# Erol Singer's Studio vs Notysing

The clearest difference is rating: Erol Singer's Studio at 4.8 against Notysing's 3.4. Erol Singer's Studio also leads on review sentiment (85% vs 56%) and ratings volume (3.4K vs 10). Notysing's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Erol Singer's Studio sells 5 in-app purchases, starting at $1.99 per 7 days and Notysing sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Erol Singer's Studio holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: Erol Singer's Studio has 3.4K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 85% of Erol Singer's Studio's written reviews are positive against 56% of Notysing's.

Erol Singer's Studio ships an update every 6 weeks, Notysing every 3 weeks. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Erol Singer's Studio | Notysing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.4K ratings)](https://appshunter.io/ios/app/erol-singers-studio/id502780186/reviews)** | [3.4 (10 ratings)](https://appshunter.io/ios/app/notysing/id1439785365/reviews) |
| Number of ratings | **3.4K** | 10 |
| Positive reviews | **85.4% of reviews** | 55.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 108 MB | 95 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erol Studios](https://appshunter.io/developer/502780529) | [DoReMIR Music Research AB](https://appshunter.io/developer/566535241) |

## What reviewers say

### Erol Singer's Studio

[App page](https://appshunter.io/ios/app/erol-singers-studio/id502780186)

Learn to sing with structured lessons and advanced pitch tracking. This app provides techniques to improve vocal range, power, and clarity, preventing common singing mistakes. It's designed for all skill levels, from beginners to those seeking to refine their voice.

**Highlights:** Progressive vocal lessons, Super-smooth pitch tracking, Technique and sound training, Prevent common singing mistakes, Optional exercise editor, Award-winning coach designed

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $1.99 | per 7 days |
| Add-ons for permanent licenses | $2.99 | per month |
| All Access | $6.99 | per month |
| Add-ons for permanent licenses | $24.99 | per year |
| All Access | $49.99 | per year |

**What reviewers like**

- 🚀 Excellent vocal training tool
- 👍 Intuitive and user-friendly interface
- 🎨 Visually appealing with clear feedback
- 💪 Helps improve vocal range and pitch
- 🎯 Accurate pitch detection and tracking

**What reviewers complain about**

- 💰 Subscription model can be expensive
- 🚫 Lack of Bluetooth headphone support
- 🤔 Unclear progression requirements
- 🔇 Lack of audio examples/demonstrations
- 🕰️ Exercises can feel repetitive over time

**Reported bugs**

- App crashes when using Bluetooth headphones
- Occasional loss of progress and purchased content

**Requested features**

- Add more exercise variety and song options
- Implement cloud sync and cross-device support
- Provide more customization options for exercises
- Include a metronome and tempo adjustment features
- Add community-created content and sharing


### Notysing

[App page](https://appshunter.io/ios/app/notysing/id1439785365)

Learn music fundamentals through interactive singing lessons guided by a digital coach. Develop skills in reading sheet music, understanding rhythm, and improving intonation. Suitable for all ages and levels of music knowledge.

**Highlights:** Interactive singing lessons, Digital song coach feedback, Learn music notation, Develop rhythm and intonation, Progress tracking, Music theory fundamentals

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notysing Unlock All Courses | $3.99 | one-time |


## Frequently asked questions

### Is Erol Singer's Studio free?

Erol Singer's Studio is free to download, with in-app purchases available.

### Is Notysing free?

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

### Which has better reviews, Erol Singer's Studio or Notysing?

Erol Singer's Studio is rated higher. Erol Singer's Studio averages 4.8 out of 5 from 3.4K ratings, while Notysing averages 3.4 from 10 ratings.

### Do Erol Singer's Studio or Notysing have ads?

Neither Erol Singer's Studio nor Notysing shows ads.

### Which is updated more often, Erol Singer's Studio or Notysing?

Erol Singer's Studio ships an update every 6 weeks, and Notysing every 3 weeks. Most recently, Erol Singer's Studio was updated on November 6, 2026 and Notysing on November 2, 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.*