# Flowy14 vs equivalence principle

The clearest difference is in-app purchases: equivalence principle at none against Flowy14's 1. Flowy14's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Flowy14 sells 1 in-app purchase, starting at $1.99 per month. equivalence principle asks for nothing beyond the download.

## The numbers

| Metric | Flowy14 | equivalence principle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flowy14/id813121890/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 127 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 0 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Software Bugs Un Limited](https://appshunter.io/developer/293300386) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Flowy14

[App page](https://appshunter.io/ios/app/flowy14/id813121890)

This visual programming environment allows users to build and execute programs using a flowchart-like interface. It helps users understand software development by visually demonstrating program execution and data flow. Prebuilt demos and a tutorial are included to showcase its capabilities.

**Highlights:** Visual programming environment, Flowchart-based program assembly, Real-time execution visualization, Data flow animation, Prebuilt demos and tutorial, Interactive learning

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription Flowy14 | $1.99 | per month |


### equivalence principle

[App page](https://appshunter.io/ios/app/equivalence-principle/id6670335382)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flowy14 free?

Flowy14 is free to download, with in-app purchases available.

### Is equivalence principle free?

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

### Do Flowy14 or equivalence principle have ads?

Neither Flowy14 nor equivalence principle shows ads.

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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.*