# AirDoctor Pro vs Gupta Program Brain Retraining

The clearest difference is review sentiment: Gupta Program Brain Retraining at 79% against AirDoctor Pro's 13%. Gupta Program Brain Retraining also leads on rating (4.8 vs 2.2) and update cadence (weekly vs every 2 months). AirDoctor Pro's advantage is in-app purchases (none vs 10) and iOS requirement (15.0 vs 17.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Gupta Program Brain Retraining sells 7 in-app purchases, starting at $279.99 per year. AirDoctor Pro asks for nothing beyond the download.

Gupta Program Brain Retraining holds the better App Store score, 4.8 against 2.2. Both are backed by a comparable volume of ratings — 71 and 212 respectively. Written reviews point the same way: 13% of AirDoctor Pro's written reviews are positive against 79% of Gupta Program Brain Retraining's.

AirDoctor Pro ships an update every 2 months, Gupta Program Brain Retraining weekly. The most recent releases landed on November 7, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | AirDoctor Pro | Gupta Program Brain Retraining |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (71 ratings)](https://appshunter.io/ios/app/airdoctor-pro/id6447295779/reviews) | **[4.8 (212 ratings)](https://appshunter.io/ios/app/gupta-program-brain-retraining/id6449983590/reviews)** |
| Number of ratings | 71 | **212** |
| Positive reviews | 13.3% of reviews | **78.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 37 MB | 139 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Aquatru LLC](https://appshunter.io/developer/1448009588) | [Harley Street Solutions LTD](https://appshunter.io/developer/1003928309) |

## What reviewers say

### AirDoctor Pro

[App page](https://appshunter.io/ios/app/airdoctor-pro/id6447295779)

Control your air purifier remotely, receive real-time air quality data, and manage filter replacements. Monitor indoor air quality trends and customize purification settings from anywhere.

**Highlights:** Remote purifier control (on/off, fan speed), Real-time air quality alerts and data, Customizable purification settings, Filter change alerts and in-app shopping, Indoor air quality dashboard (daily/weekly), Collaborative and multi-unit management

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

**In-app purchases:** none


### Gupta Program Brain Retraining

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

This program offers a transformative approach to managing chronic conditions through neuroplasticity brain retraining. Access free videos, audios, and interactive sessions designed to promote healing and improve quality of life for individuals with various illnesses.

**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 (7)**

| 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 |

**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 AirDoctor Pro free?

AirDoctor Pro 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.

### Which has better reviews, AirDoctor Pro or Gupta Program Brain Retraining?

Gupta Program Brain Retraining is rated higher. AirDoctor Pro averages 2.2 out of 5 from 71 ratings, while Gupta Program Brain Retraining averages 4.8 from 212 ratings.

### Do AirDoctor Pro or Gupta Program Brain Retraining have ads?

Neither AirDoctor Pro nor Gupta Program Brain Retraining shows ads.

### Which is updated more often, AirDoctor Pro or Gupta Program Brain Retraining?

AirDoctor Pro ships an update every 2 months, and Gupta Program Brain Retraining weekly. Most recently, AirDoctor Pro was updated on November 7, 2026 and Gupta Program Brain Retraining on November 11, 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.*