# Froggy Flex vs Greatest Common Divisor PRO

The clearest difference is price: Greatest Common Divisor PRO at $1.99 against Froggy Flex's $9.99. Greatest Common Divisor PRO also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 5 months). On in-app purchases, device support and iOS requirement there is nothing between them.

Froggy Flex costs $9.99 and Greatest Common Divisor PRO $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Froggy Flex ships an update every 5 months, Greatest Common Divisor PRO every 5 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Froggy Flex | Greatest Common Divisor PRO |
| --- | --- | --- |
| Price | $9.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 42 MB | 179 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Moruk LLC](https://appshunter.io/developer/1826185873) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## What reviewers say

### Froggy Flex

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

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

**In-app purchases:** none


### Greatest Common Divisor PRO

[App page](https://appshunter.io/ios/app/greatest-common-divisor-pro/id6802801796)

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

**In-app purchases:** none


## Frequently asked questions

### Is Froggy Flex free?

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

### Is Greatest Common Divisor PRO free?

Greatest Common Divisor PRO costs $1.99, with no in-app purchases.

### Do Froggy Flex or Greatest Common Divisor PRO have ads?

Froggy Flex shows ads; Greatest Common Divisor PRO does not.

### Which is updated more often, Froggy Flex or Greatest Common Divisor PRO?

Froggy Flex ships an update every 5 months, and Greatest Common Divisor PRO every 5 weeks. Most recently, Froggy Flex was updated on October 24, 2026 and Greatest Common Divisor PRO on October 29, 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.*