# Pink Stack vs arka

The clearest difference is in-app purchases: arka at none against Pink Stack's 3. arka also leads on update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pink Stack sells 3 in-app purchases, starting at $3.00 per month. arka asks for nothing beyond the download.

Pink Stack ships an update every 3 weeks, arka every 5 days. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Pink Stack | arka |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Free |
| Size | 1 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Danielius Chalikovas](https://appshunter.io/developer/1896507822) | [jin kyung choi](https://appshunter.io/developer/6812963254) |

## What reviewers say

### Pink Stack

[App page](https://appshunter.io/ios/app/pink-stack/id6777171100)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.00 | per month |
| Pro Annual | $13.00 | per year |
| Lifetime | $29.00 | one-time |


### arka

[App page](https://appshunter.io/ios/app/arka-link-archive/id6812963252)

A straightforward application for storing links you wish to revisit later. Save content from various platforms with a single tap and add notes to recall why you saved it. Organize links into custom collections and share them with others.

**Highlights:** Save links from share sheet, Add notes to saved links, Organize links into collections, Open links in original apps, Share collections with friends, Import collections from text, Local data storage, no account needed

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pink Stack free?

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

### Is arka free?

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

### Do Pink Stack or arka have ads?

Neither Pink Stack nor arka shows ads.

### Which is updated more often, Pink Stack or arka?

Pink Stack ships an update every 3 weeks, and arka every 5 days. Most recently, Pink Stack was updated on October 1, 2026 and arka on October 12, 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.*