Comparison

Deck vs Sayflow

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

Head to head
About

Deck

Transform your iPhone into a wireless presentation remote for your Mac. Control slides, manage timers, and navigate presentations seamlessly across various apps without needing an internet connection or cloud account. Offers Apple Watch integration for hands-free control.

Highlights
  • Wireless presentation control for Mac
  • Supports Keynote, PowerPoint, Google Slides, Figma
  • Direct peer-to-peer connection (no internet)
  • Apple Watch integration for hands-free control
  • Presentation timer with haptic alerts
  • Live Activities for Lock Screen and Dynamic Island timer
Features
Read full description

Deck turns your iPhone into a wireless presentation remote for Mac. Control Keynote, PowerPoint, Google Slides, or any app that uses arrow keys — no dongle, no Wi-Fi router, no cloud account required. HOW IT WORKS Install the free Mac companion app. Open Deck on your iPhone. Tap your Mac in the list. That's it — you're live in under 10 seconds. Everything stays on your local network. Nothing leaves your devices. APPLE WATCH SUPPORT Control slides from your wrist without touching your iPhone. - Double-tap gesture: advance hands-free on Apple Watch Series 9+ - Wrist flick: flick forward or back to navigate slides - "No Going Back" mode: disable backward flick for accident-free forward-only presenting - Digital Crown: rotate to move through slides FEATURES - Works with Keynote, PowerPoint, Google Slides, Figma, and more - Peer-to-peer: direct Mac to iPhone connection, no internet needed - Presentation timer with haptic alerts at custom intervals - Live Activities: see your timer on Lock Screen & Dynamic Island - Dark mode only, optimized for stage and low-light visibility - Always-on screen during presentations, no connection drops - Color-coded timer bar: green, yellow, orange, red SUBSCRIPTION Deck Pro - $19.99/year Includes a free 7-day trial. Cancel anytime. REQUIREMENTS - iPhone running iOS 18 or later - Mac running macOS 14 (Sonoma) or later - Apple Watch optional (watchOS 10+) - Both devices on the same local network Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sayflow

Features
Read full description

Sayflow – AI Voice Memos & Notes Speak it. Sayflow turns it into something useful. Sayflow is a smart voice productivity app that helps you capture thoughts, ideas, tasks, reminders, and lists the moment they come to mind. Simply record, speak naturally, and let Sayflow transcribe and organize your words into clear, actionable information. No more stopping to type, cleaning up messy memos, or trying to remember where you saved an important note. Say what’s on your mind and keep moving. FROM VOICE TO ACTION Your thoughts don’t always arrive when you have time to write them down. Sayflow makes capturing them effortless. Record quick audio and Sayflow turns your speech into organized text. A simple thought can become a reminder, task, event, note, or shopping list automatically. Say things like: • “Tomorrow at 11, send the contract to Andrew” • “Call Andrew” • “Buy milk, eggs, bread, and watermelon” • “Idea: add a family mode” • “Doctor appointment Tuesday at 2 PM” Sayflow understands what you mean and helps put it in the right place. RECORD & TRANSCRIBE NATURALLY Use Sayflow as a fast recorder for everyday thoughts and quick notes. There’s no need to learn special commands or structure every sentence perfectly. Just speak naturally. Sayflow can transcribe your recording and turn your voice into useful text, helping you capture ideas before they disappear. It’s a simpler way to move from audio to action. NEVER FORGET WHAT MATTERS Turn spoken thoughts into a reminder with a date and time, save action items as a to-do, or capture an upcoming event before you forget it. Sayflow helps keep your everyday tasks together so important things don’t get buried across different apps. From errands and appointments to work ideas and personal plans, your second brain is always ready. CREATE NOTES, LISTS & IDEAS Capture a quick note while walking, driving, cooking, or whenever typing feels inconvenient. Planning groceries? Speak your shopping list and get an organized checklist. Have a creative idea? Record it immediately. Remember something for tomorrow? Turn it into a task. Sayflow helps transform spontaneous thoughts into organized memos, lists, reminders, and actionable items. EVERYTHING ORGANIZED IN ONE PLACE Instead of filling your phone with scattered recordings, Sayflow organizes your captures into useful categories. Keep track of notes, tasks, reminders, events, and shopping lists from one streamlined interface. Review your recordings, edit the resulting text, and share information whenever you need it. BUILT FOR QUICK EVERYDAY CAPTURES Sayflow is designed for short voice memos, quick ideas, personal reminders, and everyday tasks—not hours-long meeting recordings. Use the free plan for daily captures, or upgrade to Pro for unlimited captures, longer recordings, and a faster everyday workflow. Whether you need a smart recorder, quick transcription, organized notes, or an easier way to manage your day, Sayflow helps you get thoughts out of your head before they disappear. Speak naturally. Capture instantly. Stay organized with Sayflow. By using the app, you agree to our Privacy Policy and Terms of Use. Privacy Policy: https://windy-toque-d56.notion.site/Privacy-Policy-35da3061301680e395accf51123679f8 Terms of Use: https://windy-toque-d56.notion.site/Terms-of-Use-35da30613016801f97d0de96b1055bf9

Screenshots

Deck4 screens
Sayflow4 screens

Verdict

The call

The clearest difference is update cadence: Deck at weekly against Sayflow's every 2 months. Deck also leads on iOS requirement (18.0 vs 26.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Deck sells 1 in-app purchase, starting at $19.99 per year and Sayflow sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Deck ships an update weekly, Sayflow every 2 months. Both last shipped on October 1, 2026.

Scorecard2 real differences · 8 level
Deck versus Sayflow: the parameters behind the verdict, then further details
ParameterDeckSayflow
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS18.0 — better26.0
Further details — not scored
Size2 MB23 MB
Age rating9+4+
DeveloperDOU Inc.Viacheslav Chupita

In-app purchases

1 purchases

Deck

Subscriptions1
  • ClickerRemote Pro7 Days trial$19.991 Year
2 purchases

Sayflow

Subscriptions2
  • SayFlow Unlimited Year$2.997 Days
  • SayFlow Unlimited Month$6.991 Month

Questions

Is Deck free?
Deck is free to download, with in-app purchases available.
Is Sayflow free?
Sayflow is free to download, with in-app purchases available.
Do Deck or Sayflow have ads?
Neither Deck nor Sayflow shows ads.
Which is updated more often, Deck or Sayflow?
Deck ships an update weekly, and Sayflow every 2 months. Most recently, Deck was updated on October 1, 2026 and Sayflow on October 1, 2026.

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