# Aptech Preschool vs The ODA

The clearest difference is iOS requirement: The ODA at 12.4 against Aptech Preschool's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Aptech Preschool ships an update monthly, The ODA every 2 months. The most recent releases landed on May 17, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Aptech Preschool | The ODA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-oda/id6467719661/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free |
| Size | 24 MB | 44 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Aptech](https://appshunter.io/developer/1393007607) | [Daly College](https://appshunter.io/developer/1168974832) |

## What reviewers say

### Aptech Preschool

[App page](https://appshunter.io/ios/app/aptech-preschool-t/id1393007608)

**Features:** macOS Compatibility

**In-app purchases:** none


### The ODA

[App page](https://appshunter.io/ios/app/the-oda/id6467719661)

Connect with fellow alumni from your school, find old friends, and stay updated on school news and events. This app facilitates networking and allows you to easily share and request contact information within the alumni community. Discover nearby batch mates with a location-sharing feature.

**Highlights:** Alumni networking, Search for batch mates, School news and updates, Event notifications, Contact information sharing, Locate nearby alumni

**In-app purchases:** none


## Frequently asked questions

### Is Aptech Preschool free?

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

### Is The ODA free?

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

### Do Aptech Preschool or The ODA have ads?

Neither Aptech Preschool nor The ODA shows ads.

### Which is updated more often, Aptech Preschool or The ODA?

Aptech Preschool ships an update monthly, and The ODA every 2 months. Most recently, Aptech Preschool was updated on May 17, 2026 and The ODA on June 5, 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.*