# ADHD Assistant vs NoteSphere

The clearest difference is ads: ADHD Assistant at none against NoteSphere's shown. ADHD Assistant also leads on update cadence (daily vs every 9 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ADHD Assistant ships an update daily, NoteSphere every 9 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ADHD Assistant | NoteSphere |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 9 days |
| Size | 30 MB | 35 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tidy Bear, LLC](https://appshunter.io/developer/1838890731) | [Takafumi Miyakoshi](https://appshunter.io/developer/1769350603) |

## What reviewers say

### ADHD Assistant

[App page](https://appshunter.io/ios/app/adhd-assistant/id6752323911)

**Features:** macOS Compatibility

**In-app purchases:** none


### NoteSphere

[App page](https://appshunter.io/ios/app/notesphere/id6753328778)

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

**In-app purchases:** none


## Frequently asked questions

### Is ADHD Assistant free?

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

### Is NoteSphere free?

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

### Do ADHD Assistant or NoteSphere have ads?

NoteSphere shows ads; ADHD Assistant does not.

### Which is updated more often, ADHD Assistant or NoteSphere?

ADHD Assistant ships an update daily, and NoteSphere every 9 days. Most recently, ADHD Assistant was updated on September 22, 2026 and NoteSphere on September 23, 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.*