# DCDEP Data Engineer Pro Prep vs ABC Adventure

The clearest difference is update cadence: ABC Adventure at every 2 weeks against DCDEP Data Engineer Pro Prep's every 4 months. DCDEP Data Engineer Pro Prep's advantage is iOS requirement (15.0 vs 26.0). 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.

DCDEP Data Engineer Pro Prep ships an update every 4 months, ABC Adventure every 2 weeks. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | DCDEP Data Engineer Pro Prep | ABC Adventure |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 27 MB | 10 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [hoshino yusuke](https://appshunter.io/developer/6804573867) |

## What reviewers say

### DCDEP Data Engineer Pro Prep

[App page](https://appshunter.io/ios/app/dcdep-data-engineer-pro-prep/id6758736664)

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

**In-app purchases:** none


### ABC Adventure

[App page](https://appshunter.io/ios/app/abc-adventure-kids/id6804971787)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DCDEP Data Engineer Pro Prep free?

DCDEP Data Engineer Pro Prep is free to download, with no in-app purchases.

### Is ABC Adventure free?

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

### Do DCDEP Data Engineer Pro Prep or ABC Adventure have ads?

Neither DCDEP Data Engineer Pro Prep nor ABC Adventure shows ads.

### Which is updated more often, DCDEP Data Engineer Pro Prep or ABC Adventure?

DCDEP Data Engineer Pro Prep ships an update every 4 months, and ABC Adventure every 2 weeks. Most recently, DCDEP Data Engineer Pro Prep was updated on October 3, 2026 and ABC Adventure on October 9, 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.*