# Adapta One vs Vollun

The clearest difference is update cadence: Adapta One at weekly against Vollun's every 2 months. Vollun's advantage is iOS requirement (14.0.0 vs 16.4). 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.

Adapta One ships an update weekly, Vollun every 2 months. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Adapta One | Vollun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (89 ratings)](https://appshunter.io/ios/app/adapta-one/id6745405588/reviews)** | — |
| Number of ratings | **89** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 48 MB |
| Requires iOS | 16.4 | **14.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +17 | 4+ |
| Developer | [Adapta Educação LTDA](https://appshunter.io/developer/1752737058) | [Rafael Bordallo Batista](https://appshunter.io/developer/1771445650) |

## What reviewers say

### Adapta One

[App page](https://appshunter.io/ios/app/adapta-one/id6745405588)

This AI chatbot platform integrates multiple models and manages your documents for AI processing. It offers a comprehensive solution for utilizing advanced AI capabilities in one place.

**Highlights:** Multiple AI models on one platform, Document management for AI processing, Comprehensive AI chatbot solution, Integrated AI capabilities

**In-app purchases:** none


### Vollun

[App page](https://appshunter.io/ios/app/vollun/id6761288671)

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

**In-app purchases:** none


## Frequently asked questions

### Is Adapta One free?

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

### Is Vollun free?

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

### Do Adapta One or Vollun have ads?

Neither Adapta One nor Vollun shows ads.

### Which is updated more often, Adapta One or Vollun?

Adapta One ships an update weekly, and Vollun every 2 months. Most recently, Adapta One was updated on October 20, 2026 and Vollun on October 8, 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.*