# Zen Slate vs Ember

The clearest difference is iOS requirement: Zen Slate at 17.0 against Ember's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Zen Slate sells 2 in-app purchases, starting at $19.99 per year and Ember sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Zen Slate ships an update every 6 days, Ember every 10 days. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Zen Slate | Ember |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ember-markdown-notes/id6761983097/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 10 days |
| Monetization | — | Freemium |
| Size | 23 MB | 70 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZenProducts Technologies Pvt. Ltd.](https://appshunter.io/developer/1849997461) | [Rene DeAnda](https://appshunter.io/developer/1414957609) |

## What reviewers say

### Zen Slate

[App page](https://appshunter.io/ios/app/zen-slate-notes-and-to-dos/id6754855420)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zen Slate Pro Annual | $19.99 | per year |
| Zen Slate, bought once | $49.99 | one-time |


### Ember

[App page](https://appshunter.io/ios/app/ember-markdown-notes/id6761983097)

A fast and organized workspace for writing Markdown notes, storing PDFs, diagrams, and voice memos. It offers a vault for reusable prompts and syncs across Apple devices. Start for free with full editor access.

**Highlights:** Rich Markdown editor, Inline PDF and image support, Reusable prompt vault, Daily notes, folders, and tags, Instant search functionality, Private iCloud sync, Share Extension

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ember Pro Monthly | $3.99 | per month |
| Ember Pro Annual | $34.99 | per year |
| Ember Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Zen Slate free?

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

### Is Ember free?

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

### Do Zen Slate or Ember have ads?

Neither Zen Slate nor Ember shows ads.

### Which is updated more often, Zen Slate or Ember?

Zen Slate ships an update every 6 days, and Ember every 10 days. Most recently, Zen Slate was updated on October 10, 2026 and Ember on October 9, 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.*