# Mentes Chat vs Vellum Assistant

The clearest difference is update cadence: Vellum Assistant at every 4 days against Mentes Chat's every 2 weeks. 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.

Mentes Chat ships an update every 2 weeks, Vellum Assistant every 4 days. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mentes Chat | Vellum Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (18 ratings)](https://appshunter.io/ios/app/vellum-assistant/id6759934423/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 72.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 15 MB | 9 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Sriram Balasubramanian](https://appshunter.io/developer/1874215869) | [Vocify Inc.](https://appshunter.io/developer/1881735501) |

## What reviewers say

### Mentes Chat

[App page](https://appshunter.io/ios/app/mentes-chat/id6758654729)

**In-app purchases:** none


### Vellum Assistant

[App page](https://appshunter.io/ios/app/vellum-assistant/id6759934423)

This AI assistant learns your work habits and thought processes to help you stay on top of tasks. It syncs across devices, providing quick summaries of communications and access to past notes. Over time, it becomes an indispensable teammate.

**Highlights:** Learns user work habits, Syncs across Mac, iPhone, and web, Summarizes Slack, email, and meetings, Remembers forgotten tasks and follow-ups, Accesses past notes and thoughts, Improves with continued use

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

**In-app purchases:** none


## Frequently asked questions

### Is Mentes Chat free?

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

### Is Vellum Assistant free?

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

### Do Mentes Chat or Vellum Assistant have ads?

Neither Mentes Chat nor Vellum Assistant shows ads.

### Which is updated more often, Mentes Chat or Vellum Assistant?

Mentes Chat ships an update every 2 weeks, and Vellum Assistant every 4 days. Most recently, Mentes Chat was updated on October 11, 2026 and Vellum Assistant on October 28, 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.*