# Root Growth vs Marbles AI

The clearest difference is in-app purchases: Root Growth at none against Marbles AI's 6. Root Growth also leads on iOS requirement (11.0 vs 13.0). Marbles AI's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Marbles AI sells 6 one-off in-app purchases. Root Growth asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Root Growth | Marbles AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (1.4K ratings)](https://appshunter.io/ios/app/root-growth/id1631261035/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 14.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 134 MB | 546 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [妮 赵](https://appshunter.io/developer/1630650670) | [Quantum Gaming GmbH](https://appshunter.io/developer/1490115542) |

## What reviewers say

### Root Growth

[App page](https://appshunter.io/ios/app/root-growth/id1631261035)

Guide roots to grow and reach water sources, transforming them into large trees. Expand your reach to conquer entire planets and see how many you can occupy.

**Highlights:** Grow roots strategically, Reach water sources, Develop into large trees, Conquer planets, Expand your territory

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Satisfying gameplay
- 🌳 Cute and relaxing visuals
- 👍 No ads

**What reviewers complain about**

- 💸 Excessive ads and monetization
- 🐛 Laggy performance
- 🕰️ Lack of content and short playtime

**Reported bugs**

- Spelling mistakes in UI
- Inconsistent gameplay mechanics

**Requested features**

- More levels and content
- Option to remove ads for a fee


### Marbles AI

[App page](https://appshunter.io/ios/app/marbles-ai/id6475598901)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Premium Crystals | $0.99 | one-time |
| 1000 Crystals | $0.99 | one-time |
| 10000 Crystals | $7.99 | one-time |
| 1000 Premium Crystals | $7.99 | one-time |
| 50000 Crystals | $34.99 | one-time |
| 5000 Premium Crystals | $34.99 | one-time |


## Frequently asked questions

### Is Root Growth free?

Root Growth is free to download, with no in-app purchases.

### Is Marbles AI free?

Marbles AI is free to download, with in-app purchases available.

### Do Root Growth or Marbles AI have ads?

Root Growth shows ads; Marbles AI does not.

### Which is updated more often, Root Growth or Marbles AI?

Root Growth ships an update monthly, and Marbles AI monthly. Most recently, Root Growth was updated on October 21, 2026 and Marbles AI on October 19, 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.*