# Estill Exercises vs Sight Singing Pro

The clearest difference is review sentiment: Sight Singing Pro at 88% against Estill Exercises's 38%. Sight Singing Pro also leads on update cadence (every 5 days vs every 6 weeks) and ratings volume (190 vs 2). Estill Exercises's advantage is rating (5.0 vs 4.8) and iOS requirement (14.0 vs 17.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Estill Exercises sells 1 in-app purchase, starting at $9.99 per month and Sight Singing Pro sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Estill Exercises holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Sight Singing Pro has 190 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 38% of Estill Exercises's written reviews are positive against 88% of Sight Singing Pro's, so the app with the better star average is not the one people write more warmly about.

Estill Exercises ships an update every 6 weeks, Sight Singing Pro every 5 days. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Estill Exercises | Sight Singing Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/estill-exercises/id1526848882/reviews)** | [4.8 (190 ratings)](https://appshunter.io/ios/app/sight-singing-pro-solfege/id1631774557/reviews) |
| Number of ratings | 2 | **190** |
| Positive reviews | 37.5% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Subscription | Subscription |
| Size | 16 MB | 139 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Estill Voice International, LLC](https://appshunter.io/developer/1222358364) | [Deeryard LLC](https://appshunter.io/developer/966765345) |

## What reviewers say

### Estill Exercises

[App page](https://appshunter.io/ios/app/estill-exercises/id1526848882)

Master vocal techniques with guided exercises and expert instruction. Track your progress, review study materials in multiple languages, and connect with a community of learners. Perfect for both beginners and experienced users looking to refine their voice.

**Highlights:** Personalized user center with notes and bookmarks, Study materials in 6 languages, Expert-guided video lessons, Progress tracking and practice logging, Audio training exercises, Interactive flashcards for exam prep, Attractor state check-in

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Estill Exercises Monthly | $9.99 | per month |


### Sight Singing Pro

[App page](https://appshunter.io/ios/app/sight-singing-pro-solfege/id1631774557)

This app acts as a personal vocal coach to help you master reading music and singing on pitch. It provides real-time feedback on your singing accuracy and offers various training modes for ear training and sight singing.

**Highlights:** Real-time pitch analysis and feedback, Record and playback for comparison, Multiple training modes (Sight Singing, Ear Training), Customizable drills with note and key selection, Support for various clefs and score difficulties, Detailed performance reports and achievement tests

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access - Monthly | $8.99 | per month |
| Premium Access - Yearly | $89.99 | per year |
| One-time Payment | $259.99 | one-time |

**What reviewers like**

- 🚀 Improved pitch and ear training
- 👍 Instant and accurate feedback
- 👍 Great for beginners and relearning
- 👍 Highly customizable lessons
- 👍 Daily training options

**What reviewers complain about**

- 🤔 UI could be better
- 💰 Subscription/purchase can be expensive
- 🐛 Microphone not always accurate
- 🐛 Pitch analysis sometimes incorrect (wrong octave)
- 🐛 Inconsistent note accuracy (e.g., 'e' note)

**Reported bugs**

- Microphone doesn't always hear correctly
- Pitch analysis broken, reports wrong octave
- Inconsistent note accuracy on specific notes
- App forcing repurchase after updates
- App unavailable in certain countries

**Requested features**

- On-screen piano keyboard for practice
- Easier octave adjustment or auto-detection
- More complex scores in free version


## Frequently asked questions

### Is Estill Exercises free?

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

### Is Sight Singing Pro free?

Sight Singing Pro is free to download, with in-app purchases available.

### Which has better reviews, Estill Exercises or Sight Singing Pro?

Estill Exercises is rated higher. Estill Exercises averages 5.0 out of 5 from 2 ratings, while Sight Singing Pro averages 4.8 from 190 ratings.

### Do Estill Exercises or Sight Singing Pro have ads?

Neither Estill Exercises nor Sight Singing Pro shows ads.

### Which is updated more often, Estill Exercises or Sight Singing Pro?

Estill Exercises ships an update every 6 weeks, and Sight Singing Pro every 5 days. Most recently, Estill Exercises was updated on November 3, 2026 and Sight Singing Pro on November 12, 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.*