# IASIS Application vs Gupta Program Brain Retraining

The clearest difference is in-app purchases: IASIS Application at none against Gupta Program Brain Retraining's 22. IASIS Application also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Gupta Program Brain Retraining sells 8 in-app purchases, starting at $279.99 per year. IASIS Application asks for nothing beyond the download.

IASIS Application ships an update every 11 days, Gupta Program Brain Retraining weekly. The most recent releases landed on May 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | IASIS Application | Gupta Program Brain Retraining |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (207 ratings)](https://appshunter.io/ios/app/gupta-program-brain-retraining/id6449983590/reviews)** |
| Number of ratings | — | **207** |
| Positive reviews | — | 78.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 22 MB | 152 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Iasis Technologies Corporation](https://appshunter.io/developer/1676399593) | [Harley Street Solutions LTD](https://appshunter.io/developer/1003928309) |

## What reviewers say

### IASIS Application

[App page](https://appshunter.io/ios/app/iasis-application/id6446163219)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gupta Program Brain Retraining

[App page](https://appshunter.io/ios/app/gupta-program-brain-retraining/id6449983590)

This program offers a neuroplasticity approach to help individuals manage and recover from a wide range of chronic illnesses. It provides access to educational videos, audio exercises, and community support to facilitate healing and improve quality of life.

**Highlights:** Neuroplasticity brain retraining, Interactive video sessions, Audio exercises, Weekly webinars, Supportive community network, Free trial access

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Plan | $279.99 | per year |
| Annual Plan | $349.99 | per year |
| Annual Plan | $399.99 | per year |
| Annual Plan | $499.99 | per year |
| One Time Purchase Plan | $69.99 | one-time |
| One Time Purchase Plan | $99.99 | one-time |
| One Time Purchase Plan | $149.99 | one-time |
| One Time Purchase Plan | $199.99 | one-time |

**What reviewers like**

- 🌟 Life-changing program for chronic illness
- 🧠 Effective neuroplasticity/brain retraining
- 💡 Comprehensive and holistic approach
- 🧘‍♀️ Helpful meditations and exercises
- 🤝 Supportive community and coaches

**What reviewers complain about**

- 🐛 App update issues
- 💰 High yearly subscription cost
- 🤔 Reviews feel fake/paid for
- ❓ Deceptive pricing tactics
- 😵‍💫 Confusing and convoluted UX

**Reported bugs**

- Cannot access program on new iPhone app
- Error message with swirling circle on update
- Login issues (password errors, magic link not received)
- Paid for old app, no access to new one
- Support not responding

**Requested features**

- Full German translation for app content
- German chat support
- Improved app UX/design
- Access content without the app
- More accessible pricing


## Frequently asked questions

### Is IASIS Application free?

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

### Is Gupta Program Brain Retraining free?

Gupta Program Brain Retraining is free to download, with in-app purchases available.

### Do IASIS Application or Gupta Program Brain Retraining have ads?

Neither IASIS Application nor Gupta Program Brain Retraining shows ads.

### Which is updated more often, IASIS Application or Gupta Program Brain Retraining?

IASIS Application ships an update every 11 days, and Gupta Program Brain Retraining weekly. Most recently, IASIS Application was updated on May 17, 2026 and Gupta Program Brain Retraining on September 23, 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.*