# PostCode vs Md Preview

The clearest difference is rating: PostCode at 5.0 against Md Preview's 4.4. PostCode also leads on review sentiment (100% vs 71%). Md Preview's advantage is update cadence (every 3 days vs every 3 weeks) and ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

PostCode costs $2.99 and Md Preview $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PostCode holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Md Preview has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of PostCode's written reviews are positive against 71% of Md Preview's.

PostCode ships an update every 3 weeks, Md Preview every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PostCode | Md Preview |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/postcode-timecode-calculator/id6758260094/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/md-preview-markdown-viewer/id6760341080/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 6 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Martin McLean](https://appshunter.io/developer/1871811769) | [CyberGame Limited](https://appshunter.io/developer/1778824442) |

## What reviewers say

### PostCode

[App page](https://appshunter.io/ios/app/postcode-timecode-calculator/id6758260094)

This utility app helps video editors perform complex timecode calculations and frame rate conversions. It supports adding, subtracting, multiplying, and dividing timecode, calculating total run times, and instantly converting between various frame rates. Designed for professional post-production workflows.

**Highlights:** Timecode arithmetic (add, subtract, multiply, divide), Total run time calculation from In/Out points, Instant frame rate conversion, Toggle between timecode and frame count, Support for all standard and custom frame rates, Export calculations as CSV or TXT

**Features:** macOS Compatibility

**In-app purchases:** none


### Md Preview

[App page](https://appshunter.io/ios/app/md-preview-markdown-viewer/id6760341080)

View your Markdown files with exceptional clarity on iPhone and iPad. Supports all Markdown features, code syntax highlighting, LaTeX math, and Mermaid diagrams. Renders files offline and integrates with other apps.

**Highlights:** Full GFM support (tables, task lists, footnotes), Syntax highlighting for 40+ programming languages, LaTeX math rendering with KaTeX, Mermaid diagram support, Offline rendering on-device, System file handler for .md files, Dark mode with automatic theme switching

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

**In-app purchases:** none


## Frequently asked questions

### Is PostCode free?

PostCode costs $2.99, with no in-app purchases.

### Is Md Preview free?

Md Preview costs $2.99, with no in-app purchases.

### Which has better reviews, PostCode or Md Preview?

PostCode is rated higher. PostCode averages 5.0 out of 5 from 1 ratings, while Md Preview averages 4.4 from 5 ratings.

### Do PostCode or Md Preview have ads?

Neither PostCode nor Md Preview shows ads.

### Which is updated more often, PostCode or Md Preview?

PostCode ships an update every 3 weeks, and Md Preview every 3 days. Most recently, PostCode was updated on October 25, 2026 and Md Preview on October 28, 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.*