# Flag Solitaire by SZY vs Bit Block Puzzle

The clearest difference is ads: Bit Block Puzzle at none against Flag Solitaire by SZY's shown. Bit Block Puzzle also leads on review sentiment (100% vs 72%) and monetization model (free vs ad-supported). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for Flag Solitaire by SZY against 4.6 for Bit Block Puzzle. Both are backed by a comparable volume of ratings — 53 and 39 respectively. Written reviews are what separate them: 72% of Flag Solitaire by SZY's written reviews are positive against 100% of Bit Block Puzzle's.

Flag Solitaire by SZY ships an update every 3 weeks, Bit Block Puzzle every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Flag Solitaire by SZY | Bit Block Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (53 ratings)](https://appshunter.io/ios/app/flag-solitaire-by-szy/id478580129/reviews)** | [4.6 (39 ratings)](https://appshunter.io/ios/app/bit-block-puzzle/id1492847419/reviews) |
| Number of ratings | **53** | 39 |
| Positive reviews | 71.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 78 MB | 98 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shen Zhongyuan](https://appshunter.io/developer/385090494) | [ShinjukuRockets](https://appshunter.io/developer/858333615) |

## What reviewers say

### Flag Solitaire by SZY

[App page](https://appshunter.io/ios/app/flag-solitaire-by-szy/id478580129)

Engage in a unique solitaire game where you match flags to progress. Earn chances to test your knowledge of countries and their flags through timed quizzes. Learn country profiles, capitals, and locations while improving your flag recognition skills.

**Highlights:** Flag matching solitaire gameplay, Timed country flag quizzes, Country profile information, World map location integration, Leaderboard scores and achievements, Multi-language support

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Flag Solitaire by SZY free?

Flag Solitaire by SZY is free to download, with no in-app purchases.

### Is Bit Block Puzzle free?

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

### Which has better reviews, Flag Solitaire by SZY or Bit Block Puzzle?

Flag Solitaire by SZY is rated higher. Flag Solitaire by SZY averages 4.7 out of 5 from 53 ratings, while Bit Block Puzzle averages 4.6 from 39 ratings.

### Do Flag Solitaire by SZY or Bit Block Puzzle have ads?

Flag Solitaire by SZY shows ads; Bit Block Puzzle does not.

### Which is updated more often, Flag Solitaire by SZY or Bit Block Puzzle?

Flag Solitaire by SZY ships an update every 3 weeks, and Bit Block Puzzle every 5 weeks. Most recently, Flag Solitaire by SZY was updated on October 24, 2026 and Bit Block Puzzle 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.*