# Ring Tower! vs Stack Order

The clearest difference is in-app purchases: Ring Tower! at none against Stack Order's 2. Stack Order's advantage is ads (none vs shown) and update cadence (weekly vs every 53 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Stack Order sells 2 one-off in-app purchases. Ring Tower! asks for nothing beyond the download.

Ring Tower! ships an update every 53 months, Stack Order weekly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Ring Tower! | Stack Order |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 53 months | **Weekly** |
| Size | 47 MB | 179 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [达宁 陈](https://appshunter.io/developer/1136589565) | [Gloryway Puzzle](https://appshunter.io/developer/1853465960) |

## What reviewers say

### Ring Tower!

[App page](https://appshunter.io/ios/app/ring-tower-step-block-go-up/id1224880908)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stack Order

[App page](https://appshunter.io/ios/app/stack-order-card-sort-games/id6762169694)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NoAds | $7.99 | one-time |
| Ad Free Pack | $12.99 | one-time |


## Frequently asked questions

### Is Ring Tower! free?

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

### Is Stack Order free?

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

### Do Ring Tower! or Stack Order have ads?

Ring Tower! shows ads; Stack Order does not.

### Which is updated more often, Ring Tower! or Stack Order?

Ring Tower! ships an update every 53 months, and Stack Order weekly. Most recently, Ring Tower! was updated on October 3, 2026 and Stack Order on October 7, 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.*