# Bubble Bobble 2 classic vs Plus Monster

The clearest difference is in-app purchases: Plus Monster at none against Bubble Bobble 2 classic's 6. Plus Monster also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Bubble Bobble 2 classic sells 6 one-off in-app purchases. Plus Monster asks for nothing beyond the download.

Bubble Bobble 2 classic ships an update every 3 months, Plus Monster monthly. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Bubble Bobble 2 classic | Plus Monster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (22 ratings)](https://appshunter.io/ios/app/bubble-bobble-2-classic/id1592058494/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 51.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 205 MB | 59 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [MOBIRIX](https://appshunter.io/developer/349276666) | [WONSEOK CHOI](https://appshunter.io/developer/6796270805) |

## What reviewers say

### Bubble Bobble 2 classic

[App page](https://appshunter.io/ios/app/bubble-bobble-2-classic/id1592058494)

Embark on a classic arcade adventure where you play as a bubble dragon, trapping enemies in bubbles and popping them to progress through magical worlds. Utilize unique character abilities and power-ups to overcome challenges and defeat bosses.

**Highlights:** Trap enemies in bubbles, Pop enemies with horns or scales, Auto-shot and gauge shot functions, Select stages after defeating bosses, Acquire power-up items, Gather E, X, T, E, N, D bubbles for extra lives

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 300 Dia | $2.99 | one-time |
| Purchase 500 Dia | $4.99 | one-time |
| Purchase 1,100 Dia | $9.99 | one-time |
| Purchase 3,600 Dia | $29.99 | one-time |
| Purchase 6,500 Dia | $49.99 | one-time |
| Purchase 15,000 Dia | $99.99 | one-time |


### Plus Monster

[App page](https://appshunter.io/ios/app/plus-monster-mental-math/id6796325633)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bubble Bobble 2 classic free?

Bubble Bobble 2 classic is free to download, with in-app purchases available.

### Is Plus Monster free?

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

### Do Bubble Bobble 2 classic or Plus Monster have ads?

Bubble Bobble 2 classic shows ads; Plus Monster does not.

### Which is updated more often, Bubble Bobble 2 classic or Plus Monster?

Bubble Bobble 2 classic ships an update every 3 months, and Plus Monster monthly. Most recently, Bubble Bobble 2 classic was updated on October 13, 2026 and Plus Monster on October 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.*