# BrainHQ vs LG QR Reader

The clearest difference is in-app purchases: LG QR Reader at none against BrainHQ's 2. LG QR Reader also leads on iOS requirement (13.2 vs 16.0). BrainHQ's advantage is chart position (#195 vs unranked) and device support. On price there is nothing between them.

Both are free to download. BrainHQ sells 2 in-app purchases, starting at $13.99 per month. LG QR Reader asks for nothing beyond the download.

## The numbers

| Metric | BrainHQ | LG QR Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (22K ratings)](https://appshunter.io/ios/app/brainhq/id537452201/reviews)** | — |
| Number of ratings | **22K** | — |
| Positive reviews | 47.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#195** | — |
| Size | 172 MB | 7 MB |
| Requires iOS | 16.0 | **13.2** |
| Devices | **iPhone, iPad** | — |
| Age rating | 17+ | 4+ |
| Developer | [Posit Science](https://appshunter.io/developer/329913981) | [LifeGuard Global Inc.](https://appshunter.io/developer/1060701210) |

## What reviewers say

### BrainHQ

[App page](https://appshunter.io/ios/app/brainhq/id537452201)

**Currently charting:** #195 Top Grossing · Health & Fitness (US App Store)

This app offers a scientifically-backed brain training program designed to improve cognitive functions like memory, attention, and processing speed. It features adaptive exercises that adjust to your performance, fitting into your daily routine with sessions as short as five minutes.

**Highlights:** Scientifically validated brain exercises, Improves memory and processing speed, Adaptive training adjusts to performance, Daily free exercise, Personalized brain fitness goals, Flexible training sessions

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainHQ | $13.99 | per month |
| BrainHQ | $94.99 | per year |

**What reviewers like**

- 🧠 Scientifically-backed brain exercises
- 🤓 Challenging and engaging games
- 🧠 Noticeable cognitive improvements
- 👍 Customizable training focus
- 🤝 Responsive customer support

**What reviewers complain about**

- 💰 Expensive subscription
- 🤔 Unclear instructions and scoring
- 🐛 Bugs and glitches
- 🙈 Limited free version
- 🎨 Lack of diversity in some exercises

**Reported bugs**

- Frequent app crashes
- Audio issues on iOS
- Inconsistent performance across devices
- Progress reset issues

**Requested features**

- Apple Watch app
- Apple TV app
- Better progress tracking in-app
- Customizable difficulty levels
- More diverse representation in exercises


### LG QR Reader

[App page](https://appshunter.io/ios/app/lg-qr-reader/id1335909397)

**In-app purchases:** none


## Frequently asked questions

### Is BrainHQ free?

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

### Is LG QR Reader free?

LG QR Reader is free to download, with no in-app purchases.

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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.*