# Card Merge Master vs - Stacks -

The clearest difference is in-app purchases: - Stacks - at none against Card Merge Master's 7. - Stacks - also leads on ads (none vs shown). Card Merge Master's advantage is update cadence (every 2 months vs every 9 months) and iOS requirement (15.0 vs 18.2). On price and device support there is nothing between them.

Both are free to download. Card Merge Master sells 7 one-off in-app purchases. - Stacks - asks for nothing beyond the download.

Card Merge Master ships an update every 2 months, - Stacks - every 9 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Card Merge Master | - Stacks - |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/card-merge-master/id6444941556/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 253 MB | 4 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [App Lock LLC](https://appshunter.io/developer/1822372649) | [Ryley Herrington](https://appshunter.io/developer/536238316) |

## What reviewers say

### Card Merge Master

[App page](https://appshunter.io/ios/app/card-merge-master/id6444941556)

Challenge your mind by merging three identical numerical cards to solve puzzles and complete levels. Earn rewards, unlock new categories, and sharpen your observation skills in this relaxing puzzle game.

**Highlights:** Merge 3 identical numerical cards, Solve puzzles and complete levels, Unlock new categories, Earn rewards, Sharpen observation skills, Relaxing gameplay

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins Small | $1.99 | one-time |
| Remove ads | $3.99 | one-time |
| Coins Medium | $4.99 | one-time |
| Coins Large | $9.99 | one-time |
| Coins Very Large | $19.99 | one-time |
| Coins Extra Large | $39.99 | one-time |
| Coins Ultra Large | $79.99 | one-time |


### - Stacks -

[App page](https://appshunter.io/ios/app/stacks/id6744260489)

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

**In-app purchases:** none


## Frequently asked questions

### Is Card Merge Master free?

Card Merge Master is free to download, with in-app purchases available.

### Is - Stacks - free?

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

### Do Card Merge Master or - Stacks - have ads?

Card Merge Master shows ads; - Stacks - does not.

### Which is updated more often, Card Merge Master or - Stacks -?

Card Merge Master ships an update every 2 months, and - Stacks - every 9 months. Most recently, Card Merge Master was updated on October 14, 2026 and - Stacks - on October 24, 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.*