sumZ+ vs Merge Bubbles 2K
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
sumZ+
Connect matching numbers in any direction to create their sum and achieve a higher score. This free puzzle game offers a relaxing yet addictive experience where longer chains lead to greater longevity. Play again and again to master the challenge.
- Connect like numbers
- Create sums
- Score-based gameplay
- Addictive puzzle mechanics
- Relaxing gameplay
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Come play sumZ+ -- a newly released, extremely satisfying and addicting, free puzzle game! The game is simple. Connect like numbers in any direction and create their sum. The more you connect, the higher score you get. The higher numbers you make, the longer you'll last! Once you run out of moves, it’s game over! But you can always play again… Sit back, relax, and enjoy making sumz!
Merge Bubbles 2K
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.
- Shoot and merge numbered bubbles
- Achieve 2048 tiles
- Score higher numbers
- Challenging gameplay
- Addictive puzzle experience
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Warning 1: Most addictive game ever! Warning 2: Harder than it looks! Shoot the bubbles and merge same numbers to get 2048 and higher tiles. Let's see how high can you get! 2048?.. 4096?.. 8192?!
Screenshots
Verdict
The clearest difference is rating: Merge Bubbles 2K at 4.7 against sumZ+'s 4.1. Merge Bubbles 2K also leads on in-app purchases (none vs 7). sumZ+'s advantage is update cadence (every 10 days vs every 3 months) and iOS requirement (9.0 vs 12.0). On price, review sentiment, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. sumZ+ sells 7 one-off in-app purchases. Merge Bubbles 2K asks for nothing beyond the download.
Merge Bubbles 2K holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 839 and 344 respectively. Written reviews complicate that: 53% of sumZ+'s written reviews are positive against 50% of Merge Bubbles 2K's, so the app with the better star average is not the one people write more warmly about.
sumZ+ ships an update every 10 days, Merge Bubbles 2K every 3 months. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.
| Parameter | sumZ+ | Merge Bubbles 2K |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (839 ratings) | 4.7 (344 ratings) — better |
| Positive reviews | 53.1% of reviews — better | 50.0% of reviews |
| Number of ratings | 839 — better | 344 |
| Update frequency | Every 10 days — better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 47 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeffrey Stone | ANDREY NOVIKOV |
Customer experience
sumZ+
Merge Bubbles 2K
Bugs and requests
sumZ+
Reported bugs
3 issues- Game not recognizing end of game
- Ads still showing after purchase
- Losing progress and high scores
Requested features
4 requests- Top scores/leaderboard
- Option to play own music
- Ability to undo accidental moves
- More game modes and variations
Merge Bubbles 2K
Not enough reviews yet to summarise bugs or requests.
In-app purchases
sumZ+
- Buy 50 Crowns$0.99
- Buy 125 Crowns$1.99
- Unlock Ad Removal$3.99
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- Buy 350 crowns$4.99
- Buy 850 crowns$9.99
- Buy 2000 crowns$19.99
- Buy 6200 crowns$49.99
Merge Bubbles 2K
No in-app purchases
