# FocusGrid vs SEA

The clearest difference is in-app purchases: SEA at none against FocusGrid's 1. SEA also leads on iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FocusGrid sells 1 one-off in-app purchase. SEA asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 12, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | FocusGrid | SEA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 7 MB | 30 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [华芳 张](https://appshunter.io/developer/586041482) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### FocusGrid

[App page](https://appshunter.io/ios/app/focusgrid-schulte-table/id6759941005)

This minimalist brain training game helps improve attention, speed, and concentration by tapping numbers in ascending order as quickly as possible. It features a daily goal system, streak tracking, and performance monitoring to help users see measurable improvement over time.

**Highlights:** Improve attention and concentration, Tap numbers in order quickly, Daily goal system, Track streaks and performance, Multiple grid sizes, Distraction-free design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FocusGrid Pro | $2.99 | one-time |


### SEA

[App page](https://appshunter.io/ios/app/sea-c01-security-exam-prep/id6779567775)

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

**In-app purchases:** none


## Frequently asked questions

### Is FocusGrid free?

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

### Is SEA free?

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

### Do FocusGrid or SEA have ads?

Neither FocusGrid nor SEA shows ads.

### Which is updated more often, FocusGrid or SEA?

FocusGrid ships an update every 2 months, and SEA every 2 months. Most recently, FocusGrid was updated on October 12, 2026 and SEA on October 15, 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.*