# PhonoFolie vs Prodys

The clearest difference is in-app purchases: Prodys at none against PhonoFolie's 3. Prodys also leads on update cadence (every 3 weeks vs every 21 months) and device support (3 vs 1). PhonoFolie's advantage is iOS requirement (13.0 vs 15.0). On price and ads there is nothing between them.

Both are free to download. PhonoFolie sells 3 one-off in-app purchases. Prodys asks for nothing beyond the download.

PhonoFolie ships an update every 21 months, Prodys every 3 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PhonoFolie | Prodys |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 287 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Domino (apps)](https://appshunter.io/developer/910245348) | [Grapho Group Oy](https://appshunter.io/developer/1295113977) |

## What reviewers say

### PhonoFolie

[App page](https://appshunter.io/ios/app/phonofolie/id1039705283)

This app helps speech therapists and parents practice sound production in sentences using engaging scenes with unique characters and objects. It offers various sound positions within words to target specific speech goals.

**Highlights:** Sound production practice in sentences, Scenes with unique characters and objects, Target sounds at word beginning, middle, and end, All sound positions option, Engaging visual descriptions

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Son 'CH' | $2.99 | one-time |
| Son 'S' | $2.99 | one-time |
| Son 'F' | $2.99 | one-time |


### Prodys

[App page](https://appshunter.io/ios/app/prodys/id6756649094)

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

**In-app purchases:** none


## Frequently asked questions

### Is PhonoFolie free?

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

### Is Prodys free?

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

### Do PhonoFolie or Prodys have ads?

Neither PhonoFolie nor Prodys shows ads.

### Which is updated more often, PhonoFolie or Prodys?

PhonoFolie ships an update every 21 months, and Prodys every 3 weeks. Most recently, PhonoFolie was updated on October 19, 2026 and Prodys on October 24, 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.*