# iDousyn vs Smilophone

The clearest difference is price: Smilophone at Free against iDousyn's $6.99. Smilophone also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 1). iDousyn's advantage is review sentiment (34% vs 0%) and ratings volume (161 vs 1). On ads and device support there is nothing between them.

Smilophone is free to download; iDousyn costs $6.99 up front. iDousyn sells 1 one-off in-app purchase. Smilophone asks for nothing beyond the download.

Smilophone holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: iDousyn has 161 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 34% of iDousyn's written reviews are positive against 0% of Smilophone's, so the app with the better star average is not the one people write more warmly about.

iDousyn ships an update every 2 months, Smilophone every 11 months. The most recent releases landed on October 23, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | iDousyn | Smilophone |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [4.2 (161 ratings)](https://appshunter.io/ios/app/idousyn/id421852860/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smilophone/id881184725/reviews)** |
| Number of ratings | **161** | 1 |
| Positive reviews | **34.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1.2 GB | 79 MB |
| Requires iOS | 26.0 | **8.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jorge Lozada](https://appshunter.io/developer/421852863) | [Simon Booth](https://appshunter.io/developer/1146275430) |

## What reviewers say

### iDousyn

[App page](https://appshunter.io/ios/app/idousyn/id421852860)

This app transforms your device into a professional music production tool. It features a sample-based synthesizer with dual-layer sampling, advanced filters, and a professional effects chain. Create immersive sounds and build captivating tracks with an intuitive interface and extensive sound library.

**Highlights:** Dual-layer sampling, Advanced filters and EQ, Professional effects chain, Creative chord pads, MIDI mastery, Expansive sound library

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | Free | one-time |

**What reviewers like**

- 👍 Good clean sounds
- 👍 Simple to use
- 👍 Low CPU usage
- 👍 Sounds great
- 👍 Great piano and strings app

**What reviewers complain about**

- 🐛 Ads pop up making it unplayable
- 🐛 Full version still displays full-page ads
- 🐛 Ads appear on the front page
- 🐛 Ads are annoying
- 🐛 Totally unusable product

**Reported bugs**

- App crashes immediately
- Full version displays full-page ads
- Ads appear on the front page
- New update has ads
- Implemented trackers

**Requested features**

- Adaptive Crasher (AUV3, Adaptive Cubasis and Zenbeats)
- AUV3 support
- Audiobus compatibility
- MIDI IN for better keyboard control
- Background audio option


### Smilophone

[App page](https://appshunter.io/ios/app/smilophone/id881184725)

This app uses facial recognition to generate music based on your emotions. Express yourself through happy or sad sounds, and control the tone with your eyebrows. Create unique musical pieces simply by showing your face.

**Highlights:** Facial expression to music conversion, Emotional intelligence powered by Affectiva, Tone control via eyebrow movement, Real-time music generation, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iDousyn free?

iDousyn costs $6.99, and also offers in-app purchases.

### Is Smilophone free?

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

### Which has better reviews, iDousyn or Smilophone?

Smilophone is rated higher. iDousyn averages 4.2 out of 5 from 161 ratings, while Smilophone averages 5.0 from 1 ratings.

### Do iDousyn or Smilophone have ads?

Neither iDousyn nor Smilophone shows ads.

### Which is updated more often, iDousyn or Smilophone?

iDousyn ships an update every 2 months, and Smilophone every 11 months. Most recently, iDousyn was updated on October 23, 2026 and Smilophone on October 14, 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.*