# Operoo Central vs STS

The clearest difference is update cadence: Operoo Central at every 2 weeks against STS's every 4 months. STS's advantage is iOS requirement (11.0 vs 14). 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.

Operoo Central ships an update every 2 weeks, STS every 4 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Operoo Central | STS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.1 (31 ratings)](https://appshunter.io/ios/app/operoo-central/id1526991721/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 7 MB | 67 MB |
| Requires iOS | 14 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Operoo Pty Ltd](https://appshunter.io/developer/1526991723) | [SPECIALIZED TRANSPORT SYSTEMS INC](https://appshunter.io/developer/1845075247) |

## What reviewers say

### Operoo Central

[App page](https://appshunter.io/ios/app/operoo-central/id1526991721)

This platform streamlines school and organization operations by automating tasks like form submissions, payments, and medical record management. It provides a secure interface for parents and staff to manage communications, track activities, and access critical information, even offline.

**Highlights:** Digital forms and approvals, Payment processing, Medical data management, Field trip management, Offline emergency access, Secure messaging

**Features:** macOS Compatibility

**In-app purchases:** none


### STS

[App page](https://appshunter.io/ios/app/sts-driver/id6753799641)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Operoo Central free?

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

### Is STS free?

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

### Do Operoo Central or STS have ads?

Neither Operoo Central nor STS shows ads.

### Which is updated more often, Operoo Central or STS?

Operoo Central ships an update every 2 weeks, and STS every 4 months. Most recently, Operoo Central was updated on October 4, 2026 and STS 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.*