# Realm Grinder vs Tiny Space Program

Realm Grinder and Tiny Space Program both sit at 4.5 stars, but that hides the real split: 81% of Tiny Space Program'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 Tiny Space Program sells 10 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 4.5 for Tiny Space Program. Both are backed by a comparable volume of ratings — 3.1K and 1.7K respectively. Written reviews are what separate them: 64% of Realm Grinder's written reviews are positive against 81% of Tiny Space Program's.

Realm Grinder ships an update every 6 weeks, Tiny Space Program every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Realm Grinder | Tiny Space Program |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (3.1K ratings)](https://appshunter.io/ios/app/realm-grinder/id1110149506/reviews)** | [4.5 (1.7K ratings)](https://appshunter.io/ios/app/tiny-space-program-sim-tycoon/id1552882487/reviews) |
| Number of ratings | **3.1K** | 1.7K |
| Positive reviews | 63.8% of reviews | **81.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 32 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Kongregate](https://appshunter.io/developer/491569846) | [Jerry Neimann](https://appshunter.io/developer/926098645) |

## 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


### Tiny Space Program

[App page](https://appshunter.io/ios/app/tiny-space-program-sim-tycoon/id1552882487)

Manage your own space agency, from designing and building rockets to launching missions for research, mining, or tourism. Explore planets and moons, establish off-world economies, and advance your technology in this interplanetary simulation.

**Highlights:** Space program management, Build off-world colonies, Launch rockets and spaceships, Research technologies, Mine resources from celestial bodies, Astronaut progression, Simulates orbital mechanics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporting the game, thank you | $1.99 | one-time |
| Helping out, many thanks | $4.99 | one-time |
| Crystal Pack 1 | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| You are great! Many thanks | $9.99 | one-time |
| Crystal Pack 2 | $9.99 | one-time |
| Colonizer Pack | $9.99 | one-time |
| Experimental Dragon Ships | $9.99 | one-time |
| A big pile of credits | $19.99 | one-time |
| Crystal Pack 3 | $19.99 | one-time |

**What reviewers like**

- 🚀 Awesome game
- 👍 No ads or pay-to-win
- 🚀 Engaging gameplay
- 🚀 Lots of depth and content
- 👍 Great for space enthusiasts

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔧 Confusing UI and menus
- 💰 Difficult to earn credits/resources
- 🕰️ Slow progression and long wait times
- 🤔 Unclear tutorials and instructions

**Reported bugs**

- Buttons not working or unresponsive
- Disappearing ships and resources
- Crashes and freezes after updates
- Quests and missions not tracking properly

**Requested features**

- Add more planets and moons to explore
- Improve the economy and resource management
- Implement cloud/online save functionality
- Streamline the UI and make it more intuitive
- Expand the research and upgrade trees


## Frequently asked questions

### Is Realm Grinder free?

Realm Grinder is free to download, with in-app purchases available.

### Is Tiny Space Program free?

Tiny Space Program is free to download, with in-app purchases available.

### Which has better reviews, Realm Grinder or Tiny Space Program?

Realm Grinder is rated higher. Realm Grinder averages 4.5 out of 5 from 3.1K ratings, while Tiny Space Program averages 4.5 from 1.7K ratings.

### Do Realm Grinder or Tiny Space Program have ads?

Both Realm Grinder and Tiny Space Program show ads.

### Which is updated more often, Realm Grinder or Tiny Space Program?

Realm Grinder ships an update every 6 weeks, and Tiny Space Program every 2 months. Most recently, Realm Grinder was updated on November 2, 2026 and Tiny Space Program on November 3, 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.*