LOCK MEMO vs Uvula Detection
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LOCK MEMO
This app offers a straightforward way to create and manage private notes with robust passcode protection. It's designed for intuitive use, requiring no complex setup to keep your personal information, ideas, and daily entries secure and organized.
- Passcode protection
- Create and edit notes
- Folder management
- Search notes
- iCloud backup
- Adjustable font size
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LOCK MEMO is a simple and secure note app with password protection. Designed with simplicity in mind, anyone can use it intuitively without complicated steps. No complex setup is required. Start using it today. ※ Password protection must be enabled in settings. ** Features ** • Create and edit notes • Passcode protection • Adjust font size • Character and line counter • Search notes • Folder management • iCloud backup • URL scheme (pwmm:) Perfect for storing private information, ideas, daily notes, and personal content securely. Keep your notes safe and organized with LOCK MEMO. ■ Terms of Use https://eeggs.jp/terms-of-use-en
Uvula Detection
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Detect and display the uvula
Screenshots
Verdict
The clearest difference is in-app purchases: Uvula Detection at none against LOCK MEMO's 1. Uvula Detection also leads on update cadence (every 2 weeks vs monthly). 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. LOCK MEMO sells 1 in-app purchase, starting at $0.99 per month. Uvula Detection asks for nothing beyond the download.
LOCK MEMO ships an update monthly, Uvula Detection every 2 weeks. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.
| Parameter | LOCK MEMO | Uvula Detection |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (495 ratings) — better | — |
| Positive reviews | 74.5% of reviews | — |
| Number of ratings | 495 — better | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 — better | 17.7.2 |
| Further details — not scored | ||
| Size | 33 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | EasterEggs | Hideaki Uchikoshi |
Bugs and requests
LOCK MEMO
Reported bugs
6 issues- Notes disappearing from folders
- Edit function becomes unavailable
- App incompatible with newer iOS versions
- Touch ID not functioning despite advertised
- Password recovery issues
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- App crashes or freezes
Requested features
9 requests- Alphabetical sorting of notes
- Search functionality
- Touch ID/biometric authentication
- Text formatting options (bold, underline, italics)
- Ability to share or export notes
Show 4 moreShow fewer
- Picture upload capability
- Increased storage space
- Option to purchase ad-free version
- Dark mode option
Uvula Detection
Not enough reviews yet to summarise bugs or requests.
In-app purchases
LOCK MEMO
- Premium Plan$0.991 Month
Uvula Detection
No in-app purchases
Questions
Is LOCK MEMO free?
Is Uvula Detection free?
Do LOCK MEMO or Uvula Detection have ads?
Which is updated more often, LOCK MEMO or Uvula Detection?
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