# SIP KAVA vs Nidus

The clearest difference is update cadence: Nidus at every 2 weeks against SIP KAVA's every 6 weeks. SIP KAVA's advantage is iOS requirement (15.0 vs 18.2). 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.

SIP KAVA ships an update every 6 weeks, Nidus every 2 weeks. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SIP KAVA | Nidus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 7 MB | 14 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DENIYS PATSERA](https://appshunter.io/developer/1878493125) | [Andrii Liakhovych](https://appshunter.io/developer/1887015179) |

## What reviewers say

### SIP KAVA

[App page](https://appshunter.io/ios/app/sip-kava/id6760424415)

**Features:** Apple Wallet

**In-app purchases:** none


### Nidus

[App page](https://appshunter.io/ios/app/nidus/id6760956975)

**In-app purchases:** none


## Frequently asked questions

### Is SIP KAVA free?

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

### Is Nidus free?

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

### Do SIP KAVA or Nidus have ads?

Neither SIP KAVA nor Nidus shows ads.

### Which is updated more often, SIP KAVA or Nidus?

SIP KAVA ships an update every 6 weeks, and Nidus every 2 weeks. Most recently, SIP KAVA was updated on October 4, 2026 and Nidus on October 9, 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.*