# ReDi vs Artikulation

The clearest difference is review sentiment: Artikulation at 100% against ReDi's 57%. Artikulation also leads on iOS requirement (13.0 vs 15.6). ReDi's advantage is in-app purchases (none vs 5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Artikulation sells 5 in-app purchases, starting at $17.90 per month. ReDi asks for nothing beyond the download.

ReDi ships an update every 5 days, Artikulation every 10 days. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | ReDi | Artikulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (264 ratings)](https://appshunter.io/ios/app/redi/id1506576790/reviews)** | — |
| Number of ratings | **264** | — |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 10 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 92 MB | 489 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MED-EL](https://appshunter.io/developer/455935145) | [Logofin Verlag OHG](https://appshunter.io/developer/1738882863) |

## What reviewers say

### ReDi

[App page](https://appshunter.io/ios/app/redi/id1506576790)

This app helps users of hearing technology practice auditory and speech skills independently. It offers structured exercises with immediate feedback, suitable for various difficulty levels and available on mobile devices.

**Highlights:** Auditory and speech practice, Independent user exercises, Real-time feedback, Multiple difficulty levels, Suitable for hearing aid/implant users

**In-app purchases:** none


### Artikulation

[App page](https://appshunter.io/ios/app/artikulation/id6480401366)

This app provides playful, sound-gesture-based articulation training for children with pronunciation disorders. It guides users through progressive learning modules, from individual sounds to sentences, and can also aid in learning clear pronunciation for German as a second language.

**Highlights:** Sound-gesture-based training, Progressive difficulty levels, 6 training modules, Individual sound to sentence practice, German as a second language support

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trainings | $17.90 | per month |
| Kurzzeit | $69.00 | per 3 months |
| Profi | $69.90 | per month |
| Trainings | $199.99 | per year |
| Profi | $790.00 | per year |


## Frequently asked questions

### Is ReDi free?

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

### Is Artikulation free?

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

### Do ReDi or Artikulation have ads?

Neither ReDi nor Artikulation shows ads.

### Which is updated more often, ReDi or Artikulation?

ReDi ships an update every 5 days, and Artikulation every 10 days. Most recently, ReDi was updated on September 18, 2026 and Artikulation on September 8, 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.*