# ChainLink vs Stack Sort

The clearest difference is ads: ChainLink at none against Stack Sort's shown. Stack Sort's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.5). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. ChainLink sells 6 in-app purchases, starting at $1.99 per 7 days and Stack Sort sells 14 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ChainLink ships an update fortnightly, Stack Sort every 8 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ChainLink | Stack Sort |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (7.5K ratings)](https://appshunter.io/ios/app/stack-sort-color-puzzle/id6756001949/reviews)** |
| Number of ratings | — | **7.5K** |
| Positive reviews | — | 31.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 286 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Artem Mykhelson](https://appshunter.io/developer/1520436719) | [Panteon Yazilim Oyun Egitim Teknolojileri ve Hizmetleri Sanayi Ticaret Anonim Sirketi](https://appshunter.io/developer/545605917) |

## What reviewers say

### ChainLink

[App page](https://appshunter.io/ios/app/chainlink-words-chain/id6749650303)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial | $1.99 | per 7 days |
| Premium Yearly | $24.99 | per year |
| Small Hints Bundle | $3.99 | one-time |
| Medium Hints Bundle | $4.99 | one-time |
| Large Hints Bundle | $8.99 | one-time |
| Lifetime Premium | $34.99 | one-time |


### Stack Sort

[App page](https://appshunter.io/ios/app/stack-sort-color-puzzle/id6756001949)

A relaxing puzzle game where players sort colorful cards into matching stacks. Strategize to complete levels before running out of moves, navigating blockers and new card types. Enjoy a smooth and satisfying experience as you clear each board.

**Highlights:** Sort colorful cards, Complete levels with limited moves, Navigate blockers, Discover new card types, Satisfying puzzle clearing

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package 01 | $0.99 | one-time |
| Package 02 | $1.99 | one-time |
| Package 03 | $2.99 | one-time |
| Package 05 | $4.99 | one-time |
| Package 06 | $5.99 | one-time |
| Package 08 | $7.99 | one-time |
| Package 10 | $9.99 | one-time |
| Package 12 | $11.99 | one-time |
| Package 15 | $14.99 | one-time |
| Package 20 | $19.99 | one-time |
| Package 30 | $29.99 | one-time |
| Package 35 | $34.99 | one-time |
| Package 55 | $54.99 | one-time |
| Package 100 | $99.99 | one-time |


## Frequently asked questions

### Is ChainLink free?

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

### Is Stack Sort free?

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

### Do ChainLink or Stack Sort have ads?

Stack Sort shows ads; ChainLink does not.

### Which is updated more often, ChainLink or Stack Sort?

ChainLink ships an update fortnightly, and Stack Sort every 8 days. Most recently, ChainLink was updated on October 10, 2026 and Stack Sort on October 16, 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.*