# Qassay vs OpenAssistant

Qassay and OpenAssistant are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Qassay | OpenAssistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/openassistant/id6692613772/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 49 MB | 5 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [P4Q Health S.L.U.](https://appshunter.io/developer/1668093762) | [Gunnar Hostetler](https://appshunter.io/developer/1768599987) |

## What reviewers say

### Qassay

[App page](https://appshunter.io/ios/app/qassay/id1668093760)

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

**In-app purchases:** none


### OpenAssistant

[App page](https://appshunter.io/ios/app/openassistant/id6692613772)

This app allows users to create and manage custom AI assistants for quick answers about files. It integrates with vector stores for efficient semantic search and supports natural conversations with uploaded documents.

**Highlights:** Create and customize AI assistants, Manage multiple assistants, Integrate with vector stores, Upload and search multiple file types, Natural language conversations with documents, Choose ChatGPT models

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

**In-app purchases:** none


## Frequently asked questions

### Is Qassay free?

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

### Is OpenAssistant free?

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

### Do Qassay or OpenAssistant have ads?

Neither Qassay nor OpenAssistant shows ads.

### Which is updated more often, Qassay or OpenAssistant?

Qassay ships an update every 3 weeks, and OpenAssistant every 3 weeks. Most recently, Qassay was updated on September 22, 2026 and OpenAssistant on September 23, 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.*