# VoiSona vs Boimero

The clearest difference is in-app purchases: VoiSona at none against Boimero's 4. VoiSona also leads on ads (none vs shown). Boimero's advantage is update cadence (daily vs every 6 weeks) and rating (4.6 vs 4.2). On price and device support there is nothing between them.

Both are free to download. Boimero sells 4 in-app purchases, starting at $0.99 per month. VoiSona asks for nothing beyond the download.

Boimero holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 114 and 565 respectively. Written reviews point the same way: 74% of VoiSona's written reviews are positive against 89% of Boimero's.

VoiSona ships an update every 6 weeks, Boimero daily. The most recent releases landed on September 22, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | VoiSona | Boimero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (114 ratings)](https://appshunter.io/ios/app/voisona/id6478200421/reviews) | **[4.6 (565 ratings)](https://appshunter.io/ios/app/boimero-vocal-synth-studio/id6737790951/reviews)** |
| Number of ratings | 114 | **565** |
| Positive reviews | 73.5% of reviews | **88.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 215 MB | 368 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Techno-Speech, Inc.](https://appshunter.io/developer/1732203962) | [Waffle, LCC](https://appshunter.io/developer/1777946699) |

## What reviewers say

### VoiSona

[App page](https://appshunter.io/ios/app/voisona/id6478200421)

Create professional-quality singing voices with an intuitive interface. Input notes and lyrics, then easily adjust timing, pitch, and tone. Access a variety of voice libraries and integrate with your favorite music production software.

**Highlights:** AI singing voice synthesis, Intuitive piano roll input, Precise vocal adjustments, Diverse voice libraries, DAW integration (Audio Unit v3), MusicXML and MIDI import/export

**In-app purchases:** none

**What reviewers like**

- 👍 Great app, been using for a while and love it
- 🎨 Easy to make covers and original songs
- 🎶 Chis-a has a wonderful voice
- 🔧 Batch lyric entry works well
- 💡 Able to import CSS files and convert UST/VSQX to CSS

**What reviewers complain about**

- 🐛 Scroll is a little janky
- 🔒 Need to pay for more voicebanks
- 🔍 Confusing interface, hard to navigate
- 🐛 Glitchy when touching notes
- 🔇 Only one voice option (Chis-a)

**Reported bugs**

- Midi files don't work when imported
- TSSLN files can't be imported
- App freezes when trying to import files

**Requested features**

- Add more voicebanks (free and paid)
- Ability to import MIDI files
- Support for multiple tracks/harmonies
- Improved scrolling and zooming functionality
- AUv3 support


### Boimero

[App page](https://appshunter.io/ios/app/boimero-vocal-synth-studio/id6737790951)

Create original songs without singing by arranging notes and lyrics on a piano roll. This app generates AI singing voices using advanced models, allowing for offline music production on your mobile device. It supports various file formats and voicebanks for flexible music creation.

**Highlights:** Intuitive piano roll for melody creation, Lyric input for individual notes, Multi-track song building, Import UTAU, VOICEVOX, MIDI, UST, and MusicXML, AI singing voice generation with DiffSinger, Offline voice generation, Export and share finished audio

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ボイメロプレミアム | $0.99 | per month |
| ボイメロプレミアム | $1.99 | per month |
| ボイメロプレミアム | $5.99 | per year |
| ボイメロプレミアム | $9.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🎨 Helpful for creating music
- 💡 Good mobile vocaloid alternative
- 🎶 Enjoyable for composing songs

**What reviewers complain about**

- 🐛 Buggy and glitchy at times
- 💰 Too many ads and paid features
- 🌐 Lack of English support

**Reported bugs**

- Lyrics not working as expected
- Audio playback issues after watching ads
- Tutorial/help content not loading

**Requested features**

- More voicebank options
- Improved pitch/tuning controls
- Better lyric integration
- English language support


## Frequently asked questions

### Is VoiSona free?

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

### Is Boimero free?

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

### Which has better reviews, VoiSona or Boimero?

Boimero is rated higher. VoiSona averages 4.2 out of 5 from 114 ratings, while Boimero averages 4.6 from 565 ratings.

### Do VoiSona or Boimero have ads?

Boimero shows ads; VoiSona does not.

### Which is updated more often, VoiSona or Boimero?

VoiSona ships an update every 6 weeks, and Boimero daily. Most recently, VoiSona was updated on September 22, 2026 and Boimero on September 26, 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.*