# Bubbles Popper 2 vs Sudoku

The clearest difference is rating: Sudoku at 5.0 against Bubbles Popper 2's 4.2. Sudoku also leads on update cadence (every 4 weeks vs every 10 months) and monetization model (ad-supported vs free with in-app purchases). Bubbles Popper 2's advantage is ratings volume (73 vs 2). On price, ads, in-app purchases and device support there is nothing between them.

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

Sudoku holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Bubbles Popper 2 has 73 ratings behind it against 2, so its average is the more settled of the two.

Bubbles Popper 2 ships an update every 10 months, Sudoku every 4 weeks. The most recent releases landed on October 23, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Bubbles Popper 2 | Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (73 ratings)](https://appshunter.io/ios/app/bubbles-popper-2/id766160886/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sudoku-time-challenge/id1518224038/reviews)** |
| Number of ratings | **73** | 2 |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 57 MB | 85 MB |
| Requires iOS | 15.6 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Krutikov](https://appshunter.io/developer/314590778) | [Tilde AS](https://appshunter.io/developer/1518224037) |

## What reviewers say

### Bubbles Popper 2

[App page](https://appshunter.io/ios/app/bubbles-popper-2/id766160886)

Tap groups of two or more same-colored bubbles to pop them and earn points. Clear the board to advance to the next level, with increasing bubble counts required for progression. Offers Classic and Mega Shift game modes.

**Highlights:** Pop groups of same-colored bubbles, Score points based on group size, Advance through levels, Increasing difficulty, Classic game mode, Mega Shift game mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Sudoku

[App page](https://appshunter.io/ios/app/sudoku-time-challenge/id1518224038)

Engage in a classic Sudoku experience with puzzles ranging from beginner to expert levels. Track your progress with detailed statistics, compete against global records, and enjoy a paper-like playing mode. Solve daily challenges to earn extra points and improve your ranking.

**Highlights:** Multiple difficulty levels, Timed challenges with par and record times, Detailed statistics and performance graphs, Daily challenges for extra points, Offline puzzle play, Paper experience mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bubbles Popper 2 free?

Bubbles Popper 2 is free to download, with no in-app purchases.

### Is Sudoku free?

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

### Which has better reviews, Bubbles Popper 2 or Sudoku?

Sudoku is rated higher. Bubbles Popper 2 averages 4.2 out of 5 from 73 ratings, while Sudoku averages 5.0 from 2 ratings.

### Do Bubbles Popper 2 or Sudoku have ads?

Both Bubbles Popper 2 and Sudoku show ads.

### Which is updated more often, Bubbles Popper 2 or Sudoku?

Bubbles Popper 2 ships an update every 10 months, and Sudoku every 4 weeks. Most recently, Bubbles Popper 2 was updated on October 23, 2026 and Sudoku on October 15, 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.*