# DeepDo vs Notedown

The clearest difference is in-app purchases: Notedown at none against DeepDo's 5. Notedown also leads on ads (none vs shown) and update cadence (every 4 days vs weekly). DeepDo's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. DeepDo sells 5 in-app purchases, starting at $2.99 per month. Notedown asks for nothing beyond the download.

DeepDo ships an update weekly, Notedown every 4 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DeepDo | Notedown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Size | 34 MB | 24 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HIROSHI KAWASHIMA](https://appshunter.io/developer/1833029933) | [Yuki Okawa](https://appshunter.io/developer/1867195492) |

## What reviewers say

### DeepDo

[App page](https://appshunter.io/ios/app/deepdo/id6749967128)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeepDo Premium | $2.99 | per month |
| DeepDo Premium Description | $2.99 | one-time |
| 3000 AI Points | $2.99 | one-time |
| 35000 AI Points | $29.99 | one-time |
| 75000 AI Points | $59.99 | one-time |


### Notedown

[App page](https://appshunter.io/ios/app/notedown-markdown-notes/id6785522355)

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

**In-app purchases:** none


## Frequently asked questions

### Is DeepDo free?

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

### Is Notedown free?

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

### Do DeepDo or Notedown have ads?

DeepDo shows ads; Notedown does not.

### Which is updated more often, DeepDo or Notedown?

DeepDo ships an update weekly, and Notedown every 4 days. Most recently, DeepDo was updated on October 6, 2026 and Notedown on October 9, 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.*