# IdeAI vs TODO.md

The clearest difference is in-app purchases: TODO.md at none against IdeAI's 4. TODO.md also leads on iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. IdeAI sells 4 in-app purchases, starting at $4.99 per month. TODO.md asks for nothing beyond the download.

## The numbers

| Metric | IdeAI | TODO.md |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/ideai/id6754496063/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Freemium | — |
| Size | 38 MB | 4 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Aleksander Allen](https://appshunter.io/developer/1848492528) | [Andriy Viychuk](https://appshunter.io/developer/6802355383) |

## What reviewers say

### IdeAI

[App page](https://appshunter.io/ios/app/ideai/id6754496063)

This app creates a private, on-device memory layer for your digital history, allowing you to visualize cognitive patterns and provide AI tools with full context. It offers an encrypted, navigable atlas of your thoughts and conversations, ensuring data sovereignty and zero-knowledge privacy.

**Highlights:** On-device encrypted memory layer, Visualize cognitive patterns and thinking clusters, Provide AI tools with full conversation context, Import digital history (journals, social media, AI chats), Zero-knowledge privacy with AES-256-GCM encryption, Data export and portability

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DataShard | $4.99 | per month |
| Max | $24.99 | per month |
| DataShard | $49.99 | per year |
| Max | $199.99 | per year |


### TODO.md

[App page](https://appshunter.io/ios/app/todomd-markdown-task-list/id6802355381)

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

**In-app purchases:** none


## Frequently asked questions

### Is IdeAI free?

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

### Is TODO.md free?

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

### Do IdeAI or TODO.md have ads?

Neither IdeAI nor TODO.md shows ads.

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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.*