# Let's Stack AR! vs Antistress

The clearest difference is price: Antistress at Free against Let's Stack AR!'s $0.99. Antistress also leads on ratings volume (207 vs 19) and iOS requirement (15.0 vs 17.0). Let's Stack AR!'s advantage is in-app purchases (none vs 4) and ads (none vs shown). On rating, review sentiment, update cadence and device support there is nothing between them.

Antistress is free to download; Let's Stack AR! costs $0.99 up front. Antistress sells 4 one-off in-app purchases. Let's Stack AR! asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Let's Stack AR! against 4.4 for Antistress. That said, the two scores are not equally well evidenced: Antistress has 207 ratings behind it against 19, so its average is the more settled of the two. Written reviews split almost evenly too, at 56% and 56% positive.

Let's Stack AR! ships an update every 3 months, Antistress every 5 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Let's Stack AR! | Antistress |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (19 ratings)](https://appshunter.io/ios/app/lets-stack-ar/id1265773817/reviews)** | [4.4 (207 ratings)](https://appshunter.io/ios/app/antistress-calm-chill-games/id1507169019/reviews) |
| Number of ratings | 19 | **207** |
| Positive reviews | **56.3% of reviews** | 55.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 23 MB | 368 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hendri Soerianto](https://appshunter.io/developer/1107831294) | [Dimitri Liwenetz](https://appshunter.io/developer/1696108961) |

## What reviewers say

### Let's Stack AR!

[App page](https://appshunter.io/ios/app/lets-stack-ar/id1265773817)

Build the tallest tower possible using augmented reality. Place blocks in your environment and see how high you can stack them before they tumble. Compare your creations to real-world objects.

**Highlights:** Augmented reality block stacking, Build the tallest tower, Place blocks in real-world environments, Compare tower height to real objects, Awarded Apple's Game of the Day

**In-app purchases:** none


### Antistress

[App page](https://appshunter.io/ios/app/antistress-calm-chill-games/id1507169019)

This app offers a collection of mini-games designed for stress relief and relaxation. It features various interactive activities like slime simulators, bubble popping, and drawing to help users unwind and cope with daily stress.

**Highlights:** Stress relief mini-games, Relaxing soundscapes, Slime simulator, Bubble popping, Connect the dots, Drawing and coloring

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $2.99 | one-time |
| No ads + 8 new games | $3.99 | one-time |
| 8 new games | $3.99 | one-time |
| Vip Pack | $3.99 | one-time |


## Frequently asked questions

### Is Let's Stack AR! free?

Let's Stack AR! costs $0.99, with no in-app purchases.

### Is Antistress free?

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

### Which has better reviews, Let's Stack AR! or Antistress?

Let's Stack AR! is rated higher. Let's Stack AR! averages 4.5 out of 5 from 19 ratings, while Antistress averages 4.4 from 207 ratings.

### Do Let's Stack AR! or Antistress have ads?

Antistress shows ads; Let's Stack AR! does not.

### Which is updated more often, Let's Stack AR! or Antistress?

Let's Stack AR! ships an update every 3 months, and Antistress every 5 months. Most recently, Let's Stack AR! was updated on October 29, 2026 and Antistress on October 27, 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.*