Comparison

Saydo AI vs ZeroContact

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

Head to head
About

Saydo AI

Transform spoken words into organized tasks and calendar events instantly. This AI-powered app understands context and intent for complex scheduling, syncing seamlessly with your existing calendars. Enjoy a voice-first experience with customizable themes and views.

Highlights
  • Voice-to-task and event creation
  • AI-powered context and intent understanding
  • Two-way sync with Apple & Google Calendar
  • Real-time cross-device updates
  • Customizable themes and views
  • Smart notifications
Features
Read full description

Get it out of your head. Saydo remembers. Say what’s on your mind, exactly how it comes out. “Call the dentist, pay rent Friday, gym at 6, pick up dry cleaning.” Saydo turns it into separate tasks and events, adds timed plans to your calendar, and reminds you so nothing slips. JUST TALK Ramble, change your mind halfway through, or say five things at once. Saydo sorts it out and shows you what it understood before anything is saved. REMINDERS THAT GET THROUGH Get reminded when it matters, even during Focus. Set reminders naturally by voice: “Remind me an hour before.” YOUR CALENDAR, NOT ANOTHER APP Events sync directly with your Apple or Google Calendar. Your plans stay where you already look, using the calendars and colors you already have. CHANGE PLANS BY VOICE “Move the dentist to Friday.” Saydo understands the change, shows it to you, and updates your calendar. No menus. No manual editing. ONE SIMPLE LIST See everything you’ve said in one place, with today at the top and everything else organized by day. Built for anyone with too much on their mind and too little time to type it all out. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://usesaydo.com/privacy-policy

About

ZeroContact

Read full description

ZeroContact — Webフォームのリアルタイム通知アプリ Webサイトのお問い合わせフォームから送信された内容を、即座にプッシュ通知で受け取れるビジネス向けアプリです。 主な機能 プッシュ通知:フォーム送信を即座にお知らせ QRコードペアリング:Webダッシュボードで発行したQRコードをスキャンするだけで設定完了 複数チャネル対応:プッシュ通知に加え、Discord・Slack・LINE・メールへの同時配信が可能 フォーム管理:複数のWebサイト・フォームを一元管理 こんな方におすすめ お問い合わせへの初動スピードを上げたい事業者 メール通知の遅延や見逃しを解消したいWeb担当者 クライアントサイトに通知機能を簡単に導入したいWeb制作者 ご利用の流れ ZeroContact Webダッシュボード(zerocontact.app)でフォームを登録 発行されたQRコードをアプリでスキャン 通知の受信開始 ※本アプリは、ZeroContact Webサービスをご利用中のお客様専用のコンパニオンアプリです。アプリ内に課金要素はなく、すべての設定・管理はWebダッシュボード上で行われます。

Screenshots

Saydo AI4 screens
ZeroContact4 screens

Verdict

The call

The clearest difference is in-app purchases: ZeroContact at none against Saydo AI's 3. Saydo AI's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, update cadence and ads 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. Saydo AI sells 3 in-app purchases, starting at $8.99 per month. ZeroContact asks for nothing beyond the download.

UpkeepUpdate frequency

Saydo AI ships an update every 10 days, ZeroContact every 6 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

Scorecard3 real differences · 7 level
Saydo AI versus ZeroContact: the parameters behind the verdict, then further details
ParameterSaydo AIZeroContact
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 10 daysEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.6
Further details — not scored
Size32 MB4 MB
Age rating4+4+
DeveloperKirubel TesfayeHIROKI NIIYAMA

In-app purchases

3 purchases

Saydo AI

Subscriptions3
  • Saydo Premium Monthly$8.991 Month
  • Saydo$29.991 Year
  • Saydo Pro Annual7 Days trial$59.991 Year
None

ZeroContact

No in-app purchases

Questions

Is Saydo AI free?
Saydo AI is free to download, with in-app purchases available.
Is ZeroContact free?
ZeroContact is free to download, with no in-app purchases.
Do Saydo AI or ZeroContact have ads?
Neither Saydo AI nor ZeroContact shows ads.
Which is updated more often, Saydo AI or ZeroContact?
Saydo AI ships an update every 10 days, and ZeroContact every 6 days. Most recently, Saydo AI was updated on October 24, 2026 and ZeroContact on October 19, 2026.

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