# StickyDing vs Caliu

The clearest difference is price: Caliu at Free against StickyDing's $0.99. StickyDing's advantage is in-app purchases (none vs 2) and iOS requirement (18.6 vs 26.0). On ads and device support there is nothing between them.

Caliu is free to download; StickyDing costs $0.99 up front. Caliu sells 2 in-app purchases, starting at $1.99 per month. StickyDing asks for nothing beyond the download.

## The numbers

| Metric | StickyDing | Caliu |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/caliu-markdown-notes/id6761850487/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | — | Free |
| Size | 5 MB | 210 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [liuzhu yang](https://appshunter.io/developer/1448325729) | [Marc Torrelles](https://appshunter.io/developer/1712257538) |

## What reviewers say

### StickyDing

[App page](https://appshunter.io/ios/app/stickyding/id6761413988)

**Features:** Vision Pro support

**In-app purchases:** none


### Caliu

[App page](https://appshunter.io/ios/app/caliu-markdown-notes/id6761850487)

A minimalist markdown notes app designed for writers, offering a distraction-free writing experience with features like nested tags, reminders, and cross-device syncing. It allows for easy export and integration with external tools.

**Highlights:** Markdown writing with live formatting, Nested and colored tags for organization, Cross-device sync across iPhone, iPad, and Mac, Reminders for notes, Export to various formats (Markdown, ePub, RTF), REST API and MCP server for integration, Customizable themes

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caliu Pro - Monthly | $1.99 | per month |
| Caliu Pro - Yearly | $17.99 | per year |


## Frequently asked questions

### Is StickyDing free?

StickyDing costs $0.99, with no in-app purchases.

### Is Caliu free?

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

### Do StickyDing or Caliu have ads?

Neither StickyDing nor Caliu shows ads.

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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.*