# Tarasol CS vs Tarasul

The clearest difference is update cadence: Tarasol CS at every 3 months against Tarasul's every 30 months. Tarasol CS also leads on iOS requirement (9.2 vs 13.0). 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.

Tarasol CS ships an update every 3 months, Tarasul every 30 months. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Tarasol CS | Tarasul |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/tarasol-cs/id1281474548/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 30 months |
| Monetization | Free | — |
| Size | 38 MB | 21 MB |
| Requires iOS | **9.2** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [New Vision Systems LLC](https://appshunter.io/developer/501011312) | [Federal Tax Authority](https://appshunter.io/developer/1488610661) |

## What reviewers say

### Tarasol CS

[App page](https://appshunter.io/ios/app/tarasol-cs/id1281474548)

This mobile application serves as a correspondence management system for large organizations and government entities. It allows users to handle official communications digitally, including forwarding, approving, and signing documents on the go. The system aims to eliminate paper-based processes with secure, template-driven communication.

**Highlights:** Paper-free correspondence management, Secure digital signatures, Pre-defined template system, Mobile access for frequent operations, Forwarding and approval workflows, Robust encryption and security

**Features:** macOS Compatibility

**In-app purchases:** none


### Tarasul

[App page](https://appshunter.io/ios/app/tarasul/id1546582674)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tarasol CS free?

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

### Is Tarasul free?

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

### Do Tarasol CS or Tarasul have ads?

Neither Tarasol CS nor Tarasul shows ads.

### Which is updated more often, Tarasol CS or Tarasul?

Tarasol CS ships an update every 3 months, and Tarasul every 30 months. Most recently, Tarasol CS was updated on October 3, 2026 and Tarasul on October 10, 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.*