# Bubble Flat vs Cannon Smash

The clearest difference is in-app purchases: Bubble Flat at none against Cannon Smash's 11. Bubble Flat also leads on ads (none vs shown) and iOS requirement (6.0 vs 15.0). Cannon Smash's advantage is update cadence (every 4 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Cannon Smash sells 11 one-off in-app purchases. Bubble Flat asks for nothing beyond the download.

Bubble Flat ships an update every 2 months, Cannon Smash every 4 days. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Bubble Flat | Cannon Smash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/cannon-smash-blast-puzzle/id6809314455/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 105 MB | 821 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Vadim Shendrikov](https://appshunter.io/developer/969146966) | [Blitz Interactive Games](https://appshunter.io/developer/1802604498) |

## What reviewers say

### Bubble Flat

[App page](https://appshunter.io/ios/app/bubble-flat-bubble-blast/id1061536778)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cannon Smash

[App page](https://appshunter.io/ios/app/cannon-smash-blast-puzzle/id6809314455)

Engage in a physics-based destruction game where you aim and fire cannons to topple structures. Master timing and accuracy to create satisfying chain reactions and solve challenging puzzles.

**Highlights:** Physics-based destruction, Aim and fire mechanics, Chain reaction puzzles, Realistic object movement, Cannon upgrades, Challenging levels

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pirate Island Bundle | $3.99 | one-time |
| Desert Ruins Bundle | $3.99 | one-time |
| Frozen Kingdom Bundle | $4.99 | one-time |
| Volcano Valley Bundle | $4.99 | one-time |
| Mystic Forest Bundle | $6.99 | one-time |
| City Chaos Bundle | $6.99 | one-time |
| Space Station Bundle | $6.99 | one-time |
| Astro Pass Premium | $8.99 | one-time |
| Robot Factory Bundle | $8.99 | one-time |
| Sky Kingdom Bundle | $8.99 | one-time |
| Dragon Realm Bundle | $8.99 | one-time |


## Frequently asked questions

### Is Bubble Flat free?

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

### Is Cannon Smash free?

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

### Do Bubble Flat or Cannon Smash have ads?

Cannon Smash shows ads; Bubble Flat does not.

### Which is updated more often, Bubble Flat or Cannon Smash?

Bubble Flat ships an update every 2 months, and Cannon Smash every 4 days. Most recently, Bubble Flat was updated on October 26, 2026 and Cannon Smash on October 29, 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.*