# Aino vs Hyday MD

The clearest difference is price: Aino at Free against Hyday MD's $0.99. Aino also leads on update cadence (every 5 days vs every 3 weeks). Hyday MD's advantage is in-app purchases (none vs 4). On ads, device support and iOS requirement there is nothing between them.

Aino is free to download; Hyday MD costs $0.99 up front. Aino sells 4 in-app purchases, starting at $2.99 per month. Hyday MD asks for nothing beyond the download.

Aino ships an update every 5 days, Hyday MD every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Aino | Hyday MD |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aino-markdown-workspace/id6761245785/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 102 MB | 29 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宜丙 林](https://appshunter.io/developer/1888184895) | [TZU YING WU](https://appshunter.io/developer/1895723542) |

## What reviewers say

### Aino

[App page](https://appshunter.io/ios/app/aino-markdown-workspace/id6761245785)

A fast, focused Markdown workspace for building a personal knowledge system. Connect ideas and turn notes into a structured, evolving network. Ideal for capturing thoughts, organizing knowledge, or building your second brain with a clean and powerful interface.

**Highlights:** Markdown-first editing, Connected notes, Structured thinking, Focused experience, Personal LifeOS, Link ideas

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aino Pro Monthly | $2.99 | per month |
| Aino Pro Founder Yearly | $19.99 | per year |
| Aino Pro Yearly | $24.99 | per year |
| Aino Pro Lifetime | $249.99 | one-time |


### Hyday MD

[App page](https://appshunter.io/ios/app/hyday-md/id6764302688)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aino free?

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

### Is Hyday MD free?

Hyday MD costs $0.99, with no in-app purchases.

### Do Aino or Hyday MD have ads?

Neither Aino nor Hyday MD shows ads.

### Which is updated more often, Aino or Hyday MD?

Aino ships an update every 5 days, and Hyday MD every 3 weeks. Most recently, Aino was updated on October 25, 2026 and Hyday MD on October 25, 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.*