Comparison

Xsimple Voice Studio vs Vulk

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Xsimple Voice Studio

Transform text into natural-sounding speech using AI voice cloning. Create custom voice profiles from your own voice or utilize a library of anime-style AI characters for videos, podcasts, and stories. Export audio in WAV format for easy integration into your projects.

Highlights
  • AI voice cloning from reference clips
  • Library of anime-style AI character voices
  • Text-to-speech generation
  • Save and reuse voice profiles
  • Export audio as WAV
  • Suitable for videos, podcasts, and audiobooks
Features
Read full description

Xsimple Voice Studio helps you turn text into speech, create a voice from a reference recording, and explore spoken conversations with AI characters. Create audio from your own writing, choose from AI voices, or record/import a reference clip for voice cloning. In Voice Chat, choose a role and hear spoken replies. Use only recordings and other content you own or have permission to use. Features: - AI Voices for text-to-speech creation - AI Voice Clone with recorded or imported reference audio - Voice Chat with selectable roles and character portraits - Audio playback and WAV export - English and Simplified Chinese app languages Plans: - Free: 5 syntheses per day, up to 50 characters per synthesis - Pro: unlimited synthesis count, up to 2,000 characters per synthesis, and 10 Voice Chats per day - Pro Max: unlimited synthesis count, up to 2,000 characters per synthesis, and unlimited Voice Chats Voice Chat requires a subscription. AI chat and custom-role portrait creation require separate in-app data-sharing permission. You can review or withdraw this permission in Settings. Subscriptions renew automatically unless cancelled; current prices and eligible offers are shown before purchase. Privacy Policy: https://www.xmaillc.com/xvoice-privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Vulk

Describe your app idea in plain language, and this AI-powered tool will generate a working web application. Preview your creation live and refine it through chat before deploying it to the web. No coding experience is necessary.

Highlights
  • Generate web apps from text prompts
  • Live preview of app development
  • Refine apps via AI chat
  • Voice input for descriptions
  • Project management
  • Figma file import to app conversion
Features
Read full description

VULK is an AI-powered app builder. Describe what you want to build and VULK generates a working web application — then preview it live and refine it through chat. HOW IT WORKS 1. Describe your idea in plain language 2. VULK's AI builds the app and shows a live preview 3. Iterate by chatting, then deploy it to the web WHAT YOU CAN DO • Generate web apps from a simple text prompt • Start from templates of real projects built with VULK • Watch a live preview update as the app is built • Refine the result through an AI chat • Use voice input to describe what you want • Manage and organize all your projects in one place • Import a Figma file to convert designs into a working app • Use the app in English, German, Spanish, French, Hindi, Italian, Japanese or Portuguese Creating an account and exploring templates is free. Building apps needs a paid plan, which brings monthly credits and the full range of AI models — options and prices are shown inside the app before any purchase. Build faster. No code required. SUBSCRIPTIONS Paid plans are auto-renewable subscriptions. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://vulk.dev/terms-conditions Privacy Policy: https://vulk.dev/privacy-policy

Screenshots

Xsimple Voice Studio4 screens
Vulk4 screens

Verdict

The call

The clearest difference is review sentiment: Xsimple Voice Studio at 100% against Vulk's 0%. Xsimple Voice Studio also leads on rating (5.0 vs 1.0) and update cadence (every 4 days vs every 2 weeks). Vulk's advantage is ads (none vs shown). On price, in-app purchases, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Xsimple Voice Studio sells 2 in-app purchases, starting at $2.99 per month and Vulk sells 4 in-app purchases, starting at $25.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Xsimple Voice Studio holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 100% of Xsimple Voice Studio's written reviews are positive against 0% of Vulk's.

UpkeepUpdate frequency

Xsimple Voice Studio ships an update every 4 days, Vulk every 2 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Xsimple Voice Studio versus Vulk: the parameters behind the verdict, then further details
ParameterXsimple Voice StudioVulk
PriceFreeFree
Rating5.0 (3 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings3 — better1
Update frequencyEvery 4 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone
Requires iOS18.018.0
Further details — not scored
Size149 MB8 MB
Age rating12+17+
DeveloperXM LLC (US)Code Ahead Lda

Customer experience

Xsimple Voice Studio

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Vulk

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

Xsimple Voice Studio

Subscriptions2
  • Monthly Pro Subscription7 Days trial$2.991 Month
  • Monthly Pro Max Subscription$9.991 Month
4 purchases

Vulk

Subscriptions4
  • Builder$25.001 Month
  • Pro$50.001 Month
  • Team$80.001 Month
Show 1 more
  • Max$200.001 Month

Questions

Is Xsimple Voice Studio free?
Xsimple Voice Studio is free to download, with in-app purchases available.
Is Vulk free?
Vulk is free to download, with in-app purchases available.
Which has better reviews, Xsimple Voice Studio or Vulk?
Xsimple Voice Studio is rated higher. Xsimple Voice Studio averages 5.0 out of 5 from 3 ratings, while Vulk averages 1.0 from 1 ratings.
Do Xsimple Voice Studio or Vulk have ads?
Xsimple Voice Studio shows ads; Vulk does not.
Which is updated more often, Xsimple Voice Studio or Vulk?
Xsimple Voice Studio ships an update every 4 days, and Vulk every 2 weeks. Most recently, Xsimple Voice Studio was updated on October 19, 2026 and Vulk on October 24, 2026.

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