# AIDEA vs Root

The clearest difference is in-app purchases: AIDEA at none against Root's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Root sells 2 in-app purchases, starting at $2.99 per month. AIDEA asks for nothing beyond the download.

AIDEA ships an update every 5 days, Root every 3 days. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AIDEA | Root |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 27 MB | 129 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Seungjae YU](https://appshunter.io/developer/1786037630) | [Jin Hyundeok](https://appshunter.io/developer/6813898778) |

## What reviewers say

### AIDEA

[App page](https://appshunter.io/ios/app/aidea-idea-survey/id6767673933)

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

**In-app purchases:** none


### Root

[App page](https://appshunter.io/ios/app/root-boards-notes-calendar/id6813898776)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Root Pro | $2.99 | per month |
| Root Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is AIDEA free?

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

### Is Root free?

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

### Do AIDEA or Root have ads?

Neither AIDEA nor Root shows ads.

### Which is updated more often, AIDEA or Root?

AIDEA ships an update every 5 days, and Root every 3 days. Most recently, AIDEA was updated on October 18, 2026 and Root 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.*