# Brain Sharp vs Sabaki HillsView

The clearest difference is in-app purchases: Sabaki HillsView at none against Brain Sharp's 1. Sabaki HillsView also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Brain Sharp sells 1 one-off in-app purchase. Sabaki HillsView asks for nothing beyond the download.

Brain Sharp ships an update every 4 months, Sabaki HillsView every 2 months. The most recent releases landed on September 30, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Brain Sharp | Sabaki HillsView |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (24 ratings)](https://appshunter.io/ios/app/brain-sharp-brain-training/id1498294537/reviews)** | — |
| Number of ratings | **24** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 32 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [世恬 颜](https://appshunter.io/developer/1448144845) | [Infohub Innovations](https://appshunter.io/developer/1718111577) |

## What reviewers say

### Brain Sharp

[App page](https://appshunter.io/ios/app/brain-sharp-brain-training/id1498294537)

Enhance memory, focus, and mental math skills with engaging exercises. This app supports academic and professional growth, improves daily life clarity, and helps maintain long-term brain health through scientifically inspired games.

**Highlights:** Memory enhancement exercises, Focus and concentration games, Mental math challenges, Cognitive decline slowing, Unlimited adaptive levels, Dual N-Back training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Sabaki HillsView

[App page](https://appshunter.io/ios/app/sabaki-hillsview/id6754194910)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Brain Sharp free?

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

### Is Sabaki HillsView free?

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

### Do Brain Sharp or Sabaki HillsView have ads?

Brain Sharp shows ads; Sabaki HillsView does not.

### Which is updated more often, Brain Sharp or Sabaki HillsView?

Brain Sharp ships an update every 4 months, and Sabaki HillsView every 2 months. Most recently, Brain Sharp was updated on September 30, 2026 and Sabaki HillsView on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*