# BrainFit Logic Puzzles & Focus vs Study Harbors

The clearest difference is price: BrainFit Logic Puzzles & Focus at Free against Study Harbors's $0.99. Study Harbors's advantage is in-app purchases (none vs 4). On update cadence, ads, device support and iOS requirement there is nothing between them.

BrainFit Logic Puzzles & Focus is free to download; Study Harbors costs $0.99 up front. BrainFit Logic Puzzles & Focus sells 4 in-app purchases, starting at $3.99 per month. Study Harbors asks for nothing beyond the download.

BrainFit Logic Puzzles & Focus ships an update monthly, Study Harbors fortnightly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BrainFit Logic Puzzles & Focus | Study Harbors |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (154 ratings)](https://appshunter.io/ios/app/brainfit-logic-puzzles-and-focus/id6751512104/reviews)** | — |
| Number of ratings | **154** | — |
| Positive reviews | 80.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Freemium | — |
| Size | 31 MB | 5 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Abdullah YILMAZ](https://appshunter.io/developer/1636324967) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### BrainFit Logic Puzzles & Focus

[App page](https://appshunter.io/ios/app/brainfit-logic-puzzles-and-focus/id6751512104)

Enhance cognitive abilities with personalized, AI-guided brain exercises. Improve focus, problem-solving, and memory through short, daily workouts. Adaptable for all ages and learning goals.

**Highlights:** Personalized AI brain trainer, Adaptive difficulty levels, Daily cognitive exercises, Focus and inhibition training, Processing speed and memory boost, Logic and reasoning development, Executive function training

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrainFit Premium - Monthly | $3.99 | per month |
| BrainFit Premium - Yearly | $24.99 | per year |
| BrainFit Premium - Yearly | $24.99 | per year |
| BrainFit Premium - Lifetime | $49.99 | one-time |


### Study Harbors

[App page](https://appshunter.io/ios/app/study-harbors/id6770024866)

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

**In-app purchases:** none


## Frequently asked questions

### Is BrainFit Logic Puzzles & Focus free?

BrainFit Logic Puzzles & Focus is free to download, with in-app purchases available.

### Is Study Harbors free?

Study Harbors costs $0.99, with no in-app purchases.

### Do BrainFit Logic Puzzles & Focus or Study Harbors have ads?

Neither BrainFit Logic Puzzles & Focus nor Study Harbors shows ads.

### Which is updated more often, BrainFit Logic Puzzles & Focus or Study Harbors?

BrainFit Logic Puzzles & Focus ships an update monthly, and Study Harbors fortnightly. Most recently, BrainFit Logic Puzzles & Focus was updated on October 30, 2026 and Study Harbors on October 24, 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.*