# Kolay vs RelayShift

The clearest difference is update cadence: RelayShift at every 3 days against Kolay's fortnightly. Kolay's advantage is iOS requirement (15.1 vs 17.0). 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.

Kolay ships an update fortnightly, RelayShift every 3 days. Both last shipped on October 15, 2026.

## The numbers

| Metric | Kolay | RelayShift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kolay/id1507156228/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 44.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 64 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kolay Yazilim Anonim Sirketi](https://appshunter.io/developer/994467624) | [Mahmut Ravza](https://appshunter.io/developer/6806522948) |

## What reviewers say

### Kolay

[App page](https://appshunter.io/ios/app/kolay/id1507156228)

This HR software allows employees to submit leave, expense, and overtime requests from their mobile devices. HR managers can efficiently approve or deny these requests on the go, streamlining HR processes.

**Highlights:** Submit leave requests, Submit expense reports, Submit overtime requests, Approve/deny requests, View company events, Contact colleagues

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

**In-app purchases:** none


### RelayShift

[App page](https://appshunter.io/ios/app/relayshift/id6806522946)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kolay free?

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

### Is RelayShift free?

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

### Do Kolay or RelayShift have ads?

Neither Kolay nor RelayShift shows ads.

### Which is updated more often, Kolay or RelayShift?

Kolay ships an update fortnightly, and RelayShift every 3 days. Most recently, Kolay was updated on October 15, 2026 and RelayShift on October 15, 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.*