One Dot vs WallCal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
One Dot
Visualize your life, habits, and events on your lock screen with auto-updating calendar wallpapers. Track your progress, journal entries, and upcoming events without opening an app. Customize your look with various themes, shapes, and backgrounds.
- Auto-updating lock screen wallpapers
- Visual life grid calendar
- Habit streak tracking
- Journal visualization
- Countdown and agenda display
- Customizable widgets
- Multiple themes and shapes
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Turn passing time into something you can see whenever you pick up your iPhone. One Dot creates customizable, auto-updating Lock Screen wallpapers and widgets for your year, habits, journal, agenda, reminders, steps, and goals. PLAN YOUR DAY, YOUR WAY • See Apple Calendar events in Daily, Week Card, Week + Today, circular Sectograph, vertical Timeline, or Monthly layouts • Turn Apple Reminders lists into Daily, Minimal, Week + Today, or four-list Matrix wallpapers • Keep the right note close by showing any journal text as a Live Activity on your Lock Screen SEE PROGRESS AT A GLANCE • View your life in weeks or your year as 365 dots • Track habits, streaks, journal entries, and moods • Follow countdowns, Apple Health steps, or revenue from Stripe and RevenueCat • Add interactive Home Screen and Lock Screen widgets 16 VISUAL MODES Life, Year, Season, Quarter, Month, Week, Countdown, Agenda, To-Do, Notes, Journal, Mood, Habits, Steps, Revenue, and Astro. MAKE IT YOURS Choose from a wide range of themes, dot shapes, colors, and layouts. Adjust size, spacing, placement, opacity, labels, stats, and backgrounds. Use a solid color, gradient, preset, or your own photo. Save multiple wallpaper setups for different parts of your life. AUTOMATIC DAILY REFRESH Set up the included Shortcuts automation once and your wallpaper can update each day, keeping your progress, calendar, and reminders current. BUILT FOR PRIVACY One Dot requires no account or proprietary cloud sync. Personal content is processed on your device, and optional integrations are accessed only with your permission. Limited product analytics and diagnostics help improve the app. START FREE The free version includes Life, Year, Journal, and Habits modes, plus core customization. One Dot Premium unlocks all 16 modes, more themes and shapes, advanced widgets, multiple wallpaper slots, and full customization. Make every day visible with One Dot. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
WallCal
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WallCalは、カレンダーの予定からiPhoneのロック画面用壁紙を作成するアプリです。 毎日目にするロック画面へ、その月の予定をすっきり配置。写真や落ち着いたグラデーションを背景に選び、自分だけのカレンダー壁紙を手軽に作れます。 主な機能 ・AppleカレンダーとGoogleカレンダーに対応 ・表示するカレンダーを個別に選択 ・好きな写真を背景に設定 ・複数のグラデーション背景 ・日曜始まり/月曜始まりを切り替え ・予定の表示密度を調整 ・生成した壁紙を写真へ保存、または共有 ・ショートカットを使った定期更新に対応 プライバシーを大切に Appleカレンダーの予定と選択した写真は端末内で処理され、開発者のサーバーへ送信されません。広告や第三者トラッキングも使用していません。 壁紙の自動更新について iOSの公開APIでは、アプリがロック画面を直接変更することはできません。WallCalはApple純正のショートカットと連携し、公開APIに沿った方法で壁紙更新をお手伝いします。時刻オートメーションは、ショートカットアプリで一度設定する必要があります。
Screenshots
Verdict
The clearest difference is in-app purchases: WallCal at none against One Dot's 3. On price, ads, device support and iOS requirement 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. One Dot sells 3 in-app purchases, starting at $2.99 per month. WallCal asks for nothing beyond the download.
| Parameter | One Dot | WallCal |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | — |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 85 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniil Kartsev | Yuto Gemma |
In-app purchases
One Dot
- One Dot Premium Monthly7 Days trial$2.991 Month
- One Dot Premium Yearly7 Days trial$14.991 Year
- One Dot Premium Lifetime$24.99
WallCal
No in-app purchases









