# B.Notes／Chat vs HASH

The clearest difference is in-app purchases: HASH at none against B.Notes／Chat's 1. B.Notes／Chat's advantage is iOS requirement (17.6 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. B.Notes／Chat sells 1 one-off in-app purchase. HASH asks for nothing beyond the download.

B.Notes／Chat ships an update every 2 months, HASH every 6 weeks. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | B.Notes／Chat | HASH |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 39 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi Abe](https://appshunter.io/developer/295852950) | [jihye choi](https://appshunter.io/developer/6817012733) |

## What reviewers say

### B.Notes／Chat

[App page](https://appshunter.io/ios/app/bnoteschat-style-notepad/id1559491396)

This app allows you to jot down ideas in a chat-like format, simulating a conversation with yourself. Customize your brainstorming partner with cute animal icons and organize notes with folders and tags. Share your thoughts easily via AirDrop.

**Highlights:** Chat-style note-taking, Solo brainstorming with personas, Cute animal icons for personas, Folder and tag organization, AirDrop sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Beerware | $1.99 | one-time |


### HASH

[App page](https://appshunter.io/ios/app/hash-memo-alarm-calendar/id6476036554)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is B.Notes／Chat free?

B.Notes／Chat is free to download, with in-app purchases available.

### Is HASH free?

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

### Do B.Notes／Chat or HASH have ads?

Neither B.Notes／Chat nor HASH shows ads.

### Which is updated more often, B.Notes／Chat or HASH?

B.Notes／Chat ships an update every 2 months, and HASH every 6 weeks. Most recently, B.Notes／Chat was updated on October 12, 2026 and HASH on October 27, 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.*