# DeeperAI vs 付箋ノート「ウミブドウ」

The clearest difference is in-app purchases: 付箋ノート「ウミブドウ」 at none against DeeperAI's 2. DeeperAI's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DeeperAI sells 2 in-app purchases, starting at $14.99 per month. 付箋ノート「ウミブドウ」 asks for nothing beyond the download.

DeeperAI ships an update weekly, 付箋ノート「ウミブドウ」 fortnightly. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DeeperAI | 付箋ノート「ウミブドウ」 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 11 MB | 25 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Masanori Kobayashi](https://appshunter.io/developer/1890607844) | [Mineaki Sakatoku](https://appshunter.io/developer/1674976728) |

## What reviewers say

### DeeperAI

[App page](https://appshunter.io/ios/app/deeperai/id6761641850)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeeperAI Monthly | $14.99 | per month |
| DeeperAI Unlimited | $39.99 | one-time |


### 付箋ノート「ウミブドウ」

[App page](https://appshunter.io/ios/app/id6798289564)

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

**In-app purchases:** none


## Frequently asked questions

### Is DeeperAI free?

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

### Is 付箋ノート「ウミブドウ」 free?

付箋ノート「ウミブドウ」 is free to download, with no in-app purchases.

### Do DeeperAI or 付箋ノート「ウミブドウ」 have ads?

Neither DeeperAI nor 付箋ノート「ウミブドウ」 shows ads.

### Which is updated more often, DeeperAI or 付箋ノート「ウミブドウ」?

DeeperAI ships an update weekly, and 付箋ノート「ウミブドウ」 fortnightly. Most recently, DeeperAI was updated on October 16, 2026 and 付箋ノート「ウミブドウ」 on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*