# Simark vs Tmibao

The clearest difference is in-app purchases: Tmibao at none against Simark's 2. Simark's advantage is update cadence (every 2 days vs every 6 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Simark sells 2 in-app purchases, starting at $1.19 per month. Tmibao asks for nothing beyond the download.

Simark ships an update every 2 days, Tmibao every 6 days. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Simark | Tmibao |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simark-markdown-notebook/id6456388881/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 5 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [冠为 周](https://appshunter.io/developer/1626014918) | [国宇 覃](https://appshunter.io/developer/6782939138) |

## What reviewers say

### Simark

[App page](https://appshunter.io/ios/app/simark-markdown-notebook/id6456388881)

A powerful note-taking application that leverages Markdown for efficient writing and organization. It offers cloud synchronization, distraction-free editing, and internal note linking to enhance productivity across devices.

**Highlights:** Cloud Sync across devices, Distraction-free writing interface, Advanced Markdown formatting, Internal note linking, Share notes on the web, Auto dark theme

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simark Sync | $1.19 | per month |
| Simark Sync | $9.99 | per year |


### Tmibao

[App page](https://appshunter.io/ios/app/tmibao-file-redaction/id6783257875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simark free?

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

### Is Tmibao free?

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

### Do Simark or Tmibao have ads?

Neither Simark nor Tmibao shows ads.

### Which is updated more often, Simark or Tmibao?

Simark ships an update every 2 days, and Tmibao every 6 days. Most recently, Simark was updated on October 17, 2026 and Tmibao on October 10, 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.*