# StackTower 2D vs Pixera Nonogram

The clearest difference is in-app purchases: StackTower 2D at none against Pixera Nonogram's 1. Pixera Nonogram's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Pixera Nonogram sells 1 one-off in-app purchase. StackTower 2D asks for nothing beyond the download.

StackTower 2D ships an update every 3 days, Pixera Nonogram every 4 days. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | StackTower 2D | Pixera Nonogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pixera-nonogram/id6762484741/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 92 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pravin Barapatre](https://appshunter.io/developer/1860741036) | [berker Gucur](https://appshunter.io/developer/1886551637) |

## What reviewers say

### StackTower 2D

[App page](https://appshunter.io/ios/app/stacktower-2d/id6756459996)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases:** none


### Pixera Nonogram

[App page](https://appshunter.io/ios/app/pixera-nonogram/id6762484741)

Solve logic puzzles to reveal beautiful pixel art. This game offers a unique focus mode for large grids and a variety of themes and difficulty levels. Enjoy a relaxing, stress-free experience with daily puzzles and offline play.

**Highlights:** Focus Mode for large grids, 12 unique art categories, 3 difficulty levels, Daily AI-generated puzzles, Offline play supported, Color and B&W modes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pixera Ultra | $4.99 | one-time |


## Frequently asked questions

### Is StackTower 2D free?

StackTower 2D is free to download, with no in-app purchases.

### Is Pixera Nonogram free?

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

### Do StackTower 2D or Pixera Nonogram have ads?

StackTower 2D shows ads; Pixera Nonogram does not.

### Which is updated more often, StackTower 2D or Pixera Nonogram?

StackTower 2D ships an update every 3 days, and Pixera Nonogram every 4 days. Most recently, StackTower 2D was updated on September 27, 2026 and Pixera Nonogram on September 29, 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.*