# Comms vs NDASA

The clearest difference is iOS requirement: Comms at 15.0 against NDASA's 17.0. 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.

Comms ships an update every 3 months, NDASA every 4 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Comms | NDASA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 5 MB | 64 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Levels Health Inc](https://appshunter.io/developer/1481511674) | [National Drug and Alcohol Screening Association](https://appshunter.io/developer/1500796299) |

## What reviewers say

### Comms

[App page](https://appshunter.io/ios/app/comms-meet-your-new-inbox/id6504414664)

**Features:** macOS Compatibility

**In-app purchases:** none


### NDASA

[App page](https://appshunter.io/ios/app/ndasa/id6762011103)

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

**In-app purchases:** none


## Frequently asked questions

### Is Comms free?

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

### Is NDASA free?

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

### Do Comms or NDASA have ads?

Neither Comms nor NDASA shows ads.

### Which is updated more often, Comms or NDASA?

Comms ships an update every 3 months, and NDASA every 4 months. Most recently, Comms was updated on October 25, 2026 and NDASA on October 31, 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.*