Lumical vs SnapShift
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lumical
Effortlessly transform paper schedules, flyers, and invites into digital calendar events. This AI-powered tool extracts details from photos, saving you time and eliminating manual entry. It syncs seamlessly with your existing calendar applications.
- Camera-based scanning
- AI-powered OCR
- Roster Mode for work shifts
- Apple Calendar sync
- Local data processing
- No ads or tracking
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SCAN. REVIEW. SAVE. IT'S THAT SIMPLE. Turn any paper schedule, meeting invite, poster, or flyer into calendar events in seconds. No typing required. Point your camera, let Lumical's AI extract the details, and save to your Apple Calendar. WHY LUMICAL? WHOLE SCHEDULES IN ONE SCAN Photograph your weekly roster and Lumical extracts every shift as its own event. Review them all, grouped by day, and save the lot with one tap. DIGITIZE PAPER SCHEDULES Perfect for nurses, retail staff, and shift workers. Take a photo of your paper roster and Lumical reads the dates, times, and shift codes instantly. INSTANT EVENT CAPTURE Point your camera at concert posters, wedding invites, conference agendas, or email screenshots. AI POWERED OCR Advanced technology reads titles, dates, times, locations, and notes, even from handwritten invites and complex tables. APPLE CALENDAR SYNC Every event goes straight into Apple Calendar on your iPhone. No export, no extra app to open. PRIVACY-FIRST Your schedule is private. All processing happens locally or anonymously. Images are processed and immediately deleted, never stored. PERFECT FOR: - SHIFT WORKERS: Digitize paper rosters and work schedules in seconds. - STUDENTS: Snap a picture of class timetables or exam schedules. - PROFESSIONALS: Capture details from conference badges and agendas. - PARENTS: Digitize school flyers and sports schedules instantly. HOW IT WORKS: 1. TAP: Open Lumical and tap the camera. 2. SCAN: Point at any roster, timetable, flyer, or invite. 3. REVIEW: every event extracted, grouped by day. 4. SAVE: add them all to Apple Calendar in one tap. KEY FEATURES: - Whole-schedule scanning: every shift or class becomes its own event - Batch review: check, edit, and save all events at once - Camera-based scanning for instant capture - Local storage - data stays on your device - Dark mode support - No ads, no tracking, no account required REQUIREMENTS: - iOS 18.1 or later - iPhone with camera - Apple Calendar access SUPPORT: Contact us at developer@arunavoray.dev --- Lumical is free to download with optional Lumical Pro subscription for unlimited scans. Terms: https://lumical.app/terms Privacy: https://lumical.app/privacy
SnapShift
This app transforms photos or screenshots of your work schedule into an organized calendar. It automatically reads shift information, eliminating manual entry. View your schedule in monthly or weekly formats and sync with your iPhone Calendar.
- Schedule photo scanning
- Automatic shift reading
- Monthly and weekly calendar views
- Manual event creation
- Repeating event scheduling
- iPhone Calendar sync
- Color-coded categories
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SnapShift turns a photo of your work schedule into a calendar you can actually use. Snap a picture of the printout on the breakroom wall, drop in a screenshot from your scheduling app, and SnapShift reads the shifts and adds them to your calendar. No typing, no copy-paste, no account. Built for hourly workers, shift workers, and anyone tired of re-entering their schedule by hand every week. KEY FEATURES • Schedule reading. Take a photo or pick a screenshot of your work schedule. SnapShift reads the shifts automatically. If your schedule has an unusual layout, an AI assistant takes over to handle it. • Monthly calendar. A clean monthly view with color-coded dots so you can see your month at a glance. • Weekly view. A 7-day overview with compact shift blocks, easy week navigation, and today highlighted. • Manual events. Add anything by hand: title, date, start and end times, category, and notes. Great for appointments, classes, or anything that isn't on the work schedule. • Repeating events. Schedule something that happens every week, every other Tuesday and Thursday, or on the 1st of every month. End on a date or keep it going. • iPhone Calendar sync. See your existing iPhone Calendar events alongside SnapShift events, and optionally save SnapShift events to a dedicated SnapShift calendar on iPhone. • Smarter schedule reading. Whether your schedule is a list with times or a monthly grid with markers, SnapShift handles it. • Edit and delete. Tap any event to view, edit every field, or remove it. • Color-coded categories. Work, personal, medical, school, and other. Glance and know what kind of day you're looking at. • On-device storage. Every event lives on your phone. No accounts, no sign-up, no cloud sync, no analytics. Uninstall the app and the data is gone with it. WHO IT'S FOR • Retail, hospitality, healthcare, and other shift workers who get a new schedule every week • Students juggling class times, work, and appointments • Anyone whose schedule arrives as a photo, screenshot, or printout PRIVACY SnapShift does not collect, store, or transmit personal information. Schedule images are sent to text-recognition services (OCR.space for standard scans, Google's Gemini API for harder layouts) only to extract shifts from them. They are not stored by SnapShift, linked to you, or used for tracking. If you tap "Send screenshot to improve" after a failed scan, the image goes to the developer for review and is deleted after triage. Everything else stays on your device. Connected iPhone Calendar events are read on-device only and are never transmitted anywhere. Full privacy policy: rydertetreault.dev/projects/snapshift/privacy-policy Snap. Shift. Done.
Screenshots
Verdict
The clearest difference is in-app purchases: SnapShift at none against Lumical's 3. SnapShift also leads on ratings volume (15 vs 3) and iOS requirement (15.1 vs 18.1). On price, rating, review sentiment and update cadence 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. Lumical sells 3 in-app purchases, starting at $2.99 per 7 days. SnapShift asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Lumical against 4.9 for SnapShift. That said, the two scores are not equally well evidenced: SnapShift has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Lumical ships an update every 2 weeks, SnapShift weekly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | Lumical | SnapShift |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.9 (15 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 15 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.1 | 15.1 — better |
| Further details — not scored | ||
| Size | 27 MB | 45 MB |
| Age rating | 12+ | 4+ |
| Developer | Arunavo Ray | RYDER MCCAIN TETREAULT |
Customer experience
Lumical
SnapShift
In-app purchases
Lumical
- Lumical Pro - Weekly$2.997 Days
- Lumical Pro - Annual$29.991 Year
- Lumical Pro - Lifetime$49.99
SnapShift
No in-app purchases









