Idle Monster TD

🇺🇸 United States
Iron Horse Games LLC  | 
53
ASO score
Text
56/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
4.8
rating
Votes
4.34K
rating
App Age
5y 9m
rating
Last Update
Oct 15, 2023
rating
iAP
$9.99 - 34.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.75
4.5
+6%
Number of Ratings (Voted)
4.3K
1.5M
-100%
App Age
5y 8m
7y 0m
-19%
In-app Purchases Price
$12
$19
-36 %
Update Frequency
821d
46d
+1 682%
Title Length
15
22
-32%
Subtitle Length
27
25
+8%
Description Length
2 388
2 567
-7%
Number of Screenshots
1100
1322
-17 %
Size
116MB
945MB
-88 %

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Ranking Keywords in United States

Keywords App Rank
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Text ASO

Title (
Characters: 15 of 30
)
Idle Monster TD
Subtitle (
Characters: 27 of 30
)
Battle endless evil robots!
Description (
Characters: 2388 of 4000
)
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!}
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.8
4 335 voters

Some Latest Reviews

noonetookthis use
01 Sep, 2025
5
I have a iPad mini two and it runs perfectly no lagg at all and the game it self is FUN but one thing that not good is no updates plsss start updating a but
noonetookthis use
12 Jul, 2025
5
I have a iPad mini two and it runs perfectly no lagg at all and the game it self is FUN
H011i
08 Mar, 2025
5
It’s a pretty nice idle game, I’m haven’t played enough tower defense games to compare but it seems like a relatively decent one. The monsters and enemies are designed well and I’m a huge fan of the art style and the gameplay loop is simple but enjoyable. Again, it’s more of a tower defense themed idle game if anything, but as an idle game it’s pretty nice.
TheRonin9
07 Mar, 2025
5
Hi I have been playing this game for a little over a year and I absolutely love it. I think it would be helpful if you guys added spell layouts just like you have for monster layouts. You can put it in the bottom left right next to the spells?
Pretty good!?
23 Feb, 2025
3
It’s an exact copy of another game they copied everything
AverageApple345
25 May, 2024
4
This game is good and the graphics are great just get the game
DanPMK
09 Apr, 2024
1
See how long you can last until you need to play 5 more ads for a DPS boost. No enemy variety, few maps, no skill involved in gameplay.
Seedffseessx
14 Jan, 2024
5
I need more towers and more content please. I love this game I’m completely addicted
Eeephus
01 May, 2023
4
I wish the equip and upgrade button wasn’t above n below each other. I keep accidently upgrading when I am trying to equip a different skill in challenge map. Its costing me alot of essence for skills i don’t want to upgrade…

Other

Additional Information
Rating:
4.77
Voted: 4.34K
App Store Link:
Website: -
Email: -
Privacy Policy:
Categories: Adventure, Games, Simulation
Size: 115MB
iAP: 9.99 - 34.99 $
App Age: 5 years 9 months
Release Date: Apr 22, 2020
Last Update: Oct 15, 2023
Version: 108
Version history
108
Oct 15, 2023
- Performance improvements. - Bug fixes.
101
Feb 28, 2022
Update v101 (February 28, 2022) - Minor performance improvements. Update v100 (February 24, 2022) - Fixed the unintended color changes on some devices from the previous update. Update v99 (February 22, 2022) Miscellaneous: - Added the new mandatory App Track Privacy prompt for iOS 14+ devices. - Improved rewarded video ads experience. Bug Fixes: - Fixed bug where some players couldn't claim their PvP Tournament rewards. - Fixed issue where the game would randomly crash. - Fixed some unintended exploits. - Fixed bug related to massive exp gains at the extreme late-game.
Version history