# Data Engineer Cert Prep vs Planlli

The clearest difference is device support: Data Engineer Cert Prep at 3 against Planlli's —. Planlli's advantage is iOS requirement (13.0 vs 16.0). On price 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.

## The numbers

| Metric | Data Engineer Cert Prep | Planlli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/planlli/id6757687160/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 13 months | — |
| Monetization | — | Paid |
| Size | 1 MB | 22 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | **iPhone, iPad, Mac** | — |
| Age rating | 4+ | 4+ |
| Developer | [DjamgaTech Corp](https://appshunter.io/developer/969000181) | [Miguel Wills](https://appshunter.io/developer/1868290218) |

## What reviewers say

### Data Engineer Cert Prep

[App page](https://appshunter.io/ios/app/data-engineer-cert-prep/id6566170013)

**Features:** Vision Pro support

**In-app purchases:** none


### Planlli

[App page](https://appshunter.io/ios/app/planlli/id6757687160)

This app automates student assignment tracking by syncing directly with Canvas. It eliminates the need for manual to-do list updates, reducing burnout and fatigue. Simply connect your Canvas account and stay organized effortlessly.

**Highlights:** Canvas assignment syncing, Automated to-do list, Reduces student burnout, Effortless organization, Class and assignment tracking

**In-app purchases:** none


## Frequently asked questions

### Is Data Engineer Cert Prep free?

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

### Is Planlli free?

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

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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.*