# MDA Conference vs MTA Attend

The clearest difference is update cadence: MTA Attend at monthly against MDA Conference's every 3 months. MTA Attend also leads on iOS requirement (15.0 vs 17.0). 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.

MDA Conference ships an update every 3 months, MTA Attend monthly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MDA Conference | MTA Attend |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mta-attend/id6470219200/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 64 MB | 91 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muscular Dystrophy Association](https://appshunter.io/developer/634992979) | [Miller Tanner Associates, LLC](https://appshunter.io/developer/1526499522) |

## What reviewers say

### MDA Conference

[App page](https://appshunter.io/ios/app/mda-conference/id1457342823)

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

**In-app purchases:** none


### MTA Attend

[App page](https://appshunter.io/ios/app/mta-attend/id6470219200)

Enhance attendee participation during events with features like real-time notifications, expense tracking, and travel confirmations. Manage event schedules and more to ensure a smooth experience for all participants.

**Highlights:** Event notifications, Expense reimbursements, Travel confirmations, Agendas, Attendee engagement

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

**In-app purchases:** none


## Frequently asked questions

### Is MDA Conference free?

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

### Is MTA Attend free?

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

### Do MDA Conference or MTA Attend have ads?

Neither MDA Conference nor MTA Attend shows ads.

### Which is updated more often, MDA Conference or MTA Attend?

MDA Conference ships an update every 3 months, and MTA Attend monthly. Most recently, MDA Conference was updated on November 2, 2026 and MTA Attend on November 3, 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.*