# ThinkGrid vs Nonogram Pixel Logic

The clearest difference is ads: ThinkGrid at none against Nonogram Pixel Logic's shown. Nonogram Pixel Logic's advantage is update cadence (every 3 days vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ThinkGrid sells 5 in-app purchases, starting at $17.99 per year and Nonogram Pixel Logic sells 10 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ThinkGrid ships an update every 3 months, Nonogram Pixel Logic every 3 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ThinkGrid | Nonogram Pixel Logic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 40 MB | 61 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [De Appmakers](https://appshunter.io/developer/6774161186) | [ABDULLAH AGSAR](https://appshunter.io/developer/6789255463) |

## What reviewers say

### ThinkGrid

[App page](https://appshunter.io/ios/app/thinkgrid-calm-logic-puzzles/id6774161184)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThinkGrid Plus Yearly | $17.99 | per year |
| ThinkGrid Tip Espresso | $1.99 | one-time |
| ThinkGrid Tip Latte | $3.99 | one-time |
| ThinkGrid Tip Pot | $8.99 | one-time |
| ThinkGrid Plus Lifetime | $29.99 | one-time |


### Nonogram Pixel Logic

[App page](https://appshunter.io/ios/app/nonogram-pixel-logic/id6819829198)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free (Monthly) | $1.99 | per month |
| Plus (Monthly) | $3.99 | per month |
| Premium (Monthly) | $7.99 | per month |
| Ad-Free (Yearly) | $14.99 | per year |
| Plus (Yearly) | $29.99 | per year |
| Premium (Yearly) | $59.99 | per year |
| 1,200 Coins | $1.99 | one-time |
| 3,500 Coins | $4.99 | one-time |
| 8,000 Coins | $9.99 | one-time |
| 18,000 Coins | $19.99 | one-time |


## Frequently asked questions

### Is ThinkGrid free?

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

### Is Nonogram Pixel Logic free?

Nonogram Pixel Logic is free to download, with in-app purchases available.

### Do ThinkGrid or Nonogram Pixel Logic have ads?

Nonogram Pixel Logic shows ads; ThinkGrid does not.

### Which is updated more often, ThinkGrid or Nonogram Pixel Logic?

ThinkGrid ships an update every 3 months, and Nonogram Pixel Logic every 3 days. Most recently, ThinkGrid was updated on October 28, 2026 and Nonogram Pixel Logic 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.*