# Grid Hero vs PaKO A1

The clearest difference is in-app purchases: PaKO A1 at none against Grid Hero's 3. PaKO A1 also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.6). Grid Hero's advantage is update cadence (weekly vs monthly). On price, review sentiment and device support there is nothing between them.

Both are free to download. Grid Hero sells 3 in-app purchases, starting at $1.99 per month. PaKO A1 asks for nothing beyond the download.

Grid Hero ships an update weekly, PaKO A1 monthly. The most recent releases landed on September 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Grid Hero | PaKO A1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grid-hero-logic-puzzles/id6474739003/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 32 MB | 32 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YIKAI WANG](https://appshunter.io/developer/634355643) | [Corpora Inc](https://appshunter.io/developer/1808739895) |

## What reviewers say

### Grid Hero

[App page](https://appshunter.io/ios/app/grid-hero-logic-puzzles/id6474739003)

This app offers a vast collection of number-based logic puzzles, including Sudoku, Hitori, and Minesweeper. It provides daily challenges and new levels weekly, with new games continually being added. Enjoy a growing library of brain-teasing fun.

**Highlights:** Extensive logic puzzle collection, Daily bonus and challenge, Weekly new challenge levels, Continuous addition of new games, Multiple subscription options

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |
| Premium (Quarterly) | $4.99 | per 3 months |
| Premium (Annual) | $17.99 | per year |


### PaKO A1

[App page](https://appshunter.io/ios/app/pako-a1/id6745461113)

Master A1-level Korean or English with focused, offline drills. This app provides one sentence at a time with high-quality text-to-speech, ensuring a distraction-free learning experience. It prioritizes privacy with no network required and no user accounts.

**Highlights:** A1-level sentence sets, Dual Korean/English TTS voices, Minimalist, one-sentence interface, Offline and private by design, No ads or in-app purchases, Focused, frictionless drills

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grid Hero free?

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

### Is PaKO A1 free?

PaKO A1 is free to download, with no in-app purchases.

### Do Grid Hero or PaKO A1 have ads?

Grid Hero shows ads; PaKO A1 does not.

### Which is updated more often, Grid Hero or PaKO A1?

Grid Hero ships an update weekly, and PaKO A1 monthly. Most recently, Grid Hero was updated on September 9, 2026 and PaKO A1 on June 1, 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.*