# FASTcall vs Collabis

The clearest difference is review sentiment: FASTcall at 100% against Collabis's 50%. FASTcall also leads on iOS requirement (13.0 vs 15.1). Collabis's advantage is update cadence (every 10 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FASTcall ships an update every 2 months, Collabis every 10 days. The most recent releases landed on October 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | FASTcall | Collabis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/collabis-ai/id6754638219/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 62 MB | 61 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spider Group LLC](https://appshunter.io/developer/495956220) | [Megaplan](https://appshunter.io/developer/552317300) |

## What reviewers say

### FASTcall

[App page](https://appshunter.io/ios/app/fastcall/id1557425866)

This app enables AR-powered video calls for remote assistance and technical support. Users can share their camera feed and use AR annotations to guide others. It offers a free tier with core features and is ideal for helping friends, family, or clients.

**Highlights:** AR-powered video calls, Remote assistance and technical support, Interactive AR annotations, Link-based calling, Free basic features, Cross-platform AR support

**In-app purchases:** none


### Collabis

[App page](https://appshunter.io/ios/app/collabis-ai/id6754638219)

This app is a free notebook, planner, and knowledge base with AI capabilities. It consolidates notes, tasks, documents, tables, and a calendar into a single workspace, serving as a Russian-language alternative to Notion and Obsidian. Organize your life, projects, and learning materials efficiently.

**Highlights:** AI-powered text generation, Integrated notes and notebook, Task and to-do lists, Calendar and planner, Knowledge base creation, Project sharing with privacy controls

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

**In-app purchases:** none


## Frequently asked questions

### Is FASTcall free?

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

### Is Collabis free?

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

### Do FASTcall or Collabis have ads?

Neither FASTcall nor Collabis shows ads.

### Which is updated more often, FASTcall or Collabis?

FASTcall ships an update every 2 months, and Collabis every 10 days. Most recently, FASTcall was updated on October 8, 2026 and Collabis on October 30, 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.*