# Bubble Tap vs 15

The clearest difference is in-app purchases: 15 at none against Bubble Tap's 4. 15 also leads on iOS requirement (8.0 vs 12.0). Bubble Tap's advantage is update cadence (every 2 months vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Bubble Tap sells 4 one-off in-app purchases. 15 asks for nothing beyond the download.

Bubble Tap ships an update every 2 months, 15 every 14 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Bubble Tap | 15 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/bubble-tap-bubble-popper/id1003134085/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 46 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colin Lyders](https://appshunter.io/developer/820715591) | [Chuanming Chang](https://appshunter.io/developer/1001571025) |

## What reviewers say

### Bubble Tap

[App page](https://appshunter.io/ios/app/bubble-tap-bubble-popper/id1003134085)

Tap groups of 2 or more same-colored bubbles to pop them and earn points. Choose between Standard and Color modes, customize your background, and compete on global leaderboards. Earn bonus bubbles or purchase packs to enhance gameplay.

**Highlights:** Two game modes: Standard & Color, Customizable screen background, Bonus bubble mechanic, Global Leaderboard integration, Achievements and game stats, Undo last tap functionality

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bonus Bubble 10 Pack | $0.99 | one-time |
| No Ads Upgrade | $0.99 | one-time |
| Bonus Bubble 25 Pack | $1.99 | one-time |
| Bonus Bubble 50 Pack | $2.99 | one-time |


### 15

[App page](https://appshunter.io/ios/app/15-puzzle-classic/id1105760140)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Tap free?

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

### Is 15 free?

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

### Do Bubble Tap or 15 have ads?

Both Bubble Tap and 15 show ads.

### Which is updated more often, Bubble Tap or 15?

Bubble Tap ships an update every 2 months, and 15 every 14 months. Most recently, Bubble Tap was updated on November 1, 2026 and 15 on November 2, 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.*