OnefuncPlan vs ExNotion
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OnefuncPlan
This app helps you gain insights into your daily actions and routines. It offers task management, workload tracking, and stress monitoring, with AI-powered analysis based on Volitional Motion Theory. Share schedules with others and access your data across multiple devices.
- Quick task and idea capture
- Schedule and task management tools
- AI-powered workload and stress monitoring
- Shared schedules with commenting
- Cross-device data synchronization
- Optional location for weather
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OnefuncPlan turns your daily actions into clear, usable insights. You can start using the app instantly—no email required. All calculations and AI processing are performed locally on your device. Key Features Quick Entry Capture tasks and ideas instantly, without breaking your flow. Essential Tools All the core features you need for schedule and task management. AI Support Powered by Volitional Motion Theory (VMT), the app monitors your daily tasks, keeps track of your workload and stress, and helps you notice small changes in your routine. Shared Schedules Share plans with family or colleagues and exchange comments seamlessly. Also available on macOS, Windows, and the web. Data syncs automatically across all your devices. Notes on Permissions This app temporarily uses location to provide weather information. Location is only used to provide weather info and is optional. By default, your general area is determined from your IP address. The app may optionally add birthdays from your contacts. No other contact information is accessed. Paid Features The app offers two subscription plans that unlock additional features and greater convenience. Basic Plan: 1. Full-text search for past events 2. Unlimited number of undated event notes and favorite events 3. Ability to reorder the main menu 4. Remove restrictions on automatic event color settings 5. Unlimited creation of shared spaces (previously limited to 2) 6. Increase the maximum characters for monthly notes from 3,000 to 6,000 7. Ability to copy Masterpiece data 8. Edit event menus (iOS only) 9. Add detailed options for activity measurement methods 10. Full access to "Structure Tags" in Analysis 11. Show "wits" (Will Momentum) on the Main screen Basic Plan is an auto-renewing subscription. Premium Plan: 1. All Basic features available. 2. Scheduled coordination: Member limit increased from 3 to 33 3. Shared Spaces: Max members increased from 2 to 33 4. Shared Spaces: Max follows increased from 2 to 20 4. Status Screen: Simultaneous user display increased from 3 to 20 5. Extended comment retention for shared events (up to 1 year) 6. Masterpiece: Max task image attachments increased from 1 to 3 Premium Plan is an auto-renewing subscription. Subscription Information Paid plans are auto-renewing subscriptions (monthly or yearly). Payment will be charged to your iTunes account. You can manage auto-renewal in your iTunes account settings and turn it off after purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. According to the iTunes Store’s In-App Subscription Terms and Onefunc’s Terms of Service, paid subscriptions are non-refundable, except where required by law. If you purchase a subscription during a free trial, any unused portion of the free trial will be forfeited. Privacy Policy: https://onefunc.com/privacypolicy/ Terms of Service: https://onefunc.com/termsofservice/
ExNotion
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ExNotionは、毎日のタスク・メモ・カレンダー・リマインダーをひとつにまとめたオールインワンの生産性アプリです。 【主な機能】 ■ タスク管理 直感的なインターフェースでタスクを素早く作成・整理。優先度の設定やリマインダーとの連携で、大切なことを見逃しません。 ■ メモ・ノート アイデアや情報をすぐにキャプチャ。ライブラリで整理し、強力な検索機能でいつでも取り出せます。 ■ カレンダー統合 スケジュールとタスクを一元管理。月・週・日ビューで予定を把握し、イベントの作成・編集も簡単です。 ■ リマインダー 大切な予定やタスクをリマインダーで通知。見逃しゼロの毎日をサポートします。 ■ AIメモチャット 保存したメモをナレッジとして、そのまま質問できます。オンデバイスAIによる要約・検索支援も利用でき、プライバシーを守りながら情報収集や振り返りをスムーズにします。AI処理は端末内で実行され、質問内容やメモ本文が当社サーバーや外部AIサービスへ送信されることはありません。初回のみAIモデルのダウンロードが必要です。 ■ ウィジェット&カスタマイズ ホーム画面ウィジェットでよく使う情報にすばやくアクセス。ボトムバーのカスタマイズで自分だけのワークフローを作れます。 シンプルで使いやすいデザインと豊富な機能で、日々の生産性を高めましょう。 利用規約 (Terms of Use): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: OnefuncPlan at 14.0 against ExNotion's 18.0. On price, update cadence, 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
Both are free to download. OnefuncPlan sells 13 in-app purchases, starting at $2.99 per month and ExNotion sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
OnefuncPlan ships an update every 4 days, ExNotion weekly. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.
| Parameter | OnefuncPlan | ExNotion |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 35 MB | 35 MB |
| Age rating | 17+ | 4+ |
| Developer | Masaru Kondo | Yugo Imai |
In-app purchases
OnefuncPlan
- Basic(1 month)$2.991 Month
- Pro (1 month)$2.991 Month
- 3 mons. & special free trial7 Days trial$8.493 Months
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- Premium (1 month)$9.991 Month
- Premium (3 months)$13.993 Months
- Premium (6 months)$25.996 Months
- Basic(1 year)$29.991 Year
- Pro (1 year)$29.991 Year
- Premium (1 year) + α$46.991 Year
- Premium (1 year)$99.991 Year
- OnetimePremium$0.99
- Premium service (one month)2 variants$4.99
- Onefunc Plan Advance$15.99
ExNotion
- ExNotion Premium Monthly1 Month trial$1.991 Month
- ExNotion Premium Yearly1 Month trial$15.991 Year
- ExNotion Premium Lifetime$32.99









