# Genius Inc. vs Idling Island

The clearest difference is rating: Genius Inc. at 3.6 against Idling Island's 2.3. Genius Inc. also leads on ads (none vs shown) and review sentiment (67% vs 50%). Idling Island's advantage is update cadence (daily vs every 8 days) and iOS requirement (11.0 vs 15.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Genius Inc. sells 6 one-off in-app purchases and Idling Island sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Genius Inc. holds the better App Store score, 3.6 against 2.3. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 67% of Genius Inc.'s written reviews are positive against 50% of Idling Island's.

Genius Inc. ships an update every 8 days, Idling Island daily. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Genius Inc. | Idling Island |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (8 ratings)](https://appshunter.io/ios/app/genius-inc/id6474677941/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/idling-island/id6478778034/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 179 MB | 119 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UDO GAMES OYUN YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/944939988) | [Noboru Hirakawa](https://appshunter.io/developer/1463575241) |

## What reviewers say

### Genius Inc.

[App page](https://appshunter.io/ios/app/genius-inc/id6474677941)

Nurture a growing population by upgrading your facility and unlocking new life phases. Raise babies to become geniuses and manage your community's development. This simulation game focuses on growth and advancement.

**Highlights:** Grow your population, Upgrade your facility, Unlock new life phases, Raise babies to be geniuses

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Legendary Pack | $0.99 | one-time |
| 100 Gem | $1.99 | one-time |
| No Ads | $2.99 | one-time |
| Legendary Packs x5 | $2.99 | one-time |
| 300 Gem | $3.99 | one-time |
| 1000 Gem | $4.99 | one-time |


### Idling Island

[App page](https://appshunter.io/ios/app/idling-island/id6478778034)

Control multiple balls to progress through stages and earn in-game currency. Tap to destroy balls that stop, and upgrade your stage and balls for smoother flow. Enjoy a relaxing experience watching the balls move.

**Highlights:** Roll multiple balls, Save in-game money, Tap to destroy stopped balls, Enhance stages, Strengthen balls, Relaxing ball flow visuals

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADs | $4.99 | one-time |
| Silver Ticket | $9.99 | one-time |
| Gold Ticket | $17.99 | one-time |


## Frequently asked questions

### Is Genius Inc. free?

Genius Inc. is free to download, with in-app purchases available.

### Is Idling Island free?

Idling Island is free to download, with in-app purchases available.

### Which has better reviews, Genius Inc. or Idling Island?

Genius Inc. is rated higher. Genius Inc. averages 3.6 out of 5 from 8 ratings, while Idling Island averages 2.3 from 3 ratings.

### Do Genius Inc. or Idling Island have ads?

Idling Island shows ads; Genius Inc. does not.

### Which is updated more often, Genius Inc. or Idling Island?

Genius Inc. ships an update every 8 days, and Idling Island daily. Most recently, Genius Inc. was updated on October 27, 2026 and Idling Island on October 24, 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.*