# ChatRoot vs IdeaAI

The clearest difference is in-app purchases: ChatRoot at none against IdeaAI's 3. ChatRoot also leads on iOS requirement (11.0 vs 15.6). IdeaAI's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. IdeaAI sells 3 in-app purchases, starting at $2.99 per 7 days. ChatRoot asks for nothing beyond the download.

ChatRoot ships an update every 3 weeks, IdeaAI every 5 days. The most recent releases landed on October 30, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ChatRoot | IdeaAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/chatroot/id6446442716/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 32 MB | 132 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 17+ | 17+ |
| Developer | [Hangzhou HeiChe Technology Co., Ltd](https://appshunter.io/developer/1421830285) | [Digital Planet](https://appshunter.io/developer/1684662174) |

## What reviewers say

### ChatRoot

[App page](https://appshunter.io/ios/app/chatroot/id6446442716)

Enhance your workflow with this productivity tool. It offers custom API key and domain support, along with a built-in prompt tuning feature for multiple modes and parameters. Boost your efficiency with advanced customization options.

**Highlights:** Custom API key support, Custom domain support, Built-in prompt tuning tool, Multiple tuning modes (System, User, Assistant), Tuning parameter adjustment

**In-app purchases:** none


### IdeaAI

[App page](https://appshunter.io/ios/app/ideaai/id6450392000)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $2.99 | per 7 days |
| Month | $7.99 | per month |
| Year | $69.99 | per year |


## Frequently asked questions

### Is ChatRoot free?

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

### Is IdeaAI free?

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

### Do ChatRoot or IdeaAI have ads?

Neither ChatRoot nor IdeaAI shows ads.

### Which is updated more often, ChatRoot or IdeaAI?

ChatRoot ships an update every 3 weeks, and IdeaAI every 5 days. Most recently, ChatRoot was updated on October 30, 2026 and IdeaAI on October 16, 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.*