Comparison

Volocal vs suvi

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

Head to head
About

Volocal

Features
Read full description

Talk to an AI assistant that runs entirely on your iPhone. No cloud servers, no API keys, no subscriptions -- just real-time voice conversations powered by on-device intelligence. FULLY PRIVATE, FULLY LOCAL Every word you say stays on your device. Volocal runs three specialized AI models directly on your iPhone's hardware -- nothing is ever sent to the internet. After downloading the models on first launch, you never need a network connection again. REAL-TIME VOICE CONVERSATIONS Speak naturally and hear responses streamed back in real-time. Volocal uses a three-stage pipeline -- Speech-to-Text, Language Model, and Text-to-Speech -- all running simultaneously on different chips inside your phone for smooth, low-latency conversations. INTERRUPT ANYTIME Change your mind mid-sentence? Just start talking. Volocal supports barge-in with hardware echo cancellation, so the microphone stays active even while the assistant is speaking. No need to wait for it to finish. NO SUBSCRIPTIONS, NO API KEYS Volocal is completely free and open source. There are no in-app purchases, no subscriptions, and no hidden costs. Download the models once (~2.3 GB, Wi-Fi recommended) and you're set. HOW IT WORKS Volocal splits the workload across your iPhone's specialized processors: - Speech recognition (Parakeet EOU) runs on the Neural Engine - Language model (Qwen3.5-2B) runs on the GPU via Metal - Text-to-speech (PocketTTS) runs on the Neural Engine This separation means all three models can run at the same time without competing for resources, keeping conversations fluid and responsive. LIGHTWEIGHT Total runtime memory usage is approximately 1.2 GB, well within the limits of modern iPhones. REQUIREMENTS - iOS 17 or later - Physical device only (Neural Engine is not available in the Simulator) - ~2.3 GB of storage for model downloads on first launch Volocal is MIT licensed and open source. Built by Fikri Karim.

About

suvi

Features
Read full description

WHAT YOU CAN DO • AI chat — ask anything and get context-aware answers grounded in your work • Tasks & projects — capture, organise, prioritise, and track progress • Calendar — daily, weekly and monthly views with quick scheduling • Inbox & threads — review, triage and respond from one place • Voice assistant — fully hands-free commands with Siri Shortcuts • Workflows & templates — automate repeating work and reuse proven flows • Brain — your private knowledge layer for notes, intel, builds, sites, and meetings • Reminders — never miss a follow-up • Inventory & invoices — lightweight modules for personal and business use • Fitness — log workouts and track progress • Monitor — keep an eye on what matters across your tools INTEGRATIONS • Google Workspace — connect Gmail, Calendar and Drive (primary, work, and personal accounts supported side-by-side) • Notion — read and write pages from chat • Fireflies — import meeting transcripts and summaries • Telegram — control Friday from a Telegram bot • WhatsApp — link via QR code • Twitter / X — read and post on your behalf • LeadRat CRM — sync leads and contacts TEAM-READY • Role-based access control with Owner, Admin and Member roles • Per-user permission overrides and audit log • Group and people management for small teams and organisations DESIGN • Dark-first interface with full light-mode support • Fast lists, smooth animations and responsive layouts PRIVACY & SECURITY • Sign in with Apple and Google OAuth • Encrypted in transit (TLS) and at rest • Delete your account and all data in-app any time • See our Privacy Policy at https://www.suvi.ai/privacy-policy By using suvi-friday you agree to our Terms of Service (https://www.suvi.ai/terms-of-service) and Privacy Policy (https://www.suvi.ai/privacy-policy). Questions or feedback? Email us at devops@metastart.in.

Screenshots

Volocal2 screens
suvi4 screens

Verdict

The call

The clearest difference is device support: suvi at 3 against Volocal's 1. suvi also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 3 level
Volocal versus suvi: the parameters behind the verdict, then further details
ParameterVolocalsuvi
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size13 MB50 MB
Age rating12+4+
DeveloperFikri KarimVyooo

In-app purchases

None

Volocal

No in-app purchases

None

suvi

No in-app purchases

Questions

Is Volocal free?
Volocal is free to download, with no in-app purchases.
Is suvi free?
suvi is free to download, with no in-app purchases.
Do Volocal or suvi have ads?
Neither Volocal nor suvi shows ads.

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