Diary vs RfidAPP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Diary
This app helps students manage their homework by scheduling tasks, setting reminders, and tracking time spent on assignments. It offers automatic subject detection and the ability to add subtasks and images for better organization.
- Automatic task scheduling
- Smart reminders
- Subject detection
- Subtask management
- Image attachments
- Homework statistics
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Diary is the smart way to manage your homework. Each day Diary schedules tasks you should do and how much time you should spend on them, making it the easiest and simplest homework management app. You can also add tasks from your computer. Adding assignments has never been easier with Diary's automatic subject detection and automatic reminders. You can also add subtasks to manage big assignments as well as add images. Diary records statistics about your homework, allowing you to see what subject is giving you the most homework, how much time you are spending on tasks, and which subject you are spending the most time on. Never forget homework again - download Diary now! You can subscribe to the Homework Pass to unlock advanced features and remove ads. You can subscribe on a weekly, monthly or yearly plan. Subscriptions will automatically renew with the same amount initially paid unless canceled within 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. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. Payment will be charged to your iTunes Account at confirmation of the purchase. Subscriptions are managed by you and auto-renewal may be turned off by going to your Account Settings after purchase. You can find our Terms and Conditions here: https://diaryhomework.app/termsandconditions.html
RfidAPP
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RFID Tester The professional mobile tool for quickly reading, managing, and sharing your RFID tags – directly on iPhone & iPad! Instant Reading & Conversion • Scan RFID chips via NFC and get the unique tag ID in seconds • Choose your preferred number format: Decimal, Hexadecimal, or Binary • Automatic conversion without hassle – no more manual calculations Smart Scan History • Each scan is logged with date and time • Clear list of your recent scans, sortable and swipe-deletable • Reset individual IDs or the entire history with a single tap Maximum Readability & Accessibility • Full Dynamic Type support adapts font size to your system settings • High-contrast mode ensures clear buttons and text even in challenging lighting • Perfect for technicians and service staff, even when wearing gloves or working in workshops Easy Copy & Share • Copy directly to clipboard with a single tap • (Coming soon) Export CSV or PDF reports for maintenance and documentation processes • Perfect for reports, service documentation, and team communication Designed for: Electricians, service technicians, maintenance engineers, industry professionals, and anyone who needs precise RFID tag management. Compatibility: iPhone with iOS 17 or later, iPad with NFC reading capability. Try RFID Tester now for free and experience effortless RFID scanning.
Screenshots
Verdict
The clearest difference is in-app purchases: RfidAPP at none against Diary's 3. Diary's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, update cadence 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. Diary sells 3 in-app purchases, starting at $0.49 per 7 days. RfidAPP asks for nothing beyond the download.
Diary ships an update every 8 days, RfidAPP every 9 days. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | Diary | RfidAPP |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (15 ratings) — better | — |
| Positive reviews | 76.9% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 8 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 119 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | William Taylor | Artem Wilhelmi |
In-app purchases
Diary
- Homework Pass7 Days trial$0.497 Days
- Homework Pass$1.491 Month
- Homework Pass$15.991 Year
RfidAPP
No in-app purchases









