# AntiStress vs Acrius

The clearest difference is update cadence: AntiStress at every 3 months against Acrius's every 10 months. AntiStress also leads on iOS requirement (14.7 vs 16.4). 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.

AntiStress ships an update every 3 months, Acrius every 10 months. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | AntiStress | Acrius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/antistress/id1451950583/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Free | — |
| Size | 9 MB | 81 MB |
| Requires iOS | **14.7** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vastra Gotalandsregionen](https://appshunter.io/developer/429659889) | [Ellions AB](https://appshunter.io/developer/1168082082) |

## What reviewers say

### AntiStress

[App page](https://appshunter.io/ios/app/antistress/id1451950583)

This app guides you through conscious breathing exercises to reduce stress and improve well-being. Track your energy levels and perceived stress daily in a personal diary to better understand your triggers. Regular practice can help manage thoughts and feelings for a greater sense of calm.

**Highlights:** Conscious breathing audio guide, Stress level assessment, Daily energy and stress notes, Personal stress diary, Well-being improvement techniques

**Features:** macOS Compatibility

**In-app purchases:** none


### Acrius

[App page](https://appshunter.io/ios/app/acrius/id6754082570)

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

**In-app purchases:** none


## Frequently asked questions

### Is AntiStress free?

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

### Is Acrius free?

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

### Do AntiStress or Acrius have ads?

Neither AntiStress nor Acrius shows ads.

### Which is updated more often, AntiStress or Acrius?

AntiStress ships an update every 3 months, and Acrius every 10 months. Most recently, AntiStress was updated on October 21, 2026 and Acrius on October 19, 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.*