# Kampanium vs Optombai

The clearest difference is iOS requirement: Kampanium at 13.0 against Optombai's 15.6. 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.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Kampanium | Optombai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Size | 8 MB | 72 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOLAY SIPARIS TEKNOLOJI YAZILIM SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1191765450) | [Eldiiar Ormanbaev](https://appshunter.io/developer/1824797593) |

## What reviewers say

### Kampanium

[App page](https://appshunter.io/ios/app/kampanium/id6480462678)

**Features:** macOS Compatibility

**In-app purchases:** none


### Optombai

[App page](https://appshunter.io/ios/app/optombai/id6748244443)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kampanium free?

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

### Is Optombai free?

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

### Do Kampanium or Optombai have ads?

Neither Kampanium nor Optombai shows ads.

### Which is updated more often, Kampanium or Optombai?

Kampanium ships an update every 4 days, and Optombai every 4 days. Most recently, Kampanium was updated on September 11, 2026 and Optombai on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*