# Green the Planet 2 vs Idle Space Force

The clearest difference is review sentiment: Green the Planet 2 at 91% against Idle Space Force's 71%. Green the Planet 2 also leads on rating (4.9 vs 4.7) and device support (4 vs 2). Idle Space Force's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Green the Planet 2 sells 3 one-off in-app purchases and Idle Space Force sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Green the Planet 2 holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 1.4K and 547 respectively. Written reviews point the same way: 91% of Green the Planet 2's written reviews are positive against 71% of Idle Space Force's.

Green the Planet 2 ships an update every 6 weeks, Idle Space Force every 3 weeks. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Green the Planet 2 | Idle Space Force |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.4K ratings)](https://appshunter.io/ios/app/green-the-planet-2/id1069236120/reviews)** | [4.7 (547 ratings)](https://appshunter.io/ios/app/idle-space-force/id1605194403/reviews) |
| Number of ratings | **1.4K** | 547 |
| Positive reviews | **91.0% of reviews** | 71.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 136 MB |
| Requires iOS | **13.0** | 18 |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Kikaku Damashii, Inc](https://appshunter.io/developer/1266594502) | [Fuse Games](https://appshunter.io/developer/1226258821) |

## What reviewers say

### Green the Planet 2

[App page](https://appshunter.io/ios/app/green-the-planet-2/id1069236120)

Travel the universe, transforming barren planets into lush, comfortable habitats. Decompose comets for resources, use specialized tools to revitalize planets, and enjoy a relaxing, rewarding experience.

**Highlights:** Comet decomposition with various weapon types, Planet revitalization using Greenifizers, Advanced spaceship technology and AI support, In-game library for item review, Planet status monitoring system, Auto Collectors for resource gathering

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Video Ad Skip Function | $2.99 | one-time |
| Analysis Speed Booster | $2.99 | one-time |
| Skip & Booster Bundle | $4.99 | one-time |

**What reviewers like**

- 🌱 Relaxing and consistent
- 🔥 Fun and satisfying
- 🎨 Beautiful pixel art and animations
- 🕹️ Simple yet addictive gameplay
- 🚫 Optional ads with rewards

**What reviewers complain about**

- 🐢 Slow progression and repetitive
- 🤔 Unclear mechanics and lack of guidance
- 🧱 Some indestructible objects make progress difficult

**Reported bugs**

- Ads not working properly
- Inconsistent behavior of auto-collectors

**Requested features**

- More varied planet biomes and content
- Ability to save progress and resume later
- Improved UI and controls for weapon selection
- Expanded story and lore


### Idle Space Force

[App page](https://appshunter.io/ios/app/idle-space-force/id1605194403)

Command a retro spaceship in this incremental clicker game. Blast enemies, upgrade your ship, and explore planets to earn passive income. Enjoy classic shoot 'em up action with idle RPG mechanics.

**Highlights:** Incremental idle gameplay, Retro space shoot 'em up battles, Ship upgrades and prestige system, Offline income generation, Explore multiple unique worlds, Pixelated retro graphics

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Star Coin Currency x100 | $1.99 | one-time |
| Star Coin Currency x300 | $3.99 | one-time |
| Remove Ads | $6.99 | one-time |
| Prestige Pack | $7.99 | one-time |
| Starter Pack | $9.99 | one-time |
| Star Coin Currency x1000 | $10.99 | one-time |
| Star Coin Currency x2500 | $19.99 | one-time |
| Star Coin Currency x7500 | $49.99 | one-time |

**What reviewers like**

- 🚀 Great game with decent core loop
- 👍 No intrusive ads and reasonable IAP
- 🚀 Constant new updates
- 🚀 Engaging and fun gameplay
- 👍 No forced ads

**What reviewers complain about**

- 🐛 Inaccurate hit boxes for coins/fuel
- 🐛 Offline earnings issues
- 🐛 Crashes when trying to advance
- 🐛 Bugs and glitches
- ⏱️ Slow early game progression

**Reported bugs**

- Crashes when trying to advance to next planet
- Offline rewards not working properly
- Forced flashing screen from power-up

**Requested features**

- Loot falling towards the ship
- Seasonal item multipliers working on all items
- Visibility of loot from invisible enemies
- Hint system for clues
- Faster bullet speed


## Frequently asked questions

### Is Green the Planet 2 free?

Green the Planet 2 is free to download, with in-app purchases available.

### Is Idle Space Force free?

Idle Space Force is free to download, with in-app purchases available.

### Which has better reviews, Green the Planet 2 or Idle Space Force?

Green the Planet 2 is rated higher. Green the Planet 2 averages 4.9 out of 5 from 1.4K ratings, while Idle Space Force averages 4.7 from 547 ratings.

### Do Green the Planet 2 or Idle Space Force have ads?

Both Green the Planet 2 and Idle Space Force show ads.

### Which is updated more often, Green the Planet 2 or Idle Space Force?

Green the Planet 2 ships an update every 6 weeks, and Idle Space Force every 3 weeks. Most recently, Green the Planet 2 was updated on September 25, 2026 and Idle Space Force on September 22, 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.*