# GadjianKu vs BrainBoost

The clearest difference is in-app purchases: GadjianKu at none against BrainBoost's 10. BrainBoost's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. BrainBoost sells 10 one-off in-app purchases. GadjianKu asks for nothing beyond the download.

GadjianKu ships an update every 3 months, BrainBoost every 2 weeks. The most recent releases landed on July 29, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | GadjianKu | BrainBoost |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 22.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 55 MB | 123 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Fatiha Sakti PT](https://appshunter.io/developer/1300556407) | [DIGITAL CONVERSION PTE. LTD](https://appshunter.io/developer/1478705375) |

## What reviewers say

### GadjianKu

[App page](https://appshunter.io/ios/app/gadjianku/id1477130270)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini Course Money Magnet | $5.99 | one-time |
| Connect The Dots | $12.99 | one-time |
| Mini Course Pendulum & Core Belief | $14.99 | one-time |
| Trimester 3 Kehamilan | $19.99 | one-time |
| True Self | $19.99 | one-time |
| Trust & Surrender | $19.99 | one-time |
| Turunkan Kolesterol | $19.99 | one-time |
| Core Money Value (Kejar Duit) | $19.99 | one-time |
| Weight Loss (Turun Berat Badan) | $19.99 | one-time |
| Theta Attraction Live Experience | $24.99 | one-time |


## Frequently asked questions

### Is GadjianKu free?

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

### Is BrainBoost free?

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

### Do GadjianKu or BrainBoost have ads?

Neither GadjianKu nor BrainBoost shows ads.

### Which is updated more often, GadjianKu or BrainBoost?

GadjianKu ships an update every 3 months, and BrainBoost every 2 weeks. Most recently, GadjianKu was updated on July 29, 2026 and BrainBoost on September 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.*