# School Schedule Generator vs Dia Lab

The clearest difference is in-app purchases: Dia Lab at none against School Schedule Generator's 1. Dia Lab also leads on ads (none vs shown). School Schedule Generator's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price and update cadence there is nothing between them.

Both are free to download. School Schedule Generator sells 1 one-off in-app purchase. Dia Lab asks for nothing beyond the download.

School Schedule Generator ships an update every 6 months, Dia Lab every 4 months. The most recent releases landed on September 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | School Schedule Generator | Dia Lab |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Ad-supported | — |
| Size | 40 MB | 192 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Felipe Reitz](https://appshunter.io/developer/1651010446) | [KANTTUM TECNOLOGIA EM EDUCACAO S.A.](https://appshunter.io/developer/1027499390) |

## What reviewers say

### School Schedule Generator

[App page](https://appshunter.io/ios/app/school-schedule-generator/id6450923065)

This app automates the creation of school class schedules for educational institutions. It allows for customized class configurations, course and teacher management, and time restrictions to generate efficient timetables.

**Highlights:** Customized class configuration, Course management, Teacher assignment, Time restrictions management, Automatic timetable generation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Dia Lab

[App page](https://appshunter.io/ios/app/dia-lab/id6763621928)

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

**In-app purchases:** none


## Frequently asked questions

### Is School Schedule Generator free?

School Schedule Generator is free to download, with in-app purchases available.

### Is Dia Lab free?

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

### Do School Schedule Generator or Dia Lab have ads?

School Schedule Generator shows ads; Dia Lab does not.

### Which is updated more often, School Schedule Generator or Dia Lab?

School Schedule Generator ships an update every 6 months, and Dia Lab every 4 months. Most recently, School Schedule Generator was updated on September 22, 2026 and Dia Lab on September 13, 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.*