# Amber vs ZenLocks

The clearest difference is price: ZenLocks at Free against Amber's $2.99. Amber's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

ZenLocks is free to download; Amber costs $2.99 up front. ZenLocks sells 3 one-off in-app purchases. Amber asks for nothing beyond the download.

Amber ships an update fortnightly, ZenLocks every 9 days. The most recent releases landed on September 29, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Amber | ZenLocks |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/amber-simple-markdown/id6760438057/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Paid | — |
| Size | 14 MB | 3 MB |
| Requires iOS | **17.4** | 17.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DONGWOOK LEE](https://appshunter.io/developer/1871320322) | [浩 张](https://appshunter.io/developer/1892225562) |

## What reviewers say

### Amber

[App page](https://appshunter.io/ios/app/amber-simple-markdown/id6760438057)

A Markdown notes app designed for efficient writing and a clear reading experience. Organize notes in folders, search your library, and sync across Apple devices. Includes built-in tutorials for easy onboarding.

**Highlights:** Markdown styling as you type, Folder organization, Fast writing and calm reading view, Search across library, Photo attachments, iCloud syncing across devices

**Features:** Vision Pro support

**In-app purchases:** none


### ZenLocks

[App page](https://appshunter.io/ios/app/zenlocks/id6765883799)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 中杯 | $1.99 | one-time |
| 大杯 | $5.99 | one-time |
| 超大杯 | $9.99 | one-time |


## Frequently asked questions

### Is Amber free?

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

### Is ZenLocks free?

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

### Do Amber or ZenLocks have ads?

Neither Amber nor ZenLocks shows ads.

### Which is updated more often, Amber or ZenLocks?

Amber ships an update fortnightly, and ZenLocks every 9 days. Most recently, Amber was updated on September 29, 2026 and ZenLocks on September 11, 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.*