# Tower Sort vs Stackitaire

The clearest difference is in-app purchases: Tower Sort at none against Stackitaire's 10. Stackitaire's advantage is update cadence (every 3 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Stackitaire sells 10 one-off in-app purchases. Tower Sort asks for nothing beyond the download.

Tower Sort ships an update weekly, Stackitaire every 3 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Tower Sort | Stackitaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (34 ratings)](https://appshunter.io/ios/app/tower-sort-stack-and-merge/id6810126922/reviews)** | — |
| Number of ratings | **34** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 412 MB | 243 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aleksandr Filatov](https://appshunter.io/developer/1271718891) | [MobGame Pte. LTD](https://appshunter.io/developer/1512737732) |

## What reviewers say

### Tower Sort

[App page](https://appshunter.io/ios/app/tower-sort-stack-and-merge/id6810126922)

Engage in a relaxing sorting puzzle where you stack and merge colorful shapes to create higher tiers. Strategize your moves to complete each level's unique challenges and build perfectly organized stacks.

**Highlights:** Shape sorting puzzle, Stacking and merging mechanics, Tiered upgrades, Strategic move planning, Relaxing gameplay, Level-based challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Stackitaire

[App page](https://appshunter.io/ios/app/stackitaire-solitaire-sort/id6816046685)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pick One | $1.99 | one-time |
| Pick One Plus | $4.99 | one-time |
| Fail Offer | $5.99 | one-time |
| Deluxe Bundle | $9.99 | one-time |
| Pick One Deluxe | $9.99 | one-time |
| Pick One Premium | $12.99 | one-time |
| Mega Bundle | $19.99 | one-time |
| Luxury Bundle | $39.99 | one-time |
| Ultra Bundle | $79.99 | one-time |
| Extreme Bundle | $99.99 | one-time |


## Frequently asked questions

### Is Tower Sort free?

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

### Is Stackitaire free?

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

### Do Tower Sort or Stackitaire have ads?

Both Tower Sort and Stackitaire show ads.

### Which is updated more often, Tower Sort or Stackitaire?

Tower Sort ships an update weekly, and Stackitaire every 3 days. Most recently, Tower Sort was updated on October 31, 2026 and Stackitaire on October 29, 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.*