Saydo AI vs ZeroContact
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
ZeroContact
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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
Verdict
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
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.
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.
| Parameter | Saydo AI | ZeroContact |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 10 days | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.6 |
| Further details — not scored | ||
| Size | 32 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Kirubel Tesfaye | HIROKI NIIYAMA |
In-app purchases
Saydo AI
- Saydo Premium Monthly$8.991 Month
- Saydo$29.991 Year
- Saydo Pro Annual7 Days trial$59.991 Year
ZeroContact
No in-app purchases









