Comparison

Protect Phone By Alarm vs Shadow Notes

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Protect Phone By Alarm

Safeguard your device with an audible and visual alarm that activates when your phone is touched. Choose from various loud alarm sounds and customize volume and flash settings for enhanced security.

Highlights
  • Touch detection alarm
  • Variety of alarm sounds
  • Flash alerts
  • Math challenge to deactivate
  • Customizable sound and flash
Features
Read full description

Keep your phone safe with "Protect Phone By Alarm"! This innovative app safeguards your device by ringing and flashing whenever it’s touched, deterring potential theft and unwanted handling. With a variety of loud alarm sounds—including air horns, dog barks, and police sirens—you can choose the perfect deterrent to catch attention and scare off intruders. Key Features: Variety of Alarm Sounds: Choose from a realistic alarm sound library includes: air horn, dog bark, police siren,... Math Challenge: Solve Math problems to deactivate the alarm, adding an extra layer of security. Flash Alerts: Visual alerts flash along with the alarm, making it hard to ignore. How to Use: - Tap on the button to active ""Don't Touch"" feature - Please wait about 3 seconds when the alarm starts - The app will detect when your phone is touched and start ringing automatically - Set the sound volume, duration and flashlight as your favor With these powerful features, Protect Phone By Alarm is more than just a security app. It’s a comprehensive tool designed to safeguard your device and give you peace of mind. Download Protect Phone By Alarm now to start protecting your phone like never before!

About

Shadow Notes

Features
Read full description

This app offers a unique way to manage your personal notes using a hash-based system, securely stored in your private iCloud • You can only access your notes with a hash. • Your notes are saved exclusively in your private iCloud. • Access your notes across devices via iCloud synchronization. Privacy Policy: https://www.apps-laboratory.com/privacy-policy-shadow-notes Terms of Use: https://www.apps-laboratory.com/terms-of-use-shadow-notes

Screenshots

Protect Phone By Alarm4 screens
Shadow Notes4 screens

Verdict

The call

The clearest difference is in-app purchases: Protect Phone By Alarm at none against Shadow Notes's 2. Protect Phone By Alarm also leads on update cadence (weekly vs every 2 months) and iOS requirement (15.0 vs 17.0). Shadow Notes's advantage is ads (none vs shown). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Shadow Notes sells 2 in-app purchases, starting at $0.99 per month. Protect Phone By Alarm asks for nothing beyond the download.

UpkeepUpdate frequency

Protect Phone By Alarm ships an update weekly, Shadow Notes every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 5 level
Protect Phone By Alarm versus Shadow Notes: the parameters behind the verdict, then further details
ParameterProtect Phone By AlarmShadow Notes
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyWeekly — betterEvery 2 months
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size51 MB44 MB
Age rating4+17+
DeveloperEGLIFE VIETNAM JOINT STOCK COMPANYKaramanets Oleksandr

In-app purchases

None

Protect Phone By Alarm

No in-app purchases

2 purchases

Shadow Notes

Subscriptions2
  • Monthly3 Days trial$0.991 Month
  • Annually7 Days trial$9.991 Year

Questions

Is Protect Phone By Alarm free?
Protect Phone By Alarm is free to download, with no in-app purchases.
Is Shadow Notes free?
Shadow Notes is free to download, with in-app purchases available.
Do Protect Phone By Alarm or Shadow Notes have ads?
Protect Phone By Alarm shows ads; Shadow Notes does not.
Which is updated more often, Protect Phone By Alarm or Shadow Notes?
Protect Phone By Alarm ships an update weekly, and Shadow Notes every 2 months. Most recently, Protect Phone By Alarm was updated on November 4, 2026 and Shadow Notes on October 30, 2026.

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