# Viva Engage vs KSS

The clearest difference is update cadence: Viva Engage at weekly against KSS's every 15 months. KSS's advantage is iOS requirement (11.0 vs 17.6). 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.

Viva Engage ships an update weekly, KSS every 15 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Viva Engage | KSS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (4.1K ratings)](https://appshunter.io/ios/app/viva-engage/id289559439/reviews)** | — |
| Number of ratings | **4.1K** | — |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 15 months |
| Monetization | Free | — |
| Size | 144 MB | 24 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Microsoft Corporation](https://appshunter.io/developer/298856275) | [Minh Thang Tran](https://appshunter.io/developer/1610127589) |

## What reviewers say

### Viva Engage

[App page](https://appshunter.io/ios/app/viva-engage/id289559439)

Connect with leaders and peers, share knowledge, and join organization-wide communities. Express your ideas through rich posts and stay informed with interactive notifications. Experience a seamless mobile connection to your workplace.

**Highlights:** Join organization-wide communities, Engage with leadership, Participate in live events and town halls, Share knowledge and ask questions, Create rich posts with media, Receive interactive notifications

**In-app purchases:** none

**What reviewers like**

- 👍 Great way to connect with colleagues
- 🚀 Easy to use and navigate
- 💡 Useful for sharing updates and announcements
- 🚀 Convenient mobile app experience

**What reviewers complain about**

- 🐛 Buggy and unstable, with frequent crashes
- 🔍 Poor search functionality and difficulty finding content
- 📤 Notifications are unreliable and inconsistent
- 🔀 Disorganized feed with posts out of chronological order

**Reported bugs**

- Login issues and inability to access the app
- Inconsistent behavior between mobile and desktop versions
- Incorrect unread message counts and notification badges
- Uploading and viewing media content is problematic

**Requested features**

- Add ability to edit and delete posts
- Improve file management and sharing capabilities
- Implement better group management tools for admins
- Introduce dark mode and customization options


### KSS

[App page](https://appshunter.io/ios/app/kss/id6478782598)

**In-app purchases:** none


## Frequently asked questions

### Is Viva Engage free?

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

### Is KSS free?

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

### Do Viva Engage or KSS have ads?

Neither Viva Engage nor KSS shows ads.

### Which is updated more often, Viva Engage or KSS?

Viva Engage ships an update weekly, and KSS every 15 months. Most recently, Viva Engage was updated on November 7, 2026 and KSS on November 4, 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.*