# Idle Space vs Robot Era Evolution

The clearest difference is update cadence: Robot Era Evolution at every 6 days against Idle Space's fortnightly. Robot Era Evolution also leads on iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Idle Space sells 27 in-app purchases, starting at $9.99 per 7 days and Robot Era Evolution sells 13 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 — 4.6 for Idle Space against 4.6 for Robot Era Evolution. Both are backed by a comparable volume of ratings — 493 and 270 respectively. Written reviews are what separate them: 21% of Idle Space's written reviews are positive against 29% of Robot Era Evolution's.

Idle Space ships an update fortnightly, Robot Era Evolution every 6 days. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Idle Space | Robot Era Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (493 ratings)](https://appshunter.io/ios/app/idle-space-ship-crafting-rpg/id6756128391/reviews) | **[4.6 (270 ratings)](https://appshunter.io/ios/app/robot-era-evolution/id6793934366/reviews)** |
| Number of ratings | **493** | 270 |
| Positive reviews | 21.3% of reviews | **28.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 410 MB | 411 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [SayGames LTD](https://appshunter.io/developer/1551847165) | [Amir Ali](https://appshunter.io/developer/1842075804) |

## What reviewers say

### 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 (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Membership Weekly (7 Days) | $9.99 | per 7 days |
| VIP Membership Monthly (30 Days) | $19.99 | per month |
| Tiny Daily Bundle (Pods) | $1.99 | one-time |
| Rookie Supplies | $1.99 | one-time |
| Orb Pack 1 | $1.99 | one-time |
| Tiny Daily Bundle (Keys) | $2.99 | 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 |
| Small Daily Bundle (Pods) | $5.99 | one-time |
| Starter Supplies | $5.99 | one-time |
| Remove Ads 7 days | $6.99 | one-time |
| Small Daily Bundle (Keys) | $6.99 | one-time |
| Premium Pass | $7.99 | one-time |
| Tiny Bundle (Resources) | $7.99 | one-time |
| VIP Membership | $12.99 | one-time |
| Orb Pack 3 | $12.99 | one-time |
| Medium Daily Bundle (Pods) | $12.99 | one-time |
| Remove Ads 14 days | $12.99 | one-time |
| Small Bundle (Resources) | $14.99 | one-time |
| Expert Supplies | $17.99 | one-time |
| Premium Growth Pass (Sectors) | $19.99 | one-time |
| VIP Membership | $19.99 | one-time |
| Large Daily Bundle (Keys) | $29.99 | one-time |
| Medium Bundle (Resources) | $39.99 | one-time |
| Orb Pack 5 | $39.99 | one-time |


### Robot Era Evolution

[App page](https://appshunter.io/ios/app/robot-era-evolution/id6793934366)

Build and evolve a robot squad through obstacle courses and battles. Swipe to steer your army, grab upgrades, and crush enemies to achieve ultimate robot forms. Conquer dynamic tracks and stages in this action-packed evolution game.

**Highlights:** Build robot squads, Run through obstacle courses, Upgrade robot machines, Evolve robots into fighting forces, Swipe to steer, Collect new robots

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |
| Not Enough Coins | $1.99 | one-time |
| Offer Bundle | $1.99 | one-time |
| Coins Pack 1 | $2.99 | one-time |
| One Plus One Offer | $2.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Coins Pack 6 | $4.99 | one-time |
| DNA Pack | $4.99 | one-time |
| Max For Free Fire Rate | $5.99 | one-time |
| Max For Free Range | $5.99 | one-time |
| Evolve For Free | $5.99 | one-time |
| Vip Bundle 2 | $5.99 | one-time |
| Max For Free Damage | $6.99 | one-time |


## Frequently asked questions

### Is Idle Space free?

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

### Is Robot Era Evolution free?

Robot Era Evolution is free to download, with in-app purchases available.

### Which has better reviews, Idle Space or Robot Era Evolution?

Robot Era Evolution is rated higher. Idle Space averages 4.6 out of 5 from 493 ratings, while Robot Era Evolution averages 4.6 from 270 ratings.

### Do Idle Space or Robot Era Evolution have ads?

Both Idle Space and Robot Era Evolution show ads.

### Which is updated more often, Idle Space or Robot Era Evolution?

Idle Space ships an update fortnightly, and Robot Era Evolution every 6 days. Most recently, Idle Space was updated on October 21, 2026 and Robot Era Evolution on October 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.*