# SIA Reloj vs STTSKairosAdmin

The clearest difference is update cadence: STTSKairosAdmin at every 5 days against SIA Reloj's every 3 weeks. STTSKairosAdmin also leads on iOS requirement (11.3 vs 15.5). 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.

SIA Reloj ships an update every 3 weeks, STTSKairosAdmin every 5 days. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SIA Reloj | STTSKairosAdmin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/sia-reloj/id1566377194/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 100 MB | 182 MB |
| Requires iOS | 15.5 | **11.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SIA.RED, S.A.](https://appshunter.io/developer/1523188683) | [SOFTTRONICS SOLUTIONS S A](https://appshunter.io/developer/1583022796) |

## What reviewers say

### SIA Reloj

[App page](https://appshunter.io/ios/app/sia-reloj/id1566377194)

Manage employee work hours efficiently with facial recognition. Automate payroll reports and track overtime to reduce inefficiencies and save costs.

**Highlights:** Facial recognition time tracking, Overtime reporting, Automated payroll reports, Cost savings, Employee hour management

**In-app purchases:** none


### STTSKairosAdmin

[App page](https://appshunter.io/ios/app/sttskairosadmin/id1643129922)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SIA Reloj free?

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

### Is STTSKairosAdmin free?

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

### Do SIA Reloj or STTSKairosAdmin have ads?

Neither SIA Reloj nor STTSKairosAdmin shows ads.

### Which is updated more often, SIA Reloj or STTSKairosAdmin?

SIA Reloj ships an update every 3 weeks, and STTSKairosAdmin every 5 days. Most recently, SIA Reloj was updated on November 3, 2026 and STTSKairosAdmin on October 27, 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.*