# Markdown Preview vs AlwaysOn AI

The clearest difference is price: Markdown Preview at Free against AlwaysOn AI's $4.99. Markdown Preview also leads on iOS requirement (17.0 vs 26.0). AlwaysOn AI's advantage is update cadence (every 6 days vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

Markdown Preview is free to download; AlwaysOn AI costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Markdown Preview ships an update every 4 months, AlwaysOn AI every 6 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Markdown Preview | AlwaysOn AI |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/alwayson-ai/id6776050238/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | — | Free |
| Size | 3 MB | 77 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) | [笑明 贾](https://appshunter.io/developer/589372750) |

## What reviewers say

### Markdown Preview

[App page](https://appshunter.io/ios/app/markdown-preview-md-editor/id6772259562)

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

**In-app purchases:** none


### AlwaysOn AI

[App page](https://appshunter.io/ios/app/alwayson-ai/id6776050238)

This AI assistant provides helpful guidance even without an internet connection. It runs entirely on your device, ensuring privacy for sensitive tasks and offering immediate access to information during travel or in areas with poor network coverage.

**Highlights:** Offline AI assistance, On-device local model, Immediate app access, Q&A and translation, Image-assisted checks, Privacy-focused

**In-app purchases:** none


## Frequently asked questions

### Is Markdown Preview free?

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

### Is AlwaysOn AI free?

AlwaysOn AI costs $4.99, with no in-app purchases.

### Do Markdown Preview or AlwaysOn AI have ads?

Neither Markdown Preview nor AlwaysOn AI shows ads.

### Which is updated more often, Markdown Preview or AlwaysOn AI?

Markdown Preview ships an update every 4 months, and AlwaysOn AI every 6 days. Most recently, Markdown Preview was updated on October 7, 2026 and AlwaysOn AI 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.*