# Solfeggio vs 开嗓练声

The clearest difference is rating: 开嗓练声 at 4.8 against Solfeggio's 4.4. 开嗓练声 also leads on ratings volume (166 vs 19) and update cadence (monthly vs every 2 months). Solfeggio's advantage is review sentiment (74% vs 60%) and iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Solfeggio sells 10 one-off in-app purchases and 开嗓练声 sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

开嗓练声 holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: 开嗓练声 has 166 ratings behind it against 19, so its average is the more settled of the two. Written reviews complicate that: 74% of Solfeggio's written reviews are positive against 60% of 开嗓练声's, so the app with the better star average is not the one people write more warmly about.

Solfeggio ships an update every 2 months, 开嗓练声 monthly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Solfeggio | 开嗓练声 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (19 ratings)](https://appshunter.io/ios/app/solfeggio/id1009678914/reviews) | **[4.8 (166 ratings)](https://appshunter.io/ios/app/id1591389896/reviews)** |
| Number of ratings | 19 | **166** |
| Positive reviews | **74.2% of reviews** | 59.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 259 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海 林](https://appshunter.io/developer/754421888) | [Beijing Laiyin Innovation Technology Co., Ltd.](https://appshunter.io/developer/6810118949) |

## What reviewers say

### Solfeggio

[App page](https://appshunter.io/ios/app/solfeggio/id1009678914)

This professional music training app offers ear and vocal exercises. Practice pitch, intervals, chords, scales, rhythm, and melody. Track your progress with recorded scores and set practice reminders.

**Highlights:** Ear training exercises, Vocal exercises, Pitch, interval, chord, scale, rhythm, melodic practice, Practice recording and scoring, Customizable practice reminders, Easy-to-use interface

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pitch Training Course | $0.99 | one-time |
| Interval Training Course | $0.99 | one-time |
| Chord Training Course | $0.99 | one-time |
| Scale Training Course | $0.99 | one-time |
| Rhythm Training Course | $0.99 | one-time |
| Melodic Training Course | $0.99 | one-time |
| Sight-Singing Basic Training Course | $0.99 | one-time |
| Melodic Sight-Singing | $0.99 | one-time |
| Complete Training Course(dis.) | $2.99 | one-time |
| Complete Training Course | $4.99 | one-time |


### 开嗓练声

[App page](https://appshunter.io/ios/app/id1591389896)

This app offers vocal training tools for singers, including scale exercises, real-time pitch detection, and ear training. It provides lessons on breathing, vocalization, and pitch accuracy, along with practice tools like a metronome and piano keyboard.

**Highlights:** Scale exercises with custom options, Real-time pitch detection and accuracy monitoring, Vocal technique lessons and demonstrations, Ear training for pitch recognition, Built-in metronome and piano keyboard, Intelligent scoring for sight-singing practice

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 开嗓练声月会员 | $3.99 | per month |
| 开嗓练声季度会员 | $7.99 | per 3 months |
| 开嗓练声年度会员 | $19.99 | per year |
| 合唱团季会员 | $14.99 | one-time |
| 合唱团-年会员 | $29.99 | one-time |


## Frequently asked questions

### Is Solfeggio free?

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

### Is 开嗓练声 free?

开嗓练声 is free to download, with in-app purchases available.

### Which has better reviews, Solfeggio or 开嗓练声?

开嗓练声 is rated higher. Solfeggio averages 4.4 out of 5 from 19 ratings, while 开嗓练声 averages 4.8 from 166 ratings.

### Do Solfeggio or 开嗓练声 have ads?

Neither Solfeggio nor 开嗓练声 shows ads.

### Which is updated more often, Solfeggio or 开嗓练声?

Solfeggio ships an update every 2 months, and 开嗓练声 monthly. Most recently, Solfeggio was updated on October 26, 2026 and 开嗓练声 on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*