# AR2VR (Cardboard) vs Stack Pals

The clearest difference is review sentiment: Stack Pals at 100% against AR2VR (Cardboard)'s 40%. Stack Pals also leads on update cadence (every 9 days vs every 3 weeks). AR2VR (Cardboard)'s advantage is in-app purchases (none vs 7) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Stack Pals sells 7 one-off in-app purchases. AR2VR (Cardboard) asks for nothing beyond the download.

AR2VR (Cardboard) ships an update every 3 weeks, Stack Pals every 9 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AR2VR (Cardboard) | Stack Pals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/stack-pals/id6748839302/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 471 MB | 227 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PaoTe Tsai](https://appshunter.io/developer/1252991575) | [PillowBit Games](https://appshunter.io/developer/1827581143) |

## What reviewers say

### AR2VR (Cardboard)

[App page](https://appshunter.io/ios/app/ar2vr-cardboard/id1252991576)

Explore immersive VR worlds by simply aiming at a photo. This app enhances education with engaging treasure hunt lessons and facilitates VR product presentations for businesses. It supports offline use and collaborative learning experiences.

**Highlights:** Photo-to-VR world exploration, Immersive educational treasure hunts, VR product presentation tool, Offline guided tour packages, Collaborative learning tasks, Interactive VR course creation

**In-app purchases:** none


### Stack Pals

[App page](https://appshunter.io/ios/app/stack-pals/id6748839302)

A charming tower-building game where players tap to drop blocks, aiming for perfect alignment to stack higher and earn rewards. Collect adorable pals, unlock new themes, and compete on global leaderboards for the ultimate stacking challenge.

**Highlights:** Tap to drop blocks, Perfect alignment bonuses, Collect and play with cute pals, Global leaderboards, Unlock themes and environments, Enter Fever Mode for rewards

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tiny Gold Pack | $0.99 | one-time |
| Small Gold Pack | $4.99 | one-time |
| Ad Skip | $5.99 | one-time |
| Starter Pack | $6.99 | one-time |
| Medium Gold Pack | $9.99 | one-time |
| Large Gold Pack | $19.99 | one-time |
| Huge Gold Pack | $49.99 | one-time |


## Frequently asked questions

### Is AR2VR (Cardboard) free?

AR2VR (Cardboard) is free to download, with no in-app purchases.

### Is Stack Pals free?

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

### Do AR2VR (Cardboard) or Stack Pals have ads?

Stack Pals shows ads; AR2VR (Cardboard) does not.

### Which is updated more often, AR2VR (Cardboard) or Stack Pals?

AR2VR (Cardboard) ships an update every 3 weeks, and Stack Pals every 9 days. Most recently, AR2VR (Cardboard) was updated on October 7, 2026 and Stack Pals 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.*