# OPSNAM vs Kankei

The clearest difference is update cadence: Kankei at every 3 weeks against OPSNAM's every 6 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.

OPSNAM ships an update every 6 months, Kankei every 3 weeks. The most recent releases landed on October 25, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | OPSNAM | Kankei |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 29 MB | 133 MB |
| Requires iOS | **15.0** | 15.5.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PT. Sriwijaya Air](https://appshunter.io/developer/1323885768) | [Wahana Cipta Sinatria](https://appshunter.io/developer/1633572514) |

## What reviewers say

### OPSNAM

[App page](https://appshunter.io/ios/app/opsnam/id1578671783)

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

**In-app purchases:** none


### Kankei

[App page](https://appshunter.io/ios/app/kankei/id1633572512)

**In-app purchases:** none


## Frequently asked questions

### Is OPSNAM free?

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

### Is Kankei free?

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

### Do OPSNAM or Kankei have ads?

Neither OPSNAM nor Kankei shows ads.

### Which is updated more often, OPSNAM or Kankei?

OPSNAM ships an update every 6 months, and Kankei every 3 weeks. Most recently, OPSNAM was updated on October 25, 2026 and Kankei on November 3, 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.*