# Inner Circle 3D vs Cup Stack Sort

The clearest difference is update cadence: Cup Stack Sort at every 2 days against Inner Circle 3D's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Inner Circle 3D ships an update every 2 weeks, Cup Stack Sort every 2 days. The most recent releases landed on September 10, 2026 and May 22, 2026 respectively.

## The numbers

| Metric | Inner Circle 3D | Cup Stack Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 121 MB | 161 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Marula Games OU](https://appshunter.io/developer/1578686841) | [Ezgi Evrensel](https://appshunter.io/developer/1664776677) |

## What reviewers say

### Inner Circle 3D

[App page](https://appshunter.io/ios/app/inner-circle-3d/id6752775904)

**In-app purchases:** none


### Cup Stack Sort

[App page](https://appshunter.io/ios/app/cup-stack-sort/id6754011809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Inner Circle 3D free?

Inner Circle 3D is free to download, with no in-app purchases.

### Is Cup Stack Sort free?

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

### Do Inner Circle 3D or Cup Stack Sort have ads?

Both Inner Circle 3D and Cup Stack Sort show ads.

### Which is updated more often, Inner Circle 3D or Cup Stack Sort?

Inner Circle 3D ships an update every 2 weeks, and Cup Stack Sort every 2 days. Most recently, Inner Circle 3D was updated on September 10, 2026 and Cup Stack Sort on May 22, 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.*