# MASSW vs Zenwork

The clearest difference is device support: MASSW at 3 against Zenwork's 1. MASSW also leads on iOS requirement (15.0 vs 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.

MASSW ships an update every 9 months, Zenwork every 5 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | MASSW | Zenwork |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/massw/id1164490099/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 41 MB | 27 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Results at Hand Software LLC](https://appshunter.io/developer/669416687) | [Lovitt s.r.o.](https://appshunter.io/developer/1708226235) |

## What reviewers say

### MASSW

[App page](https://appshunter.io/ios/app/massw/id1164490099)

This event app provides attendees with a comprehensive guide to the annual state conference. Access the full schedule, attendee directory, session details, and location information. Explore the social area and photo gallery to enhance your conference experience.

**Highlights:** Attendee directory, Full conference schedule, Session details and locations, Push notifications, Social area, Photo gallery

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

**In-app purchases:** none


### Zenwork

[App page](https://appshunter.io/ios/app/zenwork/id6467127099)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MASSW free?

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

### Is Zenwork free?

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

### Do MASSW or Zenwork have ads?

Neither MASSW nor Zenwork shows ads.

### Which is updated more often, MASSW or Zenwork?

MASSW ships an update every 9 months, and Zenwork every 5 months. Most recently, MASSW was updated on October 15, 2026 and Zenwork on October 9, 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.*