested features**

- More challenging levels and game modes
- Ability to earn rewards and progress faster
- Customization options for the gameplay experience


## Frequently asked questions

### Is Stack Tower Shooter free?

Stack Tower Shooter is free to download, with no in-app purchases.

### Is Bubble Pop Star free?

Bubble Pop Star is free to download, with in-app purchases available.

### Do Stack Tower Shooter or Bubble Pop Star have ads?

Both Stack Tower Shooter and Bubble Pop Star show ads.

### Which is updated more often, Stack Tower Shooter or Bubble Pop Star?

Stack Tower Shooter ships an update every 6 months, and Bubble Pop Star every 6 weeks. Most recently, Stack Tower Shooter was updated on June 3, 2026 and Bubble Pop Star on September 23, 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.*