# Focus vs SGI

The clearest difference is in-app purchases: SGI at none against Focus's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Focus sells 4 in-app purchases, starting at $5.99 per 7 days. SGI asks for nothing beyond the download.

Focus ships an update every 4 weeks, SGI monthly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Focus | SGI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (50 ratings)](https://appshunter.io/ios/app/focus-lofi-study-music/id1603612890/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Monetization | Freemium | — |
| Size | 54 MB | 251 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shivam Sompura](https://appshunter.io/developer/1542250874) | [Jean Nishioka](https://appshunter.io/developer/6780105448) |

## What reviewers say

### Focus

[App page](https://appshunter.io/ios/app/focus-lofi-study-music/id1603612890)

Enhance concentration with ad-free lofi beats and ambient sounds designed for studying, working, or reading. Access music offline and utilize scientifically crafted tracks to boost brain activity and achieve peak performance.

**Highlights:** Ad-free listening experience, Offline music access, Lofi beats and ambient sounds, Brain FM-inspired tracks, Concentration flow enhancement, Pomodoro study timer

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Focus Weekly | $5.99 | per 7 days |
| Study Music Monthly Access | $12.99 | per month |
| Study Music Yearly Access | $99.99 | per year |
| Study Focus Lifetime | $9.99 | one-time |


### SGI

[App page](https://appshunter.io/ios/app/sgi/id6780105446)

**In-app purchases:** none


## Frequently asked questions

### Is Focus free?

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

### Is SGI free?

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

### Do Focus or SGI have ads?

Neither Focus nor SGI shows ads.

### Which is updated more often, Focus or SGI?

Focus ships an update every 4 weeks, and SGI monthly. Most recently, Focus was updated on October 27, 2026 and SGI on October 25, 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.*