# Header Twins vs CannonBowling

The clearest difference is rating: CannonBowling at 4.6 against Header Twins's 1.0. CannonBowling also leads on ratings volume (18K vs 1). Header Twins's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CannonBowling holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: CannonBowling has 18K ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Header Twins | CannonBowling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/header-twins/id804740455/reviews) | **[4.6 (18K ratings)](https://appshunter.io/ios/app/cannonbowling-strike-action/id6447845531/reviews)** |
| Number of ratings | 1 | **18K** |
| Positive reviews | — | 45.1% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 143 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [KAYAC Inc.](https://appshunter.io/developer/315952203) |

## What reviewers say

### Header Twins

[App page](https://appshunter.io/ios/app/header-twins/id804740455)

Control two characters simultaneously to keep a ball in the air. This arcade-style game challenges your coordination and reflexes.

**Highlights:** Simultaneous character movement, Keep ball aloft gameplay, Arcade-style challenge, Simple controls

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

**In-app purchases:** none


### CannonBowling

[App page](https://appshunter.io/ios/app/cannonbowling-strike-action/id6447845531)

Launch bowling balls from a cannon to knock down pins in this action-packed game. Master precise aiming and timing to overcome various obstacles and gimmicks across diverse stages. Aim for perfect games and achieve strikes by strategically destroying pins and the environment.

**Highlights:** Cannon bowling ball launching, Easy tap-and-release controls, Diverse stages with unique environments, Obstacles, bouncing walls, and explosions, Aim for perfect games and strikes, Destroy pins and environmental elements

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

**In-app purchases:** none

**What reviewers like**

- 💖 Fun and enjoyable gameplay
- 👍 Great for kids and families
- 🤩 Addictive and engaging

**What reviewers complain about**

- 🙄 Too many intrusive ads
- 🤬 Ads disrupt gameplay experience
- 😒 Repetitive levels and lack of variety

**Reported bugs**

- Game crashes or freezes
- Compatibility issues on older devices

**Requested features**

- Option to purchase ad-free version
- More diverse and challenging levels
- Frequent content updates


## Frequently asked questions

### Is Header Twins free?

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

### Is CannonBowling free?

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

### Which has better reviews, Header Twins or CannonBowling?

CannonBowling is rated higher. Header Twins averages 1.0 out of 5 from 1 ratings, while CannonBowling averages 4.6 from 18K ratings.

### Do Header Twins or CannonBowling have ads?

Both Header Twins and CannonBowling show ads.

### Which is updated more often, Header Twins or CannonBowling?

Header Twins ships an update every 4 months, and CannonBowling every 4 months. Most recently, Header Twins was updated on October 26, 2026 and CannonBowling on October 27, 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.*