# Idle SpaceFlight vs Slime Evolutionary Path

The clearest difference is review sentiment: Slime Evolutionary Path at 84% against Idle SpaceFlight's 38%. Slime Evolutionary Path also leads on rating (4.4 vs 4.1) and ratings volume (765 vs 42). Idle SpaceFlight's advantage is update cadence (daily vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Idle SpaceFlight sells 1 one-off in-app purchase and Slime Evolutionary Path sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Slime Evolutionary Path holds the better App Store score, 4.4 against 4.1. That said, the two scores are not equally well evidenced: Slime Evolutionary Path has 765 ratings behind it against 42, so its average is the more settled of the two. Written reviews point the same way: 38% of Idle SpaceFlight's written reviews are positive against 84% of Slime Evolutionary Path's.

Idle SpaceFlight ships an update daily, Slime Evolutionary Path every 3 weeks. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Idle SpaceFlight | Slime Evolutionary Path |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (42 ratings)](https://appshunter.io/ios/app/idle-spaceflight/id1538856127/reviews) | **[4.4 (765 ratings)](https://appshunter.io/ios/app/slime-evolutionary-path/id1559506738/reviews)** |
| Number of ratings | 42 | **765** |
| Positive reviews | 38.1% of reviews | **84.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 108 MB | 82 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Blindsided Games](https://appshunter.io/developer/1538856129) | [KE HSI LIN](https://appshunter.io/developer/1227737050) |

## What reviewers say

### Idle SpaceFlight

[App page](https://appshunter.io/ios/app/idle-spaceflight/id1538856127)

Gather resources to construct and upgrade modules. These modules continuously generate more resources, allowing for exponential growth.  Reset your progress to unlock powerful modifiers that further boost your resource production.

**Highlights:** Resource collection, Module construction, Automated resource generation, Prestige system, Modifier unlocks

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Slime Evolutionary Path

[App page](https://appshunter.io/ios/app/slime-evolutionary-path/id1559506738)

Evolve your slime through multiple paths, collecting coins and experience even when offline. Engage in automatic battles, enhance your slime with equipment enchantments and extra skills to defeat powerful enemies in this casual idle game.

**Highlights:** Multiple slime evolution paths, Offline coin and XP generation, Automatic battles, Equipment enchantments, Extra skills for slime enhancement, Ten evolution stages

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 gems | $1.29 | one-time |
| 5000 gems | $5.99 | one-time |
| 10,000 gems | $10.49 | one-time |
| 50,000 gems | $49.90 | one-time |
| 100,000 gems | $95.99 | one-time |

**What reviewers like**

- 👍 Solid game
- 👍 Fun casual game
- 👍 Relaxing game
- 👍 Great for passing time
- 👍 Enjoyable gameplay

**What reviewers complain about**

- 🐛 Confusing UI
- 🐛 Grammatical errors in text
- 💡 Lack of ways to spend gold
- 💡 Need more depth and content
- 💡 Slow progression

**Reported bugs**

- Difficulty progressing past certain levels
- Inconsistent performance or crashes

**Requested features**

- More evolution options and upgrades
- Ability to combine or upgrade arm stones
- More ways to earn gems
- Clearer tutorial and explanations
- Additional game modes or challenges


## Frequently asked questions

### Is Idle SpaceFlight free?

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

### Is Slime Evolutionary Path free?

Slime Evolutionary Path is free to download, with in-app purchases available.

### Which has better reviews, Idle SpaceFlight or Slime Evolutionary Path?

Slime Evolutionary Path is rated higher. Idle SpaceFlight averages 4.1 out of 5 from 42 ratings, while Slime Evolutionary Path averages 4.4 from 765 ratings.

### Do Idle SpaceFlight or Slime Evolutionary Path have ads?

Both Idle SpaceFlight and Slime Evolutionary Path show ads.

### Which is updated more often, Idle SpaceFlight or Slime Evolutionary Path?

Idle SpaceFlight ships an update daily, and Slime Evolutionary Path every 3 weeks. Most recently, Idle SpaceFlight was updated on October 7, 2026 and Slime Evolutionary Path on October 11, 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.*