# Okulogic vs SEV Mobile

The clearest difference is update cadence: Okulogic at every 8 days against SEV Mobile's every 19 months. SEV Mobile's advantage is iOS requirement (13.0 vs 15.0). 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.

Okulogic ships an update every 8 days, SEV Mobile every 19 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Okulogic | SEV Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 19 months |
| Monetization | Free | — |
| Size | 13 MB | 3 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Özel Sezin Okulu](https://appshunter.io/developer/482596067) | [SEV AMERIKAN OKULLARI EGITIM ANONIM SIRKETI](https://appshunter.io/developer/1778654824) |

## What reviewers say

### Okulogic

[App page](https://appshunter.io/ios/app/okulogic/id1191624311)

This app allows parents and students of Ozel Sezin Okulu to monitor all school processes from their mobile devices. It provides access to the parent and student modules of the school's management system.

**Highlights:** Parent module access, Student module access, School process tracking, Mobile device monitoring, Ozel Sezin Okulu specific

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

**In-app purchases:** none


### SEV Mobile

[App page](https://appshunter.io/ios/app/sev-mobile/id1536901344)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Okulogic free?

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

### Is SEV Mobile free?

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

### Do Okulogic or SEV Mobile have ads?

Neither Okulogic nor SEV Mobile shows ads.

### Which is updated more often, Okulogic or SEV Mobile?

Okulogic ships an update every 8 days, and SEV Mobile every 19 months. Most recently, Okulogic was updated on October 6, 2026 and SEV Mobile 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.*