Comparison

Realm Grinder vs Builderment

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

Head to head
About

Realm Grinder

Build a vast kingdom from humble beginnings, earning wealth even offline. Explore deep strategic choices by aligning with diverse factions, unlocking hundreds of upgrades, and discovering new game systems. Enjoy frequent events and collect numerous achievements.

Highlights
  • Kingdom building and offline wealth generation
  • Deep strategic choices with multiple factions
  • Hundreds of upgrades and unique buildings
  • Unlock new game systems and content
  • Collect hundreds of achievements
  • Frequent in-game events
Features
Read full description

Grow your kingdom, build alliances, and explore one of the deepest idle RPG's ever! Use your money and influence to grow your kingdom from a single farm to a huge realm that earns wealth even while you're not online! In Realm Grinder, the player is given an incredible array of choices in how they build forge their new kingdom. KEY FEATURES: *Deep Strategy - Choose to align yourself with a dozen different factions, each of which has their own distinct play style. Will you align with the elves, who reward tapping for treasure, or the demons, who give massive bonuses to the most powerful structures? *Hundreds of Upgrades - Further fine tune your strategy by choosing unique upgrades, buildings, and spells to invest in. *Tons of Content - Continue to unlock new and exciting systems like new factions, research, reincarnations, excavations, and way more. Months and months of unique content! *Collect Hundreds of Achievements - Achievement hunters will be delighted with the broad range and depth of the achievement system. And it's not just eye candy! Many strategies rely on collecting trophies in order to boost certain upgrades. *Frequent Events - Beyond the expansive base content in the game, there are frequent events where players can enjoy unique mechanics and exciting bonuses. Please Note: Realm Grinder is a free-to-play game, but some extra game items can be purchased for real money. You can disable in-app purchases in your device's settings.

About

Builderment

Build and automate complex production lines on an alien planet. Harvest resources, craft items, and research new technologies to send goods back to Earth. Expand your factories and optimize your resource extraction.

Highlights
  • Build factories on a massive scale
  • Automate item crafting
  • Use conveyor belts for transport
  • Research new technologies
  • Harvest diverse resources
  • Expand production lines
Features
Read full description

Builderment is a factory building game at heart. It’s all about crafting and automation. You start by harvesting resources and crafting items in factories. Use those crafted items to research new technology and recipes to craft ever more complex items. Earth has run out of resources... You have been sent to a distant planet to extract its infinite resources and craft items to send back to Earth. You'll need to establish a base on this planet to build factories and production lines to automate the assembly of items. Features * Build factories on a massive scale * Use conveyor belts to transport items between factories * Craft dozens of unique items * Research technology to build more advanced buildings * Expand to harvest every resource on the map

Screenshots

Realm Grinder4 screens
Builderment4 screens

Verdict

The call

Realm Grinder and Builderment both sit at 4.5 stars, but that hides the real split: 87% of Builderment's written reviews are positive against 64% of Realm Grinder's. On price, rating, ratings volume and update cadence 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. Realm Grinder sells 9 one-off in-app purchases and Builderment sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Realm Grinder against 4.6 for Builderment. Both are backed by a comparable volume of ratings — 3.1K and 3.3K respectively. Written reviews are what separate them: 64% of Realm Grinder's written reviews are positive against 87% of Builderment's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 28, 2026 and September 29, 2026 respectively.

Scorecard1 real difference · 9 level
Realm Grinder versus Builderment: the parameters behind the verdict, then further details
ParameterRealm GrinderBuilderment
PriceFreeFree
Rating4.5 (3.1K ratings)4.6 (3.3K ratings) — better
Positive reviews64.0% of reviews87.0% of reviews — better
Number of ratings3.1K3.3K — better
Update frequencyEvery 6 weeksEvery 6 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size53 MB48 MB
Age rating9+4+
DeveloperKongregateBuilderment LLC

Customer experience

Realm Grinder

All ratings3,113 ratings
Positive89.1%
Neutral4.6%
Negative6.3%
Written reviews724 reviews
Positive64.0%
Neutral10.4%
Negative25.7%

Builderment

All ratings3,321 ratings
Positive89.0%
Neutral3.6%
Negative7.3%
Written reviews1,197 reviews
Positive87.0%
Neutral6.0%
Negative7.0%

User reviews

Realm Grinder

From 3.1K App Store ratings

What we love

  • 🚀 Fantastic game, getting even better
  • 🚀 Best idle game imo
  • 🚀 Really Good!
  • 🚀 Great game, just hard to read the text
  • 🚀 Amazing, Addicting, Creative, and Addicting Game!

Room to improve

  • 🐛 Scry not working - no response from support team
  • 🐛 Crashes constantly
  • 🐛 Impossible to read/play on iPhone 12
  • 🐛 Impossible to read/play on iPhone 12
  • 🐛 Broke

Builderment

From 3.3K App Store ratings

What we love

  • 🚀 Addictive and engaging gameplay
  • 👍 No ads or pay-to-win mechanics
  • 🚀 Smooth performance and optimization
  • 👍 Intuitive and user-friendly interface
  • 🚀 Efficient conveyor belt and resource management

Room to improve

  • 🐛 Occasional bugs and glitches
  • ⏱️ Slow progression and research times
  • 🔌 Game stops when app is closed
  • 🧠 Lack of end-game content and replayability

Bugs and requests

Realm Grinder

Reported bugs

10 issues
  • Scry not working since last release
  • Crashes constantly
  • Impossible to read/play on iPhone 12
  • Impossible to read/play on iPhone 12
  • Can't collect lava stone, only holy symbols
Show 5 more
  • No lava stones
  • UI bad
  • Crashes every time it connects to Game Center
  • Spells cast not counting
  • Can't purchase anything

Requested features

5 requests
  • Have to add some faction wars
  • Change the screen bigger for newer iPhone models please
  • Please add Chinese
  • Please add Chinese
  • Suggestion

Builderment

Reported bugs

3 issues
  • Disappearing resources when moving storage
  • Conveyor belt pathing issues and clipping
  • Inconsistent resource production rates

Requested features

6 requests
  • Ability to run the game in the background
  • Multiple research labs for parallel progression
  • More varied and customizable map layouts
  • Conveyor belt color-coding or labeling
  • Overflow and smart splitter mechanics
Show 1 more
  • Prestige mode or new game+ options

In-app purchases

9 purchases

Realm Grinder

One-time9
  • Gift of the Heroes$4.99
  • Small Pack of Rubies$4.99
  • Gift of the Kings$9.99
Show 6 more
  • Medium Pack of Rubies$9.99
  • Gift of the Faithful$9.99
  • Gift of the Myths$14.99
  • Gift of the Gods$19.99
  • Large Pack of Rubies$19.99
  • Huge Pack of Rubies$49.99
9 purchases

Builderment

One-time9
  • Pile of Gems$2.99
  • Pile of Gems$4.99
  • Bunch of Gems$6.99
Show 6 more
  • Bunch of Gems$9.99
  • Sack of Gems2 variants$19.99
  • Advanced World Settings$19.99
  • Chest of Gems$29.99
  • Chest of Gems$39.99
  • Vault of Gems$79.99

Questions

Is Realm Grinder free?
Realm Grinder is free to download, with in-app purchases available.
Is Builderment free?
Builderment is free to download, with in-app purchases available.
Which has better reviews, Realm Grinder or Builderment?
Builderment is rated higher. Realm Grinder averages 4.5 out of 5 from 3.1K ratings, while Builderment averages 4.6 from 3.3K ratings.
Do Realm Grinder or Builderment have ads?
Both Realm Grinder and Builderment show ads.
Which is updated more often, Realm Grinder or Builderment?
Realm Grinder ships an update every 6 weeks, and Builderment every 6 weeks. Most recently, Realm Grinder was updated on September 28, 2026 and Builderment on September 29, 2026.

Other comparisons