# Stress Therapy vs Know Thyself

The clearest difference is price: Stress Therapy at Free against Know Thyself's $29.99. Stress Therapy also leads on iOS requirement (15.1 vs 17.0). Know Thyself's advantage is in-app purchases (none vs 4). On update cadence, ads and device support there is nothing between them.

Stress Therapy is free to download; Know Thyself costs $29.99 up front. Stress Therapy sells 4 in-app purchases, starting at $14.99 per month. Know Thyself asks for nothing beyond the download.

Stress Therapy ships an update fortnightly, Know Thyself every 3 weeks. The most recent releases landed on October 17, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Stress Therapy | Know Thyself |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Rating | **[4.8 (1.8K ratings)](https://appshunter.io/ios/app/stress-therapy-neurocycle/id1460119837/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 76.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Subscription | — |
| Size | 49 MB | 18 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [Switch On Your Brain International LLC](https://appshunter.io/developer/1460119836) | [Lymph Angels LLC](https://appshunter.io/developer/1885642202) |

## What reviewers say

### Stress Therapy

[App page](https://appshunter.io/ios/app/stress-therapy-neurocycle/id1460119837)

This app offers a scientifically-tested brain detox program to help users eliminate stress, anxiety, depression, and toxic thinking. It guides users through a 5-step process to identify, eliminate, and rebuild healthy thought patterns over a 63-day period.

**Highlights:** Scientifically-tested brain detox, 5-step process for thought control, Addresses toxic thinking habits, Identifies root causes of mental health issues, Rebuilds healthy thought patterns, Daily guided sessions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month | $14.99 | per month |
| 3 Month Promo For NYE | $19.99 | per 3 months |
| 3 month | $29.99 | per 3 months |
| Best Value 12 Month | $99.99 | per year |

**What reviewers like**

- 🙏 Life changing
- 🧠 Helps rewire thought patterns
- 💪 Empowering and transformative
- 🤗 Compassionate guidance
- 🕰️ Structured daily practice

**What reviewers complain about**

- 🐛 Buggy app with glitches
- 🤔 Unclear subscription details
- 🕰️ Slow-paced audio lessons
- 🧭 Navigation and progress tracking issues
- 🔍 Missing features and resources

**Reported bugs**

- Login and registration errors
- Inability to access content after initial free period
- Notifications and reminders not working
- Crashes and freezes when navigating the app

**Requested features**

- Back button functionality
- Ability to adjust audio playback speed
- Improved progress tracking and history
- More comprehensive resources and support


### Know Thyself

[App page](https://appshunter.io/ios/app/know-thyself-self-reflection/id6760673095)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stress Therapy free?

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

### Is Know Thyself free?

Know Thyself costs $29.99, with no in-app purchases.

### Do Stress Therapy or Know Thyself have ads?

Neither Stress Therapy nor Know Thyself shows ads.

### Which is updated more often, Stress Therapy or Know Thyself?

Stress Therapy ships an update fortnightly, and Know Thyself every 3 weeks. Most recently, Stress Therapy was updated on October 17, 2026 and Know Thyself on October 5, 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.*