# Abstract logic vs Merge by bubbl

The clearest difference is price: Abstract logic at Free against Merge by bubbl's $0.99. Abstract logic also leads on iOS requirement (12.0 vs 17.4). Merge by bubbl's advantage is rating (5.0 vs 4.0) and ads (none vs shown). On in-app purchases and device support there is nothing between them.

Abstract logic is free to download; Merge by bubbl costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Merge by bubbl holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Merge by bubbl has 8 ratings behind it against 1, so its average is the more settled of the two.

Abstract logic ships an update every 31 months, Merge by bubbl every 2 weeks. The most recent releases landed on October 4, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Abstract logic | Merge by bubbl |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/abstract-logic/id626238531/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/merge-by-bubbl/id1465013487/reviews)** |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Paid |
| Size | 26 MB | 14 MB |
| Requires iOS | **12.0** | 17.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Fernando Gonzalez Frias](https://appshunter.io/developer/582325220) | [Andrew Beers](https://appshunter.io/developer/1465013486) |

## What reviewers say

### Abstract logic

[App page](https://appshunter.io/ios/app/abstract-logic/id626238531)

Test your reflexes and speed in this addictive casual game. Choose between two distinct modes, COLOR and SHAPE, to clear the board. Compete with friends to achieve the highest score.

**Highlights:** Addictive gameplay, Reflex and speed challenges, Two game modes: COLOR and SHAPE, High score comparison with friends, Casual, fast-paced play

**Features:** macOS Compatibility

**In-app purchases:** none


### Merge by bubbl

[App page](https://appshunter.io/ios/app/merge-by-bubbl/id1465013487)

A puzzle arcade game where players strategically merge colors on a 7x7 board. Plan your moves to create chain reactions and achieve high scores across five unique game modes. Enjoy a distraction-free experience with no ads or in-app purchases.

**Highlights:** Color merging mechanics, 7x7 game board, Five unique game modes, Strategic planning, Combo scoring system, No ads or in-app purchases

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Abstract logic free?

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

### Is Merge by bubbl free?

Merge by bubbl costs $0.99, with no in-app purchases.

### Which has better reviews, Abstract logic or Merge by bubbl?

Merge by bubbl is rated higher. Abstract logic averages 4.0 out of 5 from 1 ratings, while Merge by bubbl averages 5.0 from 8 ratings.

### Do Abstract logic or Merge by bubbl have ads?

Abstract logic shows ads; Merge by bubbl does not.

### Which is updated more often, Abstract logic or Merge by bubbl?

Abstract logic ships an update every 31 months, and Merge by bubbl every 2 weeks. Most recently, Abstract logic was updated on October 4, 2026 and Merge by bubbl on October 17, 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.*