# Simats Stay vs ipca Knowledge World

The clearest difference is iOS requirement: ipca Knowledge World at 13.0 against Simats Stay's 15.0. 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 2 months. The most recent releases landed on September 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Simats Stay | ipca Knowledge World |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 3 MB | 35 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Saveetha University](https://appshunter.io/developer/1706796531) | [Clinitech Solutions Private Limited](https://appshunter.io/developer/1888762512) |

## What reviewers say

### Simats Stay

[App page](https://appshunter.io/ios/app/simats-stay/id6465898606)

**Features:** macOS Compatibility

**In-app purchases:** none


### ipca Knowledge World

[App page](https://appshunter.io/ios/app/ipca-knowledge-world/id6761301329)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simats Stay free?

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

### Is ipca Knowledge World free?

ipca Knowledge World is free to download, with no in-app purchases.

### Do Simats Stay or ipca Knowledge World have ads?

Neither Simats Stay nor ipca Knowledge World shows ads.

### Which is updated more often, Simats Stay or ipca Knowledge World?

Simats Stay ships an update every 2 months, and ipca Knowledge World every 2 months. Most recently, Simats Stay was updated on September 7, 2026 and ipca Knowledge World on September 14, 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.*