# Onzitr Partner vs KSUM Event Manager

The clearest difference is update cadence: Onzitr Partner at weekly against KSUM Event Manager's every 7 months. Onzitr Partner also leads on iOS requirement (13.0 vs 15.1). 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.

Onzitr Partner ships an update weekly, KSUM Event Manager every 7 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Onzitr Partner | KSUM Event Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 7 months |
| Size | 39 MB | 18 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [GKS INFOTECH PRIVATE LIMITED](https://appshunter.io/developer/1751898817) | [kerala Startup Mission](https://appshunter.io/developer/1182813804) |

## What reviewers say

### Onzitr Partner

[App page](https://appshunter.io/ios/app/onzitr-partner/id6504339742)

**In-app purchases:** none


### KSUM Event Manager

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onzitr Partner free?

Onzitr Partner 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 Onzitr Partner or KSUM Event Manager have ads?

Neither Onzitr Partner nor KSUM Event Manager shows ads.

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

Onzitr Partner ships an update weekly, and KSUM Event Manager every 7 months. Most recently, Onzitr Partner was updated on October 30, 2026 and KSUM Event Manager on October 28, 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.*