Comparison

iSafeCharge+ vs Ruler

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

Head to head
About

iSafeCharge+

Transform your device into a robust anti-theft alarm. It alerts you if your phone is moved or unplugged while charging. Features include intruder photos and adjustable sensitivity for maximum security.

Highlights
  • Motion detection alarm
  • Charger unplug alert
  • Intruder photo capture
  • Adjustable sensitivity
  • Force max volume siren
  • Background protection
Features
Read full description

**iSafeCharge - Phone Security Alarm** • Turn your iPhone into a powerful anti-theft alarm. Whether you're charging at a café, studying at the library, or just keeping your phone safe at home – iSafeCharge has you covered. ** Three Protection Modes:** • Motion Detection – Alerts you when someone picks up or moves your phone • Cable Detection – Triggers if someone unplugs your charger (also detects power outages!) • Both – Maximum protection with motion AND cable monitoring **Smart Features:** • Intruder Photos – Automatically captures photos when someone unlocks your phone to stop the alarm • Adjustable Sensitivity – Fine-tune motion detection to prevent false alarms • Force Max Volume – Siren plays at full volume even if your phone is muted • Works in Background – Protection continues even when screen is locked • Battery Indicator – See your charge level at a glance **Perfect For:** • Charging in public places • Protecting your phone on your desk • Monitoring power outages overnight • Catching nosy friends or family! * Simple to use: just tap ARM and walk away. Only you can stop it by unlocking your phone.

About

Ruler

Features
Read full description

Ruler is a clean and accurate measuring app designed for quick everyday measurements. Whether you're measuring small objects, checking dimensions, or comparing sizes, Ruler provides an intuitive and reliable experience with a beautiful modern interface. Features: • Horizontal ruler • Vertical ruler • Two-point measurement • Body measurement guide • Millimeters, centimeters, and inches • Optional bank card calibration for improved accuracy • Share measurements as an image • Light and Dark mode • Arabic and English support • Fast, simple, and elegant design For better accuracy, you can optionally calibrate the ruler using a standard bank card. Ruler is perfect for students, designers, engineers, DIY projects, office work, shopping, and everyday use. Please note: Measurements may vary depending on your device and calibration. This app is intended for everyday measurements and is not designed for engineering, construction, medical, or other safety-critical purposes. Thank you for choosing Ruler. Ruler هو تطبيق مسطرة بسيط ودقيق صُمم للقياسات اليومية السريعة. سواء كنت تقيس أشياء صغيرة، أو تتحقق من الأبعاد، أو تقارن الأحجام، يوفر لك Ruler تجربة سهلة وواجهة حديثة تساعدك على القياس بسرعة ودقة. المميزات: • مسطرة أفقية • مسطرة عمودية • قياس بين نقطتين • دليل قياس الطول والأجسام • القياس بالملم والسنتيمتر والإنش • معايرة اختيارية باستخدام بطاقة مصرفية لتحسين الدقة • مشاركة القياسات كصورة • الوضع الفاتح والداكن • دعم العربية والإنجليزية • تصميم سريع وبسيط وأنيق للحصول على أفضل دقة، يمكنك معايرة التطبيق باستخدام بطاقة مصرفية قياسية. يعد Ruler مناسبًا للطلاب، والمصممين، والمهندسين، والأعمال اليدوية، والتسوق، والاستخدام اليومي. ملاحظة: قد تختلف نتائج القياس حسب نوع الجهاز والمعايرة. التطبيق مخصص للقياسات اليومية العامة، ولا يُستخدم للأغراض الهندسية أو الطبية أو الإنشائية أو أي استخدامات تتطلب دقة حرجة. شكرًا لاختيارك Ruler.

Screenshots

iSafeCharge+4 screens
Ruler4 screens

Verdict

The call

The clearest difference is in-app purchases: Ruler at none against iSafeCharge+'s 1. Ruler also leads on iOS requirement (15.0 vs 17.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iSafeCharge+ sells 1 one-off in-app purchase. Ruler asks for nothing beyond the download.

Scorecard2 real differences · 8 level
iSafeCharge+ versus Ruler: the parameters behind the verdict, then further details
ParameteriSafeCharge+Ruler
PriceFreeFree
Rating4.3 (82 ratings) — better—
Positive reviews53.4% of reviews—
Number of ratings82 — better—
Update frequencyMonthly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size17 MB28 MB
Age rating4+4+
DeveloperApp4Life Sweden ABAl-rahaal Explorer For General Trading, Training And Development Company

Bugs and requests

iSafeCharge+

Reported bugs

14 issues
  • Motion sensor not working when phone is locked
  • Alarm continues to ring even after closing the app
  • Alarm cannot be turned off without shutting down the phone
  • Motion sensor does not trigger alarm when phone is locked
  • Alarm does not stop when cable is re-plugged
Show 9 more
  • Alarm can be muted by pressing volume buttons
  • App does not work with Apple battery cases
  • Alarm can be bypassed by opening the camera and recording a video
  • Alarm can be turned off by lowering the volume
  • Motion sensor function is unresponsive
  • Alarm continues to sound after unplugging the cable
  • Alarm cannot be stopped by swiping
  • App makes fraudulent charges without consent
  • App collects user data (www google com, app-measurement, googleads doubleclick)

Requested features

14 requests
  • Allow changing alarm volume
  • Add sound for full charge
  • Add voice control for alarm
  • Add option for calmer alarm sounds
  • Add a passcode or other method to turn off alarm
Show 9 more
  • Add timer until fully charged
  • Add light and dark mode
  • Add different alarm settings
  • Add manual safe charge setting
  • Add option to start app automatically when charger is connected
  • Display battery percentage
  • Upgrade logo
  • Add instruction manual
  • Disable volume controls when phone is locked

Ruler

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

iSafeCharge+

One-time1
  • Remove ads$0.99
None

Ruler

No in-app purchases

Questions

Is iSafeCharge+ free?
iSafeCharge+ is free to download, with in-app purchases available.
Is Ruler free?
Ruler is free to download, with no in-app purchases.
Do iSafeCharge+ or Ruler have ads?
Neither iSafeCharge+ nor Ruler shows ads.

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