Comparison

Deep Earth (Idle game) vs Dam Builder 3D

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Deep Earth (Idle game)

Embark on an idle journey to dig deep into the earth, unearthing various minerals. Convert your findings into coins to upgrade your digging capabilities and discover hidden creatures. The more you dig, the more efficient you become at accumulating wealth.

Highlights
  • Dig the earth
  • Collect ores and minerals
  • Convert ores to coins
  • Upgrade digging efficiency
  • Discover creatures
  • Idle gameplay
Features
Read full description

A journey to dig the earth and search for ore. As you know, there are various minerals on the earth. You can get ores by digging the earth and you can turn the ore into coins. Collect coins and dig more earth. how to play this game 1. Dig the earth 2. Get ore 3. Convert ore to coins 4. Use the collected coins to dig further into the earth and get coins efficiently. Also, if you dig more on the earth, you may find various creatures. enjoy deep earth !

About

Dam Builder 3D

Build and expand a dam in this idle simulation game. Earn profits by releasing water and upgrade your dam. Unlock a fishing fleet to catch and sell fish for even more rewards.

Highlights
  • Construct and expand dams
  • Release water for profit
  • Upgrade dam sections
  • Unlock upstream dock
  • Operate a fishing boat
  • Expand fishing fleet
Features
Read full description

Introducing "Dam Builder," a super casual idle game where you embark on the journey of constructing a dam! Begin with a small dam on a serene lake and gradually expand it into a massive structure. Earn profits by releasing water from the dam. Upgrade each section of the dam individually to increase your earnings. As you progress, unlock a bustling dock in the upstream lake after constructing Dam 2. Once the dock is unlocked, you'll automatically acquire a fishing boat. Send the fishing boat out to the lake, catch fish, and transport them to the dock for additional profits. Use diamonds to unlock new fishing boats and expand your fishing fleet. Dive into the tranquil world of "Dam Builder" and witness your empire grow along with the expanding dam!

Screenshots

Deep Earth (Idle game)4 screens
Dam Builder 3D4 screens

Verdict

The call

The clearest difference is rating: Dam Builder 3D at 4.8 against Deep Earth (Idle game)'s 2.7. Dam Builder 3D also leads on review sentiment (64% vs 23%) and ratings volume (10K vs 10). Deep Earth (Idle game)'s advantage is in-app purchases (none vs 16) and ads (none vs shown). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Dam Builder 3D sells 16 one-off in-app purchases. Deep Earth (Idle game) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Dam Builder 3D holds the better App Store score, 4.8 against 2.7. That said, the two scores are not equally well evidenced: Dam Builder 3D has 10K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 23% of Deep Earth (Idle game)'s written reviews are positive against 64% of Dam Builder 3D's.

UpkeepUpdate frequency

Deep Earth (Idle game) ships an update daily, Dam Builder 3D every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

Scorecard8 real differences · 2 level
Deep Earth (Idle game) versus Dam Builder 3D: the parameters behind the verdict, then further details
ParameterDeep Earth (Idle game)Dam Builder 3D
PriceFreeFree
Rating2.7 (10 ratings)4.8 (10K ratings) — better
Positive reviews23.1% of reviews64.3% of reviews — better
Number of ratings1010K — better
Update frequencyDaily — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.0
Further details — not scored
Size126 MB209 MB
Age rating4+4+
DeveloperRota IsogaeSolid Games

Customer experience

Deep Earth (Idle game)

All ratings9 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews13 reviews
Positive23.1%
Neutral23.1%
Negative53.8%

Dam Builder 3D

All ratings9,983 ratings
Positive94.8%
Neutral3.5%
Negative1.7%
Written reviews168 reviews
Positive64.3%
Neutral5.4%
Negative30.4%

Bugs and requests

Deep Earth (Idle game)

Not enough reviews yet to summarise bugs or requests.

Dam Builder 3D

Reported bugs

3 issues
  • Ads not working as intended
  • Game freezing or crashing
  • Issues with in-app purchases

Requested features

4 requests
  • More maps and levels
  • Reduced ad frequency
  • Shorter ad durations
  • Improved water physics

In-app purchases

None

Deep Earth (Idle game)

No in-app purchases

16 purchases

Dam Builder 3D

One-time16
  • AD ticket (Small)$0.99
  • Diamond Pack 1$1.99
  • AD ticket (Mid)$1.99
Show 13 more
  • AD ticket (Big)$3.99
  • No Ads Lite$4.99
  • Diamond Pack 2$4.99
  • Remove force ad 7 days$4.99
  • Diamond Package (Small)$4.99
  • Season premium$6.99
  • No Ads Plus$9.99
  • Diamond Pack 3$9.99
  • Remove force ad forever$9.99
  • Diamond Package (Big)$9.99
  • Diamond Pack 4$19.99
  • Diamond Pack 5$49.99
  • Diamond Pack 6$99.99

Questions

Is Deep Earth (Idle game) free?
Deep Earth (Idle game) is free to download, with no in-app purchases.
Is Dam Builder 3D free?
Dam Builder 3D is free to download, with in-app purchases available.
Which has better reviews, Deep Earth (Idle game) or Dam Builder 3D?
Dam Builder 3D is rated higher. Deep Earth (Idle game) averages 2.7 out of 5 from 10 ratings, while Dam Builder 3D averages 4.8 from 10K ratings.
Do Deep Earth (Idle game) or Dam Builder 3D have ads?
Dam Builder 3D shows ads; Deep Earth (Idle game) does not.
Which is updated more often, Deep Earth (Idle game) or Dam Builder 3D?
Deep Earth (Idle game) ships an update daily, and Dam Builder 3D every 2 months. Most recently, Deep Earth (Idle game) was updated on October 24, 2026 and Dam Builder 3D on October 27, 2026.

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