# Stack Flip 3D vs A

The clearest difference is in-app purchases: A at none against Stack Flip 3D's 1. Stack Flip 3D's advantage is update cadence (every 3 days vs every 3 months) and iOS requirement (9.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Stack Flip 3D sells 1 one-off in-app purchase. A asks for nothing beyond the download.

Stack Flip 3D ships an update every 3 days, A every 3 months. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Stack Flip 3D | A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/a-mazed-by-gstreak/id6449547435/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | — | Free |
| Size | 37 MB | 85 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [IK SEONG PARK](https://appshunter.io/developer/488068869) | [The GreenStreak, Corp.](https://appshunter.io/developer/1290400226) |

## What reviewers say

### Stack Flip 3D

[App page](https://appshunter.io/ios/app/stack-flip-3d/id1511137853)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $2.99 | one-time |


### A

[App page](https://appshunter.io/ios/app/a-mazed-by-gstreak/id6449547435)

Explore intricate mazes from within a hamster ball, collecting coins as you roll through dark corridors. This immersive game offers a unique perspective on puzzle-solving and exploration.

**Highlights:** Hamster ball navigation, Maze exploration, Coin collection, Immersive gameplay, Unique perspective

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack Flip 3D free?

Stack Flip 3D is free to download, with in-app purchases available.

### Is A free?

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

### Do Stack Flip 3D or A have ads?

Neither Stack Flip 3D nor A shows ads.

### Which is updated more often, Stack Flip 3D or A?

Stack Flip 3D ships an update every 3 days, and A every 3 months. Most recently, Stack Flip 3D was updated on October 25, 2026 and A on November 3, 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.*