# Realm Grinder vs Builderment

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.

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.

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.

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

## The numbers

| Metric | Realm Grinder | Builderment |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (3.1K ratings)](https://appshunter.io/ios/app/realm-grinder/id1110149506/reviews) | **[4.6 (3.3K ratings)](https://appshunter.io/ios/app/builderment/id1558592038/reviews)** |
| Number of ratings | 3.1K | **3.3K** |
| Positive reviews | 64.0% of reviews | **87.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 48 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Kongregate](https://appshunter.io/developer/491569846) | [Builderment LLC](https://appshunter.io/developer/1558592040) |

## What reviewers say

### Realm Grinder

[App page](https://appshunter.io/ios/app/realm-grinder/id1110149506)

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:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gift of the Heroes | $4.99 | one-time |
| Small Pack of Rubies | $4.99 | one-time |
| Gift of the Kings | $9.99 | one-time |
| Medium Pack of Rubies | $9.99 | one-time |
| Gift of the Faithful | $9.99 | one-time |
| Gift of the Myths | $14.99 | one-time |
| Gift of the Gods | $19.99 | one-time |
| Large Pack of Rubies | $19.99 | one-time |
| Huge Pack of Rubies | $49.99 | one-time |

**What reviewers like**

- 🚀 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!

**What reviewers complain about**

- 🐛 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

**Reported bugs**

- 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

**Requested features**

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


### Builderment

[App page](https://appshunter.io/ios/app/builderment/id1558592038)

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:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pile of Gems | $2.99 | one-time |
| Pile of Gems | $4.99 | one-time |
| Bunch of Gems | $6.99 | one-time |
| Bunch of Gems | $9.99 | one-time |
| Sack of Gems | $19.99 | one-time |
| Advanced World Settings | $19.99 | one-time |
| Chest of Gems | $29.99 | one-time |
| Chest of Gems | $39.99 | one-time |
| Vault of Gems | $79.99 | one-time |

**What reviewers like**

- 🚀 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

**What reviewers complain about**

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

**Reported bugs**

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

**Requested features**

- 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


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*