# BTS Documentation vs Webasyst CRM

The clearest difference is iOS requirement: BTS Documentation at 11.0 against Webasyst CRM's 15.0. 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.

BTS Documentation ships an update every 5 months, Webasyst CRM every 7 months. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BTS Documentation | Webasyst CRM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Monetization | — | Free |
| Size | 22 MB | 30 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BELTRANSSPUTNIK, CHUP](https://appshunter.io/developer/1460370074) | [Webasyst](https://appshunter.io/developer/1122082955) |

## What reviewers say

### BTS Documentation

[App page](https://appshunter.io/ios/app/bts-documentation/id1491709716)

**Features:** macOS Compatibility

**In-app purchases:** none


### Webasyst CRM

[App page](https://appshunter.io/ios/app/webasyst-crm/id6443854208)

Manage clients, deals, and messages efficiently for your small business. Track sales progress, issue invoices, and set reminders for important tasks. Streamline your customer interactions and team collaboration directly from your mobile device.

**Highlights:** Client profile management, Deal pipeline tracking, Invoice generation, Message and communication handling, Task and meeting reminders, Client segmentation and tagging

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

**In-app purchases:** none


## Frequently asked questions

### Is BTS Documentation free?

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

### Is Webasyst CRM free?

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

### Do BTS Documentation or Webasyst CRM have ads?

Neither BTS Documentation nor Webasyst CRM shows ads.

### Which is updated more often, BTS Documentation or Webasyst CRM?

BTS Documentation ships an update every 5 months, and Webasyst CRM every 7 months. Most recently, BTS Documentation was updated on September 30, 2026 and Webasyst CRM on October 6, 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.*