# Exact System vs Bytebook App

The clearest difference is device support: Exact System at 4 against Bytebook App's 2. Exact System also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Exact System ships an update every 4 weeks, Bytebook App every 3 weeks. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Exact System | Bytebook App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/exact-system/id1632285164/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 48 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arfoon Software Development Services](https://appshunter.io/developer/1632285316) | [Bytebook LLC](https://appshunter.io/developer/1896697105) |

## What reviewers say

### Exact System

[App page](https://appshunter.io/ios/app/exact-system/id1632285164)

This business app helps small exchangers manage transactions, customer data, and company information securely. It allows for image capture, cloud backup, and easy sharing of transaction details. Supports multiple languages and offline/online backup options.

**Highlights:** Transaction database creation and management, Customer and employee account management, Image capture and saving to database, Cloud synchronization and backup, Transaction message sharing via WhatsApp, Multi-language support (Pashto, Dari, English), Printable PDF reports

**In-app purchases:** none


### Bytebook App

[App page](https://appshunter.io/ios/app/bytebook-app/id6769891875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Exact System free?

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

### Is Bytebook App free?

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

### Do Exact System or Bytebook App have ads?

Neither Exact System nor Bytebook App shows ads.

### Which is updated more often, Exact System or Bytebook App?

Exact System ships an update every 4 weeks, and Bytebook App every 3 weeks. Most recently, Exact System was updated on September 23, 2026 and Bytebook App on September 26, 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.*