# Zettelbox vs BujoFlow

Zettelbox and BujoFlow both sit at 4.3 stars, but that hides the real split: 57% of BujoFlow's written reviews are positive against 31% of Zettelbox's. BujoFlow also leads on update cadence (every 6 days vs every 2 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Zettelbox sells 3 in-app purchases, starting at $4.99 per month and BujoFlow sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.3 for Zettelbox against 4.3 for BujoFlow. Both are backed by a comparable volume of ratings — 24 and 13 respectively. Written reviews are what separate them: 31% of Zettelbox's written reviews are positive against 57% of BujoFlow's.

Zettelbox ships an update every 2 weeks, BujoFlow every 6 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Zettelbox | BujoFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (24 ratings)](https://appshunter.io/ios/app/zettelbox-ai-note-taking/id1605557791/reviews)** | [4.3 (13 ratings)](https://appshunter.io/ios/app/bujoflow-bullet-journal/id6499578629/reviews) |
| Number of ratings | **24** | 13 |
| Positive reviews | 30.8% of reviews | **57.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Freemium | Freemium |
| Size | 117 MB | 25 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Source Research Society Supply Chain Limited](https://appshunter.io/developer/1761795867) | [耀威 刘](https://appshunter.io/developer/1625842788) |

## What reviewers say

### Zettelbox

[App page](https://appshunter.io/ios/app/zettelbox-ai-note-taking/id1605557791)

Capture inspiration and organize your life with this app that integrates notes, to-dos, and scheduling. It helps transform scattered information into a structured knowledge base through smart review and related note linking. Enjoy secure local storage with optional cloud backups.

**Highlights:** Quick note capture with desktop widget, Intuitive tagging and nested categorization, Smart review to rediscover past thoughts, Link related notes for deeper understanding, Local encrypted storage, Cloud backup support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $4.99 | per month |
| Yearly Plan | $19.99 | per year |
| PowerPack Permanent | $64.99 | one-time |


### BujoFlow

[App page](https://appshunter.io/ios/app/bujoflow-bullet-journal/id6499578629)

This app serves as a versatile digital notebook, combining task lists, diaries, planners, and note-taking capabilities. It helps users organize their thoughts, track habits, and plan for the future by consolidating scattered notes into one accessible location.

**Highlights:** Daily, Monthly, and Future Logs, Habit Tracker, Collections & Tags, iCloud Sync, PDF Export, Image and @ Mentions

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Per month | $1.99 | per month |
| Per year | $14.99 | per year |
| Lifetime Member | $29.99 | one-time |


## Frequently asked questions

### Is Zettelbox free?

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

### Is BujoFlow free?

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

### Which has better reviews, Zettelbox or BujoFlow?

Zettelbox is rated higher. Zettelbox averages 4.3 out of 5 from 24 ratings, while BujoFlow averages 4.3 from 13 ratings.

### Do Zettelbox or BujoFlow have ads?

Neither Zettelbox nor BujoFlow shows ads.

### Which is updated more often, Zettelbox or BujoFlow?

Zettelbox ships an update every 2 weeks, and BujoFlow every 6 days. Most recently, Zettelbox was updated on October 24, 2026 and BujoFlow 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.*