Idle Universe vs Elemental Merge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Idle Universe
Tap to gather matter and create interstellar objects, from particles to galaxies. Objects automatically generate more matter, allowing for endless universe expansion. Unlock divine powers, upgrade objects, and utilize special abilities to grow your cosmic creation.
- Create 31 interstellar objects
- Unlock 24 Divine Powers
- Upgrade objects with multiple options
- Obtain Dark Matter for special abilities
- Gain Antimatter via prestige for permanent upgrades
- Compete on leaderboards
- Earn daily rewards and achievements
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Create your own universe in this new addictive idle game! First, you have to gather matter yourself by tapping; but once you've got enough matter to create a couple of objects in your universe, these will produce more matter automatically by colliding. Features: • Create many different interstellar objects - from tiny particles to your own planets, galaxies and even more! • Unlock Divine Powers, powerful permanent upgrades! • Speed up the growth of your universe with even more powerful Evolvements, transcendental upgrades that persist even through restarts! • Upgrade all of your objects in various ways! You will need to find a strategy that fits your playstyle to succeed in the late-game! • Obtain Dark Matter and use special abilities like Augmented Production and Tapping! • Get even bigger with prestige! Every time you restart the game, you will obtain Antimatter, which can be used to buy permanent super upgrades! • Join the competition with a global leaderboard! • Get daily rewards! • Earn Achievements, not just for the sake of it, but to increase your production even further! There're plenty of opportunities in the game - you can play for weeks and never get bored! Try our new idle game and create your very own universe :)
Elemental Merge
This game lets you merge atoms to discover new elements and progress through the periodic table. Earn resources to upgrade production and unlock bonuses, offering a relaxing yet strategic science-inspired experience.
- Merge atoms to unlock new elements
- Collect elements across the periodic table
- Strategic upgrades with Particles, Anti-matter, Magic flasks
- Relaxing chemistry game inspired by science
- Long-term goal of reaching Element 118
- Idle progression and discovery gameplay
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Elemental Merge is a relaxing and addictive merge atoms game where science meets strategy. Dive into a world built around the building blocks of the universe and discover how elements are formed through clever atom merge mechanics. By merging two identical atoms, you unlock new and more advanced elements, gradually working your way through the entire periodic table. At its core, Elemental Merge is a unique periodic table game designed to make learning and progression feel rewarding and intuitive. Each merge brings you closer to mastering all known elements, with the ultimate goal of reaching the final element: Oganesson (Element 118). Whether you enjoy casual progression or long-term goals, this element game offers a satisfying sense of discovery every step of the way. As a relaxing yet strategic chemistry game, Elemental Merge blends educational inspiration with classic merge gameplay. Players who enjoy science merge and alchemy merge style games will feel right at home as they unlock new elements, boost production, and optimize their progression. The experience is easy to pick up but offers depth for players who enjoy planning efficient merges. Throughout your journey, you will earn powerful resources such as Particles, Anti-matter, and Magic flasks. These upgrades enhance production speed, unlock bonuses, and help you progress faster through increasingly complex element merging chains. Strategic use of these boosts is key to advancing efficiently and mastering the atomic system. Elemental Merge is perfect for fans of idle progression, thoughtful upgrades, and discovery-based gameplay. Whether you see it as a fun atom game, a relaxing element merging experience, or a creative take on an alchemy merge system, the game offers hours of satisfying progression. Key Features: • Simple and rewarding merge atoms gameplay • Unlock and collect elements across the entire periodic table • Strategic upgrades using Particles, Anti-matter, and Magic flasks • A relaxing chemistry game inspired by real science • Perfect for fans of atom merge, science merge, and element game mechanics • Long-term goal of reaching Element 118, Oganesson Elemental Merge combines the joy of discovery with smooth progression and thoughtful upgrades. Whether you are a science enthusiast, a casual merge fan, or someone looking for a unique periodic table game, Elemental Merge delivers a satisfying and engaging experience. Start merging, unlock new elements, and see how far your atomic mastery can go. Download Elemental Merge today and begin your journey through the elements — one merge at a time.
Screenshots
Verdict
The clearest difference is rating: Idle Universe at 4.3 against Elemental Merge's 3.9. Idle Universe also leads on ratings volume (1.5K vs 24). Elemental Merge's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, update cadence 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. Idle Universe sells 7 one-off in-app purchases and Elemental Merge sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Idle Universe holds the better App Store score, 4.3 against 3.9. That said, the two scores are not equally well evidenced: Idle Universe has 1.5K ratings behind it against 24, so its average is the more settled of the two. Written reviews complicate that: 65% of Idle Universe's written reviews are positive against 69% of Elemental Merge's, so the app with the better star average is not the one people write more warmly about.
Idle Universe ships an update every 3 weeks, Elemental Merge monthly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.
| Parameter | Idle Universe | Elemental Merge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (1.5K ratings) — better | 3.9 (24 ratings) |
| Positive reviews | 65.2% of reviews | 68.8% of reviews — better |
| Number of ratings | 1.5K — better | 24 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 299 MB | 319 MB |
| Age rating | 4+ | 4+ |
| Developer | Dominik Stallmann | Bigyan Tripathi |
Customer experience
Idle Universe
Elemental Merge
Bugs and requests
Idle Universe
Reported bugs
4 issues- Prestige button not working
- Ads not providing expected rewards
- Frequent crashes and freezes
- Incorrect offline progress tracking
Requested features
4 requests- Offline progress tracking
- More prestige layers and upgrades
- Better optimization for larger screens
- Improved tutorial and explanations
Elemental Merge
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Idle Universe
- 250 Dark Matter$3.99
- Double Antimatter Gains$4.99
- +100% Transcendence Exp$4.99
Show 4 moreShow fewer
- Remove All Ads$8.99
- 1000 Dark Matter$9.99
- 2500 Dark Matter$24.99
- 10000 Dark Matter$69.99
Elemental Merge
- Quick Boost 3 Hour$0.99
- Faster Auto Merge!$0.99
- Permanent Booster V1$0.99
Show 7 moreShow fewer
- Quick Boost 12 Hour$1.99
- Faster Auto Merge V2!$1.99
- Quick Boost 1 Day$2.99
- Faster Auto Merge V3!$2.99
- Permanent Booster V3$2.99
- Permanent Booster V2$2.99
- Disable all ads!$4.99
Questions
Is Idle Universe free?
Is Elemental Merge free?
Which has better reviews, Idle Universe or Elemental Merge?
Do Idle Universe or Elemental Merge have ads?
Which is updated more often, Idle Universe or Elemental Merge?
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