# Pluto vs Idle Space

The clearest difference is review sentiment: Pluto at 100% against Idle Space's 21%. Pluto also leads on in-app purchases (none vs 10) and ads (none vs shown). Idle Space's advantage is price (Free vs $0.99) and update cadence (fortnightly vs every 42 months). On device support there is nothing between them.

Idle Space is free to download; Pluto costs $0.99 up front. Idle Space sells 10 in-app purchases, starting at $9.99 per 7 days. Pluto asks for nothing beyond the download.

Pluto holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Idle Space has 505 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Pluto's written reviews are positive against 21% of Idle Space's.

Pluto ships an update every 42 months, Idle Space fortnightly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Pluto | Idle Space |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/pluto-memorization-game/id1554984127/reviews)** | [4.6 (505 ratings)](https://appshunter.io/ios/app/idle-space-ship-crafting-rpg/id6756128391/reviews) |
| Number of ratings | 6 | **505** |
| Positive reviews | **100.0% of reviews** | 21.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 42 months | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 7 MB | 410 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Harshith Sadhu](https://appshunter.io/developer/1554984129) | [SayGames LTD](https://appshunter.io/developer/1551847165) |

## What reviewers say

### Pluto

[App page](https://appshunter.io/ios/app/pluto-memorization-game/id1554984127)

A fun and engaging memory game designed for all ages. It features a sleek interface and aims to challenge your recall abilities. Compete for the highest score and sharpen your cognitive skills.

**Highlights:** Memory testing gameplay, Suitable for all ages, Sleek and beautiful design, Score tracking, Creative and innovative

**Features:** macOS Compatibility

**In-app purchases:** none


### Idle Space

[App page](https://appshunter.io/ios/app/idle-space-ship-crafting-rpg/id6756128391)

Engage in epic alien shooter battles and idle spaceship crafting. Upgrade your vessel with powerful weapons and tech to survive galaxy attacks. Enjoy a mix of active combat and relaxed idle progression.

**Highlights:** Epic alien shooter battles, Idle spaceship crafting, Ship upgrading and customization, Galactic exploration, Random in-game events, Automated resource collection

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Membership Weekly (7 Days) | $9.99 | per 7 days |
| Orb Pack 1 | $1.99 | one-time |
| Tiny Daily Bundle (Companion) | $2.99 | one-time |
| Path Step Unlock | $2.99 | one-time |
| Remove Forced Ads | $4.99 | one-time |
| Orb Pack 2 | $4.99 | one-time |
| Premium Pass | $7.99 | one-time |
| Tiny Bundle (Resources) | $7.99 | one-time |
| VIP Membership | $12.99 | one-time |
| VIP Membership | $19.99 | one-time |


## Frequently asked questions

### Is Pluto free?

Pluto costs $0.99, with no in-app purchases.

### Is Idle Space free?

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

### Which has better reviews, Pluto or Idle Space?

Pluto is rated higher. Pluto averages 5.0 out of 5 from 6 ratings, while Idle Space averages 4.6 from 505 ratings.

### Do Pluto or Idle Space have ads?

Idle Space shows ads; Pluto does not.

### Which is updated more often, Pluto or Idle Space?

Pluto ships an update every 42 months, and Idle Space fortnightly. Most recently, Pluto was updated on November 3, 2026 and Idle Space on November 7, 2026.

---

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