RapidQR Scanner vs Smart Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RapidQR Scanner
Read full descriptionHide full description
RapidQR Scanner allows you to instantly open a website just by holding your smartphone up! ・You can connect wi-fi via QR code! ・You can open RapidQR Scanner from Siri! ・History function available! ・You can also load data from images! Latest work in April 2024! If you have any questions or problems, please contact me. https://twitter.com/multigrac or mkindustory◯gmail.com (please replace ◯ with @).
Smart Memo
Read full descriptionHide full description
◆ SumaMemo — The fastest notes app that connects in 1 second SumaMemo is a simple notes app designed with one priority: write instantly. Tap the widget, Lock Screen, or Control Center to open the note input screen right away, so you can save your thoughts with no unnecessary actions. “Notes apps feel heavy.” “It’s annoying to open a memo app.” “I always forget because I plan to write later.” SumaMemo removes that stress by keeping only the shortest path to writing. ◆ Key Features of SumaMemo Tap to write instantly: Home Screen widget / Lock Screen widget / Control Center support Simple design: Only the features you actually need Easy to find later: Search + list view for growing notes Secure: Passcode lock + Face ID support ◆ Main Functions 【Write instantly (fastest input)】 Home Screen widget: Tap → input screen Lock Screen widget: Tap → input screen Control Center: Tap → input screen Works offline (no internet required) 【Organize & Search】 Clean and readable list view Checklist support (great for shopping lists & To-dos) Search function Trash feature (restorable for up to 30 days) 【Security】 Passcode lock Face ID support 【Readability & Customization】 Display styles (1 line / 2 lines / 3 lines / Title only) Multiple font styles Light / Dark mode Font size & line spacing adjustments Text boldness / thickness adjustment 【Backup】 Manual backup & restore iCloud backup (safe when switching devices) ◆ Premium Features Unlimited notes Remove all ads Customize widget background with your favorite photos Unlock premium app icons Priority support ◆ Recommended For Ideas / quick thoughts / inspiration Shopping notes / checklists To-do lists / task management Work notes / meeting notes / reminders Anyone who wants to write fast and search later ◆ Pricing Free: basic features available Premium: ¥280 / month Monthly subscription (auto-renewal) Manage or cancel anytime in Apple ID settings Developer: Remma Media Privacy Policy: https://www.remmamedia.com/index.php/smart-memo-privacy/ Terms of Use (EULA): https://www.remmamedia.com/index.php/smart-memo-terms/ Simple. Fast. No confusion. Experience the shortest path to writing with SumaMemo.
Screenshots
Verdict
The clearest difference is in-app purchases: RapidQR Scanner at none against Smart Memo's 1. RapidQR Scanner also leads on update cadence (every 2 days vs every 4 days). 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. Smart Memo sells 1 in-app purchase, starting at $1.99 per month. RapidQR Scanner asks for nothing beyond the download.
RapidQR Scanner ships an update every 2 days, Smart Memo every 4 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.
| Parameter | RapidQR Scanner | Smart Memo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days — better | Every 4 days |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 11 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | MIYAKO KIKUTSUJI | LYRICISM |
In-app purchases
RapidQR Scanner
No in-app purchases
Smart Memo
- Smart-Memo Premium$1.991 Month









