# Hisobot vs sBook

The clearest difference is update cadence: Hisobot at weekly against sBook's every 2 months. On price, ads, 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.

Hisobot ships an update weekly, sBook every 2 months. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Hisobot | sBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 20 MB | 26 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Biloliddin Solikhi Khayrullayev](https://appshunter.io/developer/1865952968) | [Diyorjon Shukriddinov](https://appshunter.io/developer/1885213985) |

## What reviewers say

### Hisobot

[App page](https://appshunter.io/ios/app/hisobot/id6757311986)

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

**In-app purchases:** none


### sBook

[App page](https://appshunter.io/ios/app/sbook/id6760594730)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hisobot free?

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

### Is sBook free?

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

### Do Hisobot or sBook have ads?

Neither Hisobot nor sBook shows ads.

### Which is updated more often, Hisobot or sBook?

Hisobot ships an update weekly, and sBook every 2 months. Most recently, Hisobot was updated on October 7, 2026 and sBook on October 25, 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.*