# Fluly vs Programming Language Semantics

The clearest difference is in-app purchases: Programming Language Semantics at none against Fluly's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fluly sells 3 in-app purchases, starting at $9.99 per month. Programming Language Semantics asks for nothing beyond the download.

## The numbers

| Metric | Fluly | Programming Language Semantics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 205 MB | 38 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emmanuel Mambwe](https://appshunter.io/developer/1871602854) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### Fluly

[App page](https://appshunter.io/ios/app/fluly-learn-a-language/id6772330879)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| 6 Months Premium | $19.99 | per 6 months |
| Lifetime Deal | $99.99 | one-time |


### Programming Language Semantics

[App page](https://appshunter.io/ios/app/programming-language-semantics/id6773252205)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fluly free?

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

### Is Programming Language Semantics free?

Programming Language Semantics is free to download, with no in-app purchases.

### Do Fluly or Programming Language Semantics have ads?

Neither Fluly nor Programming Language Semantics 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.*