# PDE Pro Database Engineer vs Froggy Flex

The clearest difference is price: PDE Pro Database Engineer at Free against Froggy Flex's $9.99. PDE Pro Database Engineer also leads on ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

PDE Pro Database Engineer is free to download; Froggy Flex costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PDE Pro Database Engineer ships an update every 3 months, Froggy Flex every 5 months. Both last shipped on October 15, 2026.

## The numbers

| Metric | PDE Pro Database Engineer | Froggy Flex |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 30 MB | 42 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Davy Raitt](https://appshunter.io/developer/1795318281) | [Moruk LLC](https://appshunter.io/developer/1826185873) |

## What reviewers say

### PDE Pro Database Engineer

[App page](https://appshunter.io/ios/app/pde-pro-database-engineer/id6756967890)

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

**In-app purchases:** none


### Froggy Flex

[App page](https://appshunter.io/ios/app/froggy-flex/id6761450890)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDE Pro Database Engineer free?

PDE Pro Database Engineer is free to download, with no in-app purchases.

### Is Froggy Flex free?

Froggy Flex costs $9.99, with no in-app purchases.

### Do PDE Pro Database Engineer or Froggy Flex have ads?

Froggy Flex shows ads; PDE Pro Database Engineer does not.

### Which is updated more often, PDE Pro Database Engineer or Froggy Flex?

PDE Pro Database Engineer ships an update every 3 months, and Froggy Flex every 5 months. Most recently, PDE Pro Database Engineer was updated on October 15, 2026 and Froggy Flex on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*