# Cosmonavv vs KSUM Event Manager

The clearest difference is update cadence: Cosmonavv at every 3 weeks against KSUM Event Manager's every 7 months. 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.

Cosmonavv ships an update every 3 weeks, KSUM Event Manager every 7 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Cosmonavv | KSUM Event Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Size | 140 MB | 18 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adnate IT Solutions LLP](https://appshunter.io/developer/1299686801) | [kerala Startup Mission](https://appshunter.io/developer/1182813804) |

## What reviewers say

### Cosmonavv

[App page](https://appshunter.io/ios/app/cosmonavv/id6680190162)

**Features:** macOS Compatibility

**In-app purchases:** none


### KSUM Event Manager

[App page](https://appshunter.io/ios/app/ksum-event-manager/id6746696455)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cosmonavv free?

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

### Is KSUM Event Manager free?

KSUM Event Manager is free to download, with no in-app purchases.

### Do Cosmonavv or KSUM Event Manager have ads?

Neither Cosmonavv nor KSUM Event Manager shows ads.

### Which is updated more often, Cosmonavv or KSUM Event Manager?

Cosmonavv ships an update every 3 weeks, and KSUM Event Manager every 7 months. Most recently, Cosmonavv was updated on November 8, 2026 and KSUM Event Manager on November 5, 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.*