# CHAT vs MVBT

The clearest difference is device support: CHAT at 3 against MVBT's 1. 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.

CHAT ships an update every 6 weeks, MVBT every 3 months. The most recent releases landed on October 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CHAT | MVBT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mvbt/id1617100426/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 37 MB | 149 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Synergetx](https://appshunter.io/developer/1457801583) | [Mountain View-Birch Tree R-III School District](https://appshunter.io/developer/1617100428) |

## What reviewers say

### CHAT

[App page](https://appshunter.io/ios/app/chat-e/id1482010930)

This interactive tool uses puppet-guided interviews to help researchers collect structured responses from young children. It's designed for early childhood research, improving data consistency and child engagement in developmental psychology and educational studies.

**Highlights:** Puppet-driven interactive interviews, Structured data collection, Enhanced child engagement, Improved data consistency, Reduced training overhead, Optimized for field studies

**In-app purchases:** none


### MVBT

[App page](https://appshunter.io/ios/app/mvbt/id1617100426)

Stay informed about district events, receive customized notifications for your student's organization, and access weekly cafeteria menus. Get live updates from administration and easily find staff contact information.

**Highlights:** Event listings with calendar sharing, Customizable notifications by organization, Weekly cafeteria menus, Live district updates, Staff and department directory

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CHAT free?

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

### Is MVBT free?

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

### Do CHAT or MVBT have ads?

Neither CHAT nor MVBT shows ads.

### Which is updated more often, CHAT or MVBT?

CHAT ships an update every 6 weeks, and MVBT every 3 months. Most recently, CHAT was updated on October 1, 2026 and MVBT on September 24, 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.*