# Binary Fun vs Marvelo Book

The clearest difference is in-app purchases: Marvelo Book at none against Binary Fun's 5. Marvelo Book also leads on update cadence (fortnightly vs every 5 weeks) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Binary Fun sells 5 in-app purchases, starting at $4.99 per 7 days. Marvelo Book asks for nothing beyond the download.

Binary Fun ships an update every 5 weeks, Marvelo Book fortnightly. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Binary Fun | Marvelo Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (21 ratings)](https://appshunter.io/ios/app/binary-fun-binary-puzzles/id6630387895/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 43 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shivam Pandey](https://appshunter.io/developer/1298538594) | [YAMMOBOTS COMPANY LIMITED](https://appshunter.io/developer/1461729686) |

## What reviewers say

### Binary Fun

[App page](https://appshunter.io/ios/app/binary-fun-binary-puzzles/id6630387895)

Sharpen your coding and binary logic skills with this brain-teasing puzzle game. Convert zeros to ones on a grid to match target numbers, enhancing your problem-solving abilities. Offers various grid sizes and increasing difficulty for endless challenges.

**Highlights:** Master binary coding skills, Engage in grid-based puzzles, Strengthen binary-decimal conversions, Improve mental math, Enhance logical reasoning, Variety of grid sizes

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Binary Fun Pro Weekly | $4.99 | per 7 days |
| Binary Fun Pro Monthly | $4.99 | per month |
| Binary Fun Pro Yearly | $14.99 | per year |
| Binary Fun Pro Lifetime | $29.99 | one-time |


### Marvelo Book

[App page](https://appshunter.io/ios/app/marvelo-book/id6760916159)

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

**In-app purchases:** none


## Frequently asked questions

### Is Binary Fun free?

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

### Is Marvelo Book free?

Marvelo Book is free to download, with no in-app purchases.

### Do Binary Fun or Marvelo Book have ads?

Neither Binary Fun nor Marvelo Book shows ads.

### Which is updated more often, Binary Fun or Marvelo Book?

Binary Fun ships an update every 5 weeks, and Marvelo Book fortnightly. Most recently, Binary Fun was updated on October 1, 2026 and Marvelo Book on October 13, 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.*