# Idea Note vs Birthday Reminder

The clearest difference is in-app purchases: Birthday Reminder at none against Idea Note's 3. Birthday Reminder also leads on update cadence (every 5 days vs every 4 months). Idea Note's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Idea Note sells 3 in-app purchases, starting at $0.99 per 7 days. Birthday Reminder asks for nothing beyond the download.

Idea Note ships an update every 4 months, Birthday Reminder every 5 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Idea Note | Birthday Reminder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/idea-note-mindmap-ai/id6751484503/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [won choi](https://appshunter.io/developer/1659403932) | [Priyanka Biswal](https://appshunter.io/developer/6792360053) |

## What reviewers say

### Idea Note

[App page](https://appshunter.io/ios/app/idea-note-mindmap-ai/id6751484503)

Instantly structure your notes and thoughts into visual mind maps with AI assistance. Organize ideas, study effectively, and manage tasks by tracking progress on each node. Switch between mind map and list views for flexible organization and priority management.

**Highlights:** AI-powered mind map generation, Visual idea organization, Task status tracking, Progress monitoring, List view for systematic review, Priority management

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MindMap AI Subscription Weekly | $0.99 | per 7 days |
| MindMap AI Subscription Month | $2.99 | per month |
| MindMap AI Subscription Yearly | $22.99 | per year |


### Birthday Reminder

[App page](https://appshunter.io/ios/app/birthday-reminder-tracker/id6792360050)

**In-app purchases:** none


## Frequently asked questions

### Is Idea Note free?

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

### Is Birthday Reminder free?

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

### Do Idea Note or Birthday Reminder have ads?

Neither Idea Note nor Birthday Reminder shows ads.

### Which is updated more often, Idea Note or Birthday Reminder?

Idea Note ships an update every 4 months, and Birthday Reminder every 5 days. Most recently, Idea Note was updated on October 30, 2026 and Birthday Reminder on October 31, 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.*