Level HD. vs App Secret Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Level HD.
This utility app functions as a digital carpenter's level, providing accurate measurements for various tasks. It is compatible with both iPhone and iPad devices.
- Carpenter's level
- iPhone support
- iPad support
- URL scheme integration
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√ Carpenter's level √ Supports iPhone and iPad Level. URL scheme is "EWBubbleLevel://"
App Secret Pro
Securely store photos, videos, notes, contacts, and voice memos with multiple lock options. Protect your private data from unauthorized access with customizable security layers and features like decoy mode.
- Multiple lock styles (passcode, combination, dot-pattern)
- Private photo and video albums
- Secure notes with lockable folders
- Protected reminders
- Voice memo recording and playback
- Private contact management
- Break-in reports and decoy mode
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App Secret is your personal vault for securing sensitive photos, videos, notes, contacts, and more — all protected by multiple layers of customizable security. Whether you’re guarding personal memories or confidential information, App Secret ensures only you have access. Ever lent someone your phone only to catch them swiping through your gallery, notes, or reminders? With App Secret, that stops now. Easily lock your private content with a passcode, combination, or dot-pattern, and keep prying eyes out of your business. -- KEY FEATURES -- Multiple Lock Styles • Numeric passcode lock • Combination lock • Dot-pattern lock for enhanced security Private Photos & Videos • Create and lock individual albums • Import from your photo library or take photos in-app • Export back to your device easily • Move, copy, and paste between albums Secure Notes • Organize notes into lockable folders • Move, copy, paste, and search your notes • Simple folder management for better organization Protected Reminders • Create reminders in secure folders • Copy, move, and paste with ease • Keep tasks and plans private Voice Memos • Record, rename, delete, and playback • Share voice memos securely • Optional speaker output Private Contacts • Fully-featured contact management • Add, edit, delete, and search contacts • Batch import/export with vCard support • Add custom fields beyond standard info Extra Security Tools • Break-in reports • Decoy mode with a fake password • Universal app — works on both iPhone & iPad with a single purchase • Intuitive, easy-to-use interface Your privacy matters. Take control of your data with App Secret — the smart, simple, and secure solution for keeping your private life truly private. Visit us for more great apps: https://app2pro.com • Terms of Service: https://airdisk.app/terms-of-service/ • Privacy Policy: https://airdisk.app/privacy-policy/ • Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: App Secret Pro at Free against Level HD.'s $0.99. App Secret Pro also leads on update cadence (monthly vs every 4 months). Level HD.'s advantage is review sentiment (84% vs 42%) and rating (4.9 vs 4.4). On ratings volume, ads and device support 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
App Secret Pro is free to download; Level HD. costs $0.99 up front. App Secret Pro sells 3 in-app purchases, starting at $1.99 per month. Level HD. asks for nothing beyond the download.
Level HD. holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 84 and 123 respectively. Written reviews point the same way: 84% of Level HD.'s written reviews are positive against 42% of App Secret Pro's.
Level HD. ships an update every 4 months, App Secret Pro monthly. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.
| Parameter | Level HD. | App Secret Pro |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.9 (84 ratings) — better | 4.4 (123 ratings) |
| Positive reviews | 83.7% of reviews — better | 41.6% of reviews |
| Number of ratings | 84 | 123 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 24 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | 良峰 侯 | Felix Yew |
Customer experience
Level HD.
App Secret Pro
Bugs and requests
Level HD.
Not enough reviews yet to summarise bugs or requests.
App Secret Pro
Reported bugs
52 issues- Importing video does nothing
- Deleted all photos
- App cannot be opened
- App won't even open
- Privacy policy concerns (data collection)
Show 47 moreShow fewer
- Where are my photos and videos?
- Password log uses rear camera and is useless
- Green dot appears when using app (camera usage?)
- Bug in fake passcode: sub-folder lock redirects to main files
- App is very buggy, randomly closes often
- Paid for it and it doesn't work
- Cannot upload
- Cannot play video
- App crashes before anything can be done
- Last update was 2 years ago
- Error while uploading photos
- Photos not added, program became garbage
- App crashes after entering password
- Cannot import photo that was already taken after update
- Passcode will not set on new device
- Cannot see all photos in a folder (over a certain amount)
- App crashes when pressing info icon on a pic
- Last version cannot open the app
- App crashes before opening
- App crashes immediately after entering password
- Lost all data after update
- App crashes before opening
- Photos are mixed up
- App crashes every time trying to open
- App crashes immediately
- App doesn't open anymore
- Crashes at passcode entry
- Won't open after update
- App crashes since iOS 8 update
- App crashes after update, lost all data
- Many bugs in this version
- Media not stable, clicking image goes to first one
- App quits immediately after update
- Cannot open the program
- App crashes every time to unlock
- Cannot access photo in the middle of the album
- Clicking on any picture automatically goes to the first one
- Forgot my pass, how to get it back?
- Contacts issues, application crashes while importing
- Notes disappear or not saved
- Password can be skipped by closing and reopening from multitask tab
- Photos and notes do not sync
- Fake log does not work properly
- Passcode lock does not work, random passcode accepted
- Fake password opens master access files
- App crashes when trying to delete reminders
- Problem accessing photos even if permission is on
Requested features
10 requests- Import notes and contacts directly from iPhone
- Ability to reorder files
- Login with fingerprints
- Continuous shooting on built-in camera
- Touch ID support
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- Wi-Fi sharing between PC and app
- Log in report with location
- Arabic language support
- Disable unlock sound
- Photo folders displayed by upload date
In-app purchases
Level HD.
No in-app purchases
App Secret Pro
- iCloud Sync Monthly$1.991 Month
- iCloud Sync Yearly$12.991 Year
- Reset Password$1.99
Questions
Is Level HD. free?
Is App Secret Pro free?
Which has better reviews, Level HD. or App Secret Pro?
Do Level HD. or App Secret Pro have ads?
Which is updated more often, Level HD. or App Secret Pro?
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