# Train Your Brain Hypnosis vs FLY PDF

The clearest difference is rating: FLY PDF at 5.0 against Train Your Brain Hypnosis's 4.4. FLY PDF also leads on update cadence (daily vs every 9 months). Train Your Brain Hypnosis's advantage is ratings volume (89 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Train Your Brain Hypnosis sells 15 one-off in-app purchases and FLY PDF sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

FLY PDF holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Train Your Brain Hypnosis has 89 ratings behind it against 2, so its average is the more settled of the two.

Train Your Brain Hypnosis ships an update every 9 months, FLY PDF daily. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Train Your Brain Hypnosis | FLY PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (89 ratings)](https://appshunter.io/ios/app/train-your-brain-hypnosis/id497136027/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fly-pdf-pdf-reader-and-viewer/id6741893203/reviews)** |
| Number of ratings | **89** | 2 |
| Positive reviews | 63.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 127 MB | 13 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hypnosis & Subliminal](https://appshunter.io/developer/449889866) | [Tran Thi Viet](https://appshunter.io/developer/1781505229) |

## What reviewers say

### Train Your Brain Hypnosis

[App page](https://appshunter.io/ios/app/train-your-brain-hypnosis/id497136027)

Enhance cognitive abilities and emotional well-being with guided hypnotherapy sessions. Improve memory, focus, and relaxation while reducing stress and anxiety. Customize your experience with various audio and visual options.

**Highlights:** Therapeutic hypnotherapy tracks, Customizable playlists, Adjustable hypnosis induction length, Soothing background animations and sounds, Customizable wake or sleep endings, Built-in alarm clock

**Features:** Family Sharing, Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Law of Attraction | $3.99 | one-time |
| Chakra Healing | $3.99 | one-time |
| Psychic Intuition | $3.99 | one-time |
| Sleep | $3.99 | one-time |
| Success | $3.99 | one-time |
| WeightLoss | $3.99 | one-time |
| Seduction | $3.99 | one-time |
| Ancient Knowledge | $3.99 | one-time |
| Super Fast Learning | $3.99 | one-time |
| Improve Your Memory and IQ | $3.99 | one-time |
| Skinny | $3.99 | one-time |
| Exercise Motivation | $3.99 | one-time |
| Positive Thinking | $3.99 | one-time |
| Great Health Hypnosis | $3.99 | one-time |
| Third Eye & Psychic Power | $3.99 | one-time |

**What reviewers like**

- 😌 Calming and soothing voice
- 😴 Helps with sleep
- 🧠 Improves focus and memory
- 🧘‍♀️ Promotes relaxation
- 👍 Easy to use

**What reviewers complain about**

- 😠 Irritating voice
- 👎 Not worth the money
- 📉 Inconsistent results
- 😵 Unclear or harsh endings
- 💸 Repetitive purchases across apps

**Reported bugs**

- App crashes when editing playlist
- App does not open after purchase
- App stops working after upgrade
- Purchased programs not available in other parent apps
- App stops when device locks

**Requested features**

- Increase customization options for tracks
- Allow adding more tracks
- Fix the voice issue with the new update
- Improve background noise looping
- Fix the abrupt stream ending


### FLY PDF

[App page](https://appshunter.io/ios/app/fly-pdf-pdf-reader-and-viewer/id6741893203)

This app offers a comprehensive suite of tools for viewing, annotating, and managing PDF documents on mobile devices. It features customizable reading themes, secure passcode protection for sensitive files, and easy sharing options. Designed for efficiency and convenience, it streamlines PDF handling for professionals, students, and everyday users.

**Highlights:** Comprehensive PDF viewing, Annotate and highlight PDFs, Customizable reading themes, Secure passcode protection, Efficient PDF sharing, Fast PDF import

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Premium Monthly | $5.99 | per month |
| PDF Premium Yearly | $39.99 | per year |
| PDF Premium Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Train Your Brain Hypnosis free?

Train Your Brain Hypnosis is free to download, with in-app purchases available.

### Is FLY PDF free?

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

### Which has better reviews, Train Your Brain Hypnosis or FLY PDF?

FLY PDF is rated higher. Train Your Brain Hypnosis averages 4.4 out of 5 from 89 ratings, while FLY PDF averages 5.0 from 2 ratings.

### Do Train Your Brain Hypnosis or FLY PDF have ads?

Neither Train Your Brain Hypnosis nor FLY PDF shows ads.

### Which is updated more often, Train Your Brain Hypnosis or FLY PDF?

Train Your Brain Hypnosis ships an update every 9 months, and FLY PDF daily. Most recently, Train Your Brain Hypnosis was updated on October 21, 2026 and FLY PDF on October 25, 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.*