Upside Down x2 vs Double Infinity
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Upside Down x2
Read full descriptionHide full description
Upside Down x2 – Flip, Merge & Conquer! Get ready for a mind-bending twist on the classic number-merging puzzle! Upside Down x2 brings a fresh challenge with a unique gravity-flipping mechanic and explosive power-ups. - Flip Gravity, Change Your Strategy! Why play in just one direction? Switch between normal and upside-down gameplay at any time to create new merging possibilities and develop your own winning strategy. Adapt, plan, and master the art of flipping! - Bomb Cubes – Clear the Way! Use powerful Bomb Cubes to remove any reachable block and keep your board open for new merges. Play smart and use them strategically! With endless gameplay, smooth controls, and exciting mechanics, Upside Down x2 takes number puzzles to the next level. Ready to flip your way to the highest score? Download now and start merging like never before!
Double Infinity
Read full descriptionHide full description
Double Infinity is a relaxing number-merging puzzle where you link matching tiles and chase the ultimate high score: Infinity. On a serene 5×8 grid, swipe in any direction (including diagonals) to build chains of numbers. Connect matching values or smart doubles (think 2 → 2 → 4) to merge them into higher powers of two. Longer chains create bigger leaps and drop a special Star wildcard — a powerful tile that matches anything and helps open new paths. After each merge, gravity pulls everything down and fresh tiles cascade in, keeping the calm flow going. No timers. No lives. No pressure. Just satisfying merges, beautiful major-scale chimes that rise with your chain, and a peaceful “one more merge” feeling. Watch your board max climb from 1 all the way to Infinity in a deeply rewarding, offline-first experience. Key Features Intuitive drag-to-chain gameplay with 8-direction linking Star wildcards earned from long chains (only one on the board at a time) Four rechargeable power-ups: Mega Merge, Area Bomb, Board Shuffle, and Undo Stunning deep-blue aesthetic with colorful power-of-2 tiles, smooth animations, and haptics Milestone celebrations and a spectacular Infinity finale when you reach the top Automatic daily power-up reset at midnight + Premium benefits Fully playable offline Perfect for short relaxing sessions or long puzzle flows. Progress is saved automatically so you can pick up exactly where you left off. Double Infinity is free to play with optional ads. One-time Premium unlock removes ads and doubles power-up recharge speed from merges. Whether you’re a fan of number merge games, link puzzles, or just want a calm, beautiful brain-teaser, Double Infinity delivers endless satisfying play. Link numbers. Merge higher. Reach Infinity.
Screenshots
Verdict
The clearest difference is ads: Double Infinity at none against Upside Down x2's shown. Upside Down x2's advantage is iOS requirement (13.0 vs 16.4). On price, in-app purchases and device support 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. Upside Down x2 sells 8 one-off in-app purchases and Double Infinity sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Upside Down x2 | Double Infinity |
|---|---|---|
| Price | Free | Free |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 168 MB | 61 MB |
| Age rating | 12+ | 4+ |
| Developer | Bugra Kakluk | Inoveb |
In-app purchases
Upside Down x2
- 1000 Gems$0.99
- 3000 Gems$2.99
- Starter Pack$2.99
Show 5 moreShow fewer
- 5250 Gems$4.99
- Remove Ads$6.99
- 11000 Gems$9.99
- 28750 Gems$19.99
- 60000 Gems$39.99
Double Infinity
- Premium – One-Time Unlock$4.99
Questions
Is Upside Down x2 free?
Is Double Infinity free?
Do Upside Down x2 or Double Infinity have ads?
Other comparisons















