# Bit Block Puzzle vs 15パズル Picture

The clearest difference is ads: Bit Block Puzzle at none against 15パズル Picture's shown. Bit Block Puzzle also leads on update cadence (every 5 weeks vs every 4 months) and iOS requirement (9.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bit Block Puzzle ships an update every 5 weeks, 15パズル Picture every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bit Block Puzzle | 15パズル Picture |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (39 ratings)](https://appshunter.io/ios/app/bit-block-puzzle/id1492847419/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 98 MB | 8 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ShinjukuRockets](https://appshunter.io/developer/858333615) | [Kenichi Nakagawa](https://appshunter.io/developer/1831663034) |

## What reviewers say

### Bit Block Puzzle

[App page](https://appshunter.io/ios/app/bit-block-puzzle/id1492847419)

A free and relaxing puzzle game where you fill an 11x11 grid with wooden jigsaw pieces to complete pixel art. Enjoy a sense of achievement as you create kawaii images, with increasing difficulty for brain training.

**Highlights:** Free to play, Simple gameplay, Short play sessions, Kawaii pixel art completion, Brain training challenges, Regular new stage updates

**Features:** macOS Compatibility

**In-app purchases:** none


### 15パズル Picture

[App page](https://appshunter.io/ios/app/15-picture/id6751309019)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bit Block Puzzle free?

Bit Block Puzzle is free to download, with no in-app purchases.

### Is 15パズル Picture free?

15パズル Picture is free to download, with no in-app purchases.

### Do Bit Block Puzzle or 15パズル Picture have ads?

15パズル Picture shows ads; Bit Block Puzzle does not.

### Which is updated more often, Bit Block Puzzle or 15パズル Picture?

Bit Block Puzzle ships an update every 5 weeks, and 15パズル Picture every 4 months. Most recently, Bit Block Puzzle was updated on November 3, 2026 and 15パズル Picture on October 30, 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.*