PP Calendar Reminders vs Datotek AI PSSD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PP Calendar Reminders
Manage reminders and view holidays with this utility app. Easily reschedule, mark as complete, or ignore reminders. Access public, lunar, and region-specific holidays with detailed date information and countdowns.
- Create Gregorian/Lunar reminders
- Quickly reschedule reminders
- Mark reminders as completed
- View public & lunar holidays
- Holiday countdown
- Sync reminders via iCloud
- Widget for quick info
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PP Calendar is a Calendar app focusing on reminders and holidays. Features: 1. Reminder: a) Create reminder based on Gregorian or Lunar date. b) Quickly reschedule reminder to next day, next month, next year, etc in context menu. c) Complete a reminder. - Mark reminder as completed. - View completion record. d) Ignore a reminder if it's not important. e) Support for alert in advance. f) Reminders can be set to repeat every lunar year & every lunar month. 2. Holiday: a) View public & lunar holidays in one place. b) View day of year, week of year. c) Holiday countdown. d) You can check out not only lunar dates, but also Stems-and-Branches, Chinese zodiac, the 24 Solar terms, and traditional Chinese holidays. 3. Context menu support. 4. Badge app icon. 5. Sync reminders across multiple iOS devices with iCloud. 6. Widget: Quickly check today information. 7. It's universal: - iPhone, iPad and iPod touch support - Rotation on iPad - Split View & Slide Over(On compatible iPad models only) Supported holidays: 1) General holidays 2) Region specific holidays.(United States, Japan, South Korea, China mainland, Hong Kong, Taiwan) 3) Chinese Lunar holidays 4) Solar terms Range: 1901/01/01 - 2100/12/31 (Gregorian) 1900/11/11 - 2100/12/01 (Chinese Lunar)
Datotek AI PSSD
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You saved the photo. You remember the document. But where did you put it? Datotek AI PSSD is the companion for compatible Datotek portable SSDs. Connect and authorize your drive to browse your files on iPhone, describe what you are looking for, and get AI help reading and organizing your content. FIND PHOTOS WITH YOUR OWN WORDS Try a description such as "sunset at the beach" or "group photos with people." Look for relevant images without remembering their filenames. Results depend on completed indexing and the information available for each image. ASK YOUR DOCUMENTS Select or find a document, then ask for a summary, key points or information from supported documents and spreadsheets. Related files help you return to the source and check the answer. TURN FILES INTO A STARTING POINT Ask AI to organize selected content into editable presentations and other deliverables. Spend less time starting from a blank page. Review the content, numbers and references before using the result for important work. EXPLORE CREATIVE TOOLS Try AI image editing, multi-image fusion and video generation. These features require supported model services and a billing-enabled Google project; additional charges may apply. CHECK YOUR DRIVE Browse files, view storage capacity and, when a compatible health report is available, check the last recorded measurements. Health information shown on iOS is historical, not a live temperature or health reading. BEFORE YOU START • A compatible Datotek AI PSSD and a suitable iPhone connection are required. The app is not designed for every brand of external drive. • Online AI features require an internet connection, consent to data transfer and your own Google Gemini API key. Downloading the app does not include unlimited free AI usage. • AI requests send the necessary prompts and selected content through Datotek's service to Google Gemini. Your key is stored in this device's Keychain and transmitted over an encrypted connection when needed. • Quotas, model access and charges depend on your Google project and service availability. Initial indexing can take time. Keep your drive connected and follow the app's progress guidance. • AI may misunderstand or miss information. Check important answers against the original files and keep a separate backup of important data. Available in Traditional Chinese, English and Japanese. Support: datotek@datos.com.tw
Screenshots
Verdict
The clearest difference is in-app purchases: Datotek AI PSSD at none against PP Calendar Reminders's 1. Datotek AI PSSD also leads on update cadence (weekly vs every 2 months). PP Calendar Reminders's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price 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. PP Calendar Reminders sells 1 one-off in-app purchase. Datotek AI PSSD asks for nothing beyond the download.
PP Calendar Reminders ships an update every 2 months, Datotek AI PSSD weekly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | PP Calendar Reminders | Datotek AI PSSD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (10 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | 金鹏 王 | KUAN YU CHEN |
In-app purchases
PP Calendar Reminders
- [More Features]$1.99
Datotek AI PSSD
No in-app purchases
Questions
Is PP Calendar Reminders free?
Is Datotek AI PSSD free?
Do PP Calendar Reminders or Datotek AI PSSD have ads?
Which is updated more often, PP Calendar Reminders or Datotek AI PSSD?
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