# OneHabit vs Jeejee

The clearest difference is in-app purchases: OneHabit at none against Jeejee's 6. OneHabit also leads on update cadence (daily vs every 3 days). Jeejee's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Jeejee sells 6 one-off in-app purchases. OneHabit asks for nothing beyond the download.

OneHabit ships an update daily, Jeejee every 3 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | OneHabit | Jeejee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jeejee-markdown-latex-and-ink/id6812277576/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 days |
| Monetization | — | Free |
| Size | 1 MB | 93 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Pokai Lee](https://appshunter.io/developer/1826542407) | [Youci Huang](https://appshunter.io/developer/1797438794) |

## What reviewers say

### OneHabit

[App page](https://appshunter.io/ios/app/onehabit/id6748608176)

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

**In-app purchases:** none


### Jeejee

[App page](https://appshunter.io/ios/app/jeejee-markdown-latex-and-ink/id6812277576)

This app combines Markdown, LaTeX, and handwriting for note-taking and document creation. It supports structured notes, mathematical typesetting, and annotation on PDFs with Apple Pencil. Documents can be stored locally or in the cloud and exported in various formats.

**Highlights:** Markdown editor with live preview, LaTeX typesetting engine, Handwriting with Apple Pencil, PDF annotation, Multiple file storage options, Export to PDF, Markdown, and images, Syntax coloring for code

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.29 | one-time |
| Sticker pack (tier NT$30) | $0.99 | one-time |
| Sticker pack (tier NT$60) | $1.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Sticker pack (tier NT$90) | $2.99 | one-time |
| Large Tip | $11.99 | one-time |


## Frequently asked questions

### Is OneHabit free?

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

### Is Jeejee free?

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

### Do OneHabit or Jeejee have ads?

Neither OneHabit nor Jeejee shows ads.

### Which is updated more often, OneHabit or Jeejee?

OneHabit ships an update daily, and Jeejee every 3 days. Most recently, OneHabit was updated on November 5, 2026 and Jeejee on November 6, 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.*