# Articulate S vs Otsimo | Speech Therapy SLP

The clearest difference is review sentiment: Articulate S at 100% against Otsimo | Speech Therapy SLP's 44%. Articulate S also leads on rating (4.7 vs 3.4) and in-app purchases (none vs 10). Otsimo | Speech Therapy SLP's advantage is price (Free vs $4.99) and ratings volume (179 vs 9). On device support there is nothing between them.

Otsimo | Speech Therapy SLP is free to download; Articulate S costs $4.99 up front. Otsimo | Speech Therapy SLP sells 10 in-app purchases, starting at $0.99 per month. Articulate S asks for nothing beyond the download.

Articulate S holds the better App Store score, 4.7 against 3.4. That said, the two scores are not equally well evidenced: Otsimo | Speech Therapy SLP has 179 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 100% of Articulate S's written reviews are positive against 44% of Otsimo | Speech Therapy SLP's.

Articulate S ships an update every 2 months, Otsimo | Speech Therapy SLP every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Articulate S | Otsimo | Speech Therapy SLP |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/articulate-s/id1007825196/reviews)** | [3.4 (179 ratings)](https://appshunter.io/ios/app/otsimo-speech-therapy-slp/id1440975537/reviews) |
| Number of ratings | 9 | **179** |
| Positive reviews | **100.0% of reviews** | 43.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 80 MB | 158 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BeeMoo, LLC](https://appshunter.io/developer/1448534264) | [Otsimo](https://appshunter.io/developer/1084723769) |

## What reviewers say

### Articulate S

[App page](https://appshunter.io/ios/app/articulate-s/id1007825196)

This app offers a fun and easy way to practice the "s" sound for children and English language learners. It features 145 images with audio and text, along with a matching game to keep users engaged. Developed by a certified speech-language pathologist, it addresses various pronunciation challenges.

**Highlights:** 145 images with spoken words and text, Auditory bombardment and flashcard drilling, Matching game for motivation, Practice in various phonetic contexts, Addresses specific speech sound errors

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

**In-app purchases:** none


### Otsimo | Speech Therapy SLP

[App page](https://appshunter.io/ios/app/otsimo-speech-therapy-slp/id1440975537)

This app uses voice recognition and machine learning to help individuals practice speaking and improve speech clarity. It offers engaging games and exercises designed by experts to address various speech-related challenges.

**Highlights:** Voice and speech recognition technology, Machine learning for pronunciation evaluation, Engaging speech games and exercises, Video modeling for learning, Sticker collection and funny filters as rewards, Parental control settings

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special Monthly Subscription | $0.99 | per month |
| Special Monthly Subscription | $3.49 | per month |
| Monthly Subscription | $6.99 | per month |
| Monthly Subscription | $14.99 | per month |
| Special Annual Subscription | $29.99 | per year |
| Annual Subscription | $41.99 | per year |
| Special Annual Subscription | $47.99 | per year |
| Annual Subscription | $53.99 | per year |
| Otsimo Bundle | $189.99 | per year |
| Otsimo Speech Lifetime Access | $119.99 | one-time |

**What reviewers like**

- 🚀 Engaging activities
- 👍 Peer mimicking method
- 💡 Progress tracking
- 🤗 Boosts speech confidence
- 🤩 Fun and interactive

**What reviewers complain about**

- 🐛 Crashes and glitches
- 💰 Expensive subscription
- 🔒 Difficult to cancel subscription
- 🤔 Unrealistic speech recognition
- 👎 Ineffective for some users

**Reported bugs**

- Frequent app crashes
- Subscription issues
- Compatibility problems on older devices
- Unreliable speech recognition

**Requested features**

- Improved speech recognition accuracy
- More diverse character voices
- Better offline functionality
- Flexible subscription options
- Clearer free trial details


## Frequently asked questions

### Is Articulate S free?

Articulate S costs $4.99, with no in-app purchases.

### Is Otsimo | Speech Therapy SLP free?

Otsimo | Speech Therapy SLP is free to download, with in-app purchases available.

### Which has better reviews, Articulate S or Otsimo | Speech Therapy SLP?

Articulate S is rated higher. Articulate S averages 4.7 out of 5 from 9 ratings, while Otsimo | Speech Therapy SLP averages 3.4 from 179 ratings.

### Do Articulate S or Otsimo | Speech Therapy SLP have ads?

Otsimo | Speech Therapy SLP shows ads; Articulate S does not.

### Which is updated more often, Articulate S or Otsimo | Speech Therapy SLP?

Articulate S ships an update every 2 months, and Otsimo | Speech Therapy SLP every 3 weeks. Most recently, Articulate S was updated on October 24, 2026 and Otsimo | Speech Therapy SLP 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.*