# BrainBoost vs AYWS Synergy

The clearest difference is in-app purchases: AYWS Synergy at none against BrainBoost's 13. AYWS Synergy also leads on iOS requirement (13.0 vs 15.0). BrainBoost's advantage is update cadence (every 2 weeks vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. BrainBoost sells 13 one-off in-app purchases. AYWS Synergy asks for nothing beyond the download.

BrainBoost ships an update every 2 weeks, AYWS Synergy every 4 weeks. The most recent releases landed on October 11, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | BrainBoost | AYWS Synergy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 weeks |
| Monetization | Free | — |
| Size | 119 MB | 121 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DIGITAL CONVERSION PTE. LTD](https://appshunter.io/developer/1478705375) | [PT. Gitsolution](https://appshunter.io/developer/1249829875) |

## What reviewers say

### BrainBoost

[App page](https://appshunter.io/ios/app/brainboost/id6739201923)

This app helps overcome mental blocks and limiting beliefs by reprogramming the subconscious mind with positive affirmations. It utilizes theta waves and binaural beats to promote relaxation and facilitate direct access to the subconscious.

**Highlights:** Reprogram subconscious mind, Positive affirmations, Theta wave technology, Bypass critical factor, Promotes relaxation

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Course Money Magnet | $6.99 | one-time |
| Connect The Dots | $14.99 | one-time |
| Mini Course Pendulum & Core Belief | $17.99 | one-time |
| Trimester 3 Kehamilan | $19.99 | one-time |
| True Self | $19.99 | one-time |
| Trust & Surrender | $19.99 | one-time |
| Turunkan Kolesterol | $22.99 | one-time |
| Core Money Value (Kejar Duit) | $22.99 | one-time |
| Weight Loss (Turun Berat Badan) | $22.99 | one-time |
| Action Booster | $22.99 | one-time |
| BrainBoost Stop Kecanduan N4rk0b4 | $22.99 | one-time |
| Pro Tennis | $22.99 | one-time |
| Theta Attraction Live Experience | $29.99 | one-time |


### AYWS Synergy

[App page](https://appshunter.io/ios/app/ayws-synergy/id6739705330)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BrainBoost free?

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

### Is AYWS Synergy free?

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

### Do BrainBoost or AYWS Synergy have ads?

Neither BrainBoost nor AYWS Synergy shows ads.

### Which is updated more often, BrainBoost or AYWS Synergy?

BrainBoost ships an update every 2 weeks, and AYWS Synergy every 4 weeks. Most recently, BrainBoost was updated on October 11, 2026 and AYWS Synergy on October 18, 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.*