ReminderOS vs GeekScan
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ReminderOS
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ReminderOS - Reminders that keep up with you. Create simple reminders or ultra-specific repeat schedules with ReminderOS. Sync seamlessly across your devices, snooze or reschedule from notifications, and stay on top of deadlines, habits and routines - all while keeping your data private. No clutter. No tracking. Just reminders that work. Recurring reminders, your way ReminderOS gives you full control over how reminders repeat. Set flexible schedules like: โข Every 3 days โข Every 2 weeks โข Specific weekdays โข Custom recurring intervals If you can describe it, ReminderOS can schedule it. Snooze without opening the app Handle reminders instantly from your notifications. โข Snooze reminders โข Reschedule tasks โข Mark reminders as complete Stay focused without switching apps. Sync across your devices Your reminders stay updated across all your devices using iCloud. โข No accounts required โข No tracking โข Your data stays yours Privacy-first by design. Built for busy and ADHD minds ReminderOS helps reduce overwhelm with clean design, flexible scheduling and persistent reminders that actually stick. Use ReminderOS for: โข Work deadlines โข Medication reminders โข Study schedules โข Habits and routines โข Daily life admin Simple when you need it. Powerful when it matters. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula
GeekScan
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GeekScan is a fast, offline-first tool for barcode scanning, text recognition, and barcode generation, designed for users who value accuracy, control, and structured data processing. All features run locally on the device with no internet connection required, no tracking, and no ads. Supports scanning a wide range of common barcode and QR code formats, including QR, Aztec, Data Matrix, PDF417, Micro QR, Code 128, Code 39, Code 93, Codabar, EAN-13, EAN-8, UPC-E, ITF, GS1 DataBar series, MSI Plessey, and more. Supported barcode formats and recognition performance may vary depending on the device and system version. Also supports generating QR, Aztec, PDF417, Data Matrix, Micro QR, Code 128, Code 39, Code 93, Codabar, EAN-13, EAN-8, UPC-E, ITF, MSI, and GS1 DataBar series barcodes. Text recognition runs fully offline and supports multiple languages, including English (US), Simplified Chinese, Traditional Chinese, Japanese, Korean, French, German, Spanish, Italian, Portuguese (Brazil), Russian, Thai, Ukrainian, and Vietnamese. - Standard Mode: Uses the system built-in text recognition capability, suitable for everyday text extraction. - High Precision Mode: Includes an optimized model designed for Chinese and Japanese scenarios, ideal for extracting text from screenshots or long screenshots with higher recognition accuracy. All results are stored locally for quick access and reuse.
Screenshots
Verdict
The clearest difference is iOS requirement: GeekScan at 17.6 against ReminderOS's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ReminderOS sells 3 in-app purchases, starting at $0.49 per 7 days and GeekScan sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on September 14, 2026 and September 22, 2026 respectively.
| Parameter | ReminderOS | GeekScan |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Every 3 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad, Mac โ better |
| Requires iOS | 26.2 | 17.6 โ better |
| Further details โ not scored | ||
| Size | 26 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Waweru | ้ ๅด |
In-app purchases
ReminderOS
- ReminderOS Pro1 Month trial$0.497 Days
- ReminderOS Pro1 Month trial$19.991 Year
- ReminderOS Lifetime$49.99
GeekScan
- Support GeekScan$0.99
- Additional Support$2.99








