VoiSona vs Echo Isle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VoiSona
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.
- AI singing voice synthesis
- Intuitive piano roll input
- Precise vocal adjustments
- Diverse voice libraries
- DAW integration (Audio Unit v3)
- MusicXML and MIDI import/export
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VoiSona is a next-generation singing voice synthesis app that makes it easy to create high-quality vocals. With its intuitive design, it can be used by everyone, from beginners to professionals, expanding new possibilities for music production. [Easy Operation for Realistic Singing Voices] Just input notes on the piano roll, add your lyrics, and let VoiSona do the rest, creating a professional-quality singing voice in no time. You can also make precise adjustments to timing, pitch, and tone with ease. [Variety of Voice Libraries] VoiSona comes with the default voice library "Chis-A" and offers a wide variety of additional voice libraries, including collaborations with popular artists, renowned voice actors, and trending VTubers. [Compatible with DAWs] Whether you're using it as a standalone app or integrating it into your favorite DAW like GarageBand, Logic Pro, or Cubasis via Audio Unit v3, VoiSona adapts seamlessly to your workflow. [Import/Export Support] Supports importing and exporting various file formats, including MusicXML and MIDI. *Export functionality is only available in standalone mode. *VoiSona creates its voice libraries using licensed recording data. Chis-A ©Techno-Speech, Inc. Sato Sasara ©CeVIO Kirune ©Techno-Speech, Inc. AiSuu ©Techno-Speech, Inc. #kzn ©Kizuna AI Inc. Yuzuki Yukari Rei ©VOCALOMAKETS MYK-IV ©Techno-Speech, Inc. Futaba Minato ©Gasoline Alley Inc. Suzuki Tsudumi ©CeVIO Pepper ©SoftBank Robotics IA ©1st PLACE Co.,Ltd. OИE ©1st PLACE Co.,Ltd. Ci flower ©Ci flower Takamura Hibiki ©Konami Digital Entertainment Kazamatsuri Asahi ©Konami Digital Entertainment Komurasaki Momoka ©Konami Digital Entertainment Yamada Kanon ©Konami Digital Entertainment Kanato Mell ©candy cream algorithm, Inc. Tamaki ©NORIPRO Zundamon ©SSS Shikoku Metan ©SSS Tohoku Zunko ©SSS Tohoku Itako ©SSS Tohoku Kiritan ©SSS REML ©Bandai Namco Entertainment Inc. SELENA ©Chorical LLC Lunon ©Tsukino Soyogi Soyogi ©Soyogi Fractal Jasper ©GEMVOX Ui ©Ui Shigure / ©INCOLORE LeuR ©rurudot Ying Can ©Chorical LLC NAYUTA ©project nayuta Yurin ©Sephirese Limited Otobe Hisui ©GEMVOX
Echo Isle
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An audio tool that helps users relax, improve focus, and enhance sleep quality. [Features] “High Quality” Provides high-quality white noise, nature sounds, ambient sounds, and atmospheric music to create an immersive auditory environment, reduce external distractions, and help your mind and body reach a state of calm. “Multi-Scene” Offers soundscapes for multiple scenarios, including nature, city, and indoor environments. “Custom Mixing” Allows you to freely combine different sounds to create your own personalized sound environment. “Widgets” Choose widgets freely and easily add them to your home screen. Simple and beautiful design combines practicality and aesthetics. [Membership Info] Upgrade to membership to unlock more features: 1. Ad-free experience 2. More comprehensive functions 3. High-quality multi-scene soundscapes 4. More personalized widget styles “Subscription Cancellation” 1. Subscriptions are auto-renewed. Upon purchase, the fee will be charged via your iTunes account. 2. 24 hours before the membership expires, the system will automatically charge your account and extend your membership by 1 month. 3. To cancel your subscription, manually turn off auto-renewal at least 24 hours before the current subscription ends. 4. Cancellation steps: Open iPhone “Settings” > “iTunes & App Store” > tap “Apple ID” > “View Apple ID” > tap “Subscriptions” > find and cancel the White Noise subscription. “Privacy Policy & Terms of Service” Privacy Policy: https://logspot.hocgin.top/whitenoise/?active=privacy-policy Terms of Service: https://logspot.hocgin.top/whitenoise/?active=terms-of-service
Screenshots
Verdict
The clearest difference is update cadence: Echo Isle at fortnightly against VoiSona's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. VoiSona sells 10 one-off in-app purchases and Echo Isle sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
VoiSona ships an update every 6 weeks, Echo Isle fortnightly. Both last shipped on November 8, 2026.
| Parameter | VoiSona | Echo Isle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (152 ratings) — better | — |
| Positive reviews | 76.7% of reviews | — |
| Number of ratings | 152 — better | — |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 237 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Techno-Speech, Inc. | 承金 洪 |
Bugs and requests
VoiSona
Reported bugs
3 issues- Midi files don't work when imported
- TSSLN files can't be imported
- App freezes when trying to import files
Requested features
5 requests- Add more voicebanks (free and paid)
- Ability to import MIDI files
- Support for multiple tracks/harmonies
- Improved scrolling and zooming functionality
- AUv3 support
Echo Isle
Not enough reviews yet to summarise bugs or requests.
In-app purchases
VoiSona
- Ci flower Japanese Song$24.99
- Zundamon Japanese Song$24.99
- SELENA English Song$24.99
Show 7 moreShow fewer
- LeuR Japanese Song$24.99
- Ying Can Mandarin Song$24.99
- Ui Japanese Song$24.99
- NAYUTA Japanese Song$24.99
- ray Japanese Song$24.99
- Hitsuji Mio Mandarin Song$24.99
- Bennett Fantasia English Song$24.99
Echo Isle
- Monthly Plan3 Days trial$0.991 Month
- Annual Plan7 Days trial$0.991 Year
- Lifetime Plan2 variants$3.99









