# Fb2 vs SiteChecker

Fb2 and SiteChecker are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Fb2 | SiteChecker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 13 MB | 3 MB |
| Requires iOS | 18.0 | **17** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Semyon Chertkov](https://appshunter.io/developer/541521105) | [Maksim Nikulin](https://appshunter.io/developer/1107704268) |

## What reviewers say

### Fb2

[App page](https://appshunter.io/ios/app/fb2-to-epub/id541521102)

Convert fb2 e-book files to ePub format directly on your iPhone or iPad. Read books in any reader app without needing extra software. Supports large archives and includes library search.

**Highlights:** FB2 to ePub conversion, Directly on iPhone/iPad, Open in any book reader, Supports compressed archives, Library search by name/author, iTunes file transfer

**Features:** macOS Compatibility

**In-app purchases:** none


### SiteChecker

[App page](https://appshunter.io/ios/app/sitechecker/id6781032023)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fb2 free?

Fb2 is free to download, with no in-app purchases.

### Is SiteChecker free?

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

### Do Fb2 or SiteChecker have ads?

Neither Fb2 nor SiteChecker shows ads.

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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.*