# Penso Notes vs Bullet Flow

The clearest difference is in-app purchases: Penso Notes at none against Bullet Flow's 2. Penso Notes also leads on update cadence (every 3 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bullet Flow sells 2 in-app purchases, starting at $2.99 per month. Penso Notes asks for nothing beyond the download.

Penso Notes ships an update every 3 weeks, Bullet Flow every 5 months. The most recent releases landed on October 6, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Penso Notes | Bullet Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Size | 124 MB | 3 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suchitra Enterprise](https://appshunter.io/developer/1827772637) | [艳飞 秦](https://appshunter.io/developer/1535312831) |

## What reviewers say

### Penso Notes

[App page](https://appshunter.io/ios/app/penso-notes/id6748872837)

**In-app purchases:** none


### Bullet Flow

[App page](https://appshunter.io/ios/app/bullet-flow/id6752284746)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is Penso Notes free?

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

### Is Bullet Flow free?

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

### Do Penso Notes or Bullet Flow have ads?

Neither Penso Notes nor Bullet Flow shows ads.

### Which is updated more often, Penso Notes or Bullet Flow?

Penso Notes ships an update every 3 weeks, and Bullet Flow every 5 months. Most recently, Penso Notes was updated on October 6, 2026 and Bullet Flow on September 26, 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.*