# PutNumber2 vs Merge Bubbles 2K

PutNumber2 and Merge Bubbles 2K both sit at 4.7 stars, but that hides the real split: 90% of PutNumber2's written reviews are positive against 50% of Merge Bubbles 2K's. PutNumber2 also leads on update cadence (monthly vs every 3 months). Merge Bubbles 2K's advantage is in-app purchases (none vs 2) and ratings volume (340 vs 98). On price, rating, ads and device support there is nothing between them.

Both are free to download. PutNumber2 sells 2 one-off in-app purchases. Merge Bubbles 2K asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for PutNumber2 against 4.7 for Merge Bubbles 2K. Both are backed by a comparable volume of ratings — 98 and 340 respectively. Written reviews are what separate them: 90% of PutNumber2's written reviews are positive against 50% of Merge Bubbles 2K's.

PutNumber2 ships an update monthly, Merge Bubbles 2K every 3 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PutNumber2 | Merge Bubbles 2K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (98 ratings)](https://appshunter.io/ios/app/putnumber2/id1073503789/reviews) | [4.7 (340 ratings)](https://appshunter.io/ios/app/merge-bubbles-2k/id1445729626/reviews) |
| Number of ratings | 98 | **340** |
| Positive reviews | **89.5% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 117 MB | 55 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TAKASHI TOKUDA](https://appshunter.io/developer/665848074) | [ANDREY NOVIKOV](https://appshunter.io/developer/418898717) |

## What reviewers say

### PutNumber2

[App page](https://appshunter.io/ios/app/putnumber2/id1073503789)

Slide and group number blocks to strategically erase them from the board. Avoid filling the board while aiming for high scores. New elements like Stones and different game modes offer fresh challenges.

**Highlights:** Slide and place number blocks, Group blocks to erase, Stones element, Exact point bonus, Multiple game modes (Endless2, 1000 Points, 30+), Block rotation

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ERASE SELECTED NUMBER | $0.99 | one-time |
| REMOVE ADS | $14.99 | one-time |


### Merge Bubbles 2K

[App page](https://appshunter.io/ios/app/merge-bubbles-2k/id1445729626)

Engage in a challenging puzzle game where you shoot numbered bubbles. Merge identical numbers to create higher values, aiming to reach 2048 and beyond. Test your skills and see how high you can score in this addictive experience.

**Highlights:** Shoot and merge numbered bubbles, Achieve 2048 tiles, Score higher numbers, Challenging gameplay, Addictive puzzle experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PutNumber2 free?

PutNumber2 is free to download, with in-app purchases available.

### Is Merge Bubbles 2K free?

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

### Which has better reviews, PutNumber2 or Merge Bubbles 2K?

PutNumber2 and Merge Bubbles 2K are both rated 4.7 out of 5 on the App Store, from 98 and 340 ratings respectively.

### Do PutNumber2 or Merge Bubbles 2K have ads?

Both PutNumber2 and Merge Bubbles 2K show ads.

### Which is updated more often, PutNumber2 or Merge Bubbles 2K?

PutNumber2 ships an update monthly, and Merge Bubbles 2K every 3 months. Most recently, PutNumber2 was updated on October 13, 2026 and Merge Bubbles 2K on October 12, 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.*