Idle Monster TD vs Space Domination
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Idle Monster TD
Defend your monster homeland from invading robots in this unique tower defense game. Strategically deploy a variety of monsters with unique skills and elements to stop the mechanical onslaught. Upgrade your defenses and unlock new creatures as you progress through endless waves of enemies.
- Unlock 44 unique elemental monsters
- Strategic monster placement and synergy
- 8 diverse defense maps
- Bi-weekly PvP tournaments
- Countless upgrades and research options
- Offline gold earnings
- Endless gameplay
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Over 2 million players! Protect the... monsters? As the commander of the United Monsters Alliance, you’ll defend your homeland from menacing machines in Idle Monster TD. This delightful take on tower defense flips the script, putting you in charge of helpful creepy-crawlies trying to stop robot invaders from pummeling your base. Strategically place allies like Sea Stallion for extra-speedy attacks, or use Firefly for heavier damage. And if things get real dicey, just wipe the map clean with a firestorm spell! Eradicating bots gives you upgrades to bolster power, speed, and other stats - and the more bots you obliterate, the more monsters you’ll unlock. Idle Monster TD’s menagerie is filled with awesome beasts, like cute water sprites and scorching fire devils. Discovering new creatures is part of the fun. Like any loyal pal, Idle Monster TD takes care of itself when you’re away. Come back in a few days to claim gold and power up your defenses. Those robots don’t sleep—but neither do your monsters. Features: - Unlock 44 unique monsters of different elements (Water, Air, Earth, and Fire), all of which have different skill sets that make tower synergy crucial to success. - Strategize by placing up to 10 monsters at a time. Determining the most effective combination of their elemental skills and passive boosts will keep you entertained and speculating for weeks! - Play through 8 different maps, each requiring different strategies to defend most efficiently. - Bi-weekly PvP tournaments give this casual game a competitive edge. - Discover countless upgrades, research, spells, artifacts, relics, technology, and more to level up with a variety of different resources. - Several rewarding mini-games, such as Drone Swarms, Cargo Ships, and Tech Ships. - Non-stop, endless gameplay! - Fantasy RPG-based world and classes. - Complete tons of daily missions and achievements. - Offline gold earnings reward you while the game is closed! - Fun and cute pixel artwork. Idle Monster TD is a perfect blend of the Idle and Tower Defense genres. The game is endless and can mostly play itself without you watching. However, an immense amount of strategy is required to play efficiently and place well against your peers on the leaderboards. Go on an epic never-ending quest, explore a fantastic world, battle robots and monsters, and defeat epic bosses in Idle Monster TD!
Space Domination
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Space Domination is a space game that combines defense, attack, speed and strategy. In the game you have a central base to protect. By controlling your character with the joystick, you can smash the cannons fired from enemy bases and defend your base. But this may not be enough. Enemy bases occur in completely different locations and at different speeds. As if that wasn't enough, some of them can fire very fast and very often. When defense is not enough, you must attack enemy bases. With each attack you infiltrate the enemy bases and eventually take them over completely and turn them into your own friendly bases. The defenses of your central base are limited. When enemy fire weakens your base, your converted friendly bases will send reinforcements. Never underestimate their support. They will clear your epicenter of enemies and give you time to attack. When you have conquered all enemy bases, you have completed the level. Fight your enemies relentlessly in new levels and dominate space! About The Game ● The game consists of 100 levels in total. This number will increase with updates. ● The defense health of the central base varies according to the levels. ● The number of attacks required to capture enemy bases varies according to levels. ● The rate of fire, frequency of fire and protection walls of enemy bases vary according to levels. ● There is no time limit in the game. ● No personal data is collected or requested. ● Completely free of charge. ● If you delete all of the game's data on your device, your progress will be lost and cannot be restored. ● You can use the reset button when you finish the game or if you want to go back to the beginning. ● The development process continues with the help of your suggestions.
Screenshots
Verdict
The clearest difference is in-app purchases: Space Domination at none against Idle Monster TD's 10. Space Domination also leads on update cadence (daily vs weekly). Idle Monster TD's advantage is iOS requirement (12.0 vs 15.0). On price, ads 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. Idle Monster TD sells 10 one-off in-app purchases. Space Domination asks for nothing beyond the download.
Idle Monster TD ships an update weekly, Space Domination daily. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.
| Parameter | Idle Monster TD | Space Domination |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (2.6K ratings) — better | — |
| Positive reviews | 63.0% of reviews | — |
| Number of ratings | 2.6K — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 116 MB | 111 MB |
| Age rating | 9+ | 4+ |
| Developer | Swell Games LLC | HAMZA AYDEMIR |
Bugs and requests
Idle Monster TD
Reported bugs
5 issues- Leaderboards not loading
- Prestige feature not working as expected
- Targeting issues with towers
- Inconsistent ad rewards
- Essence and currency display issues
Requested features
5 requests- Add more monsters and towers
- Implement offline progression
- Improve speed options and controls
- Add more communication features (clans, chat, etc.)
- Optimize for larger screens (iPad, iPhone X/11)
Space Domination
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Idle Monster TD
- Offline Gold Perk$4.99
- Tournament Boost$4.99
- Gems Pack 1$4.99
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- Ads Bundle$7.99
- Starter Pack$7.99
- Game Speed x2$9.99
- Gems Pack 2$9.99
- Slayer Bundle$17.99
- Gems Pack 3$19.99
- Pro Pack$19.99
Space Domination
No in-app purchases
Questions
Is Idle Monster TD free?
Is Space Domination free?
Do Idle Monster TD or Space Domination have ads?
Which is updated more often, Idle Monster TD or Space Domination?
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