Comparison

Ruler vs Scale Ruler

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

Head to head
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.

About

Scale Ruler

Features
Read full description

Scale Ruler brings a realistic triangular scale to your iPhone, designed for drafting, measuring, studying, and everyday reference. Explore multiple scale standards with a smooth, swipeable ruler interface that recreates the familiar look and feel of a physical triangular scale. KEY FEATURES • Realistic Triangular Scale
View all three scale faces and swipe smoothly through detailed graduations. • Multiple Scale Standards
Choose from commonly used standards for China, Japan, the United States, the United Kingdom, Germany, and more. • Custom Scale Ratios
Create your own scale setup by adjusting ratios and graduations for individual ruler faces. • Labels & Markers
Add custom labels and markers directly to the ruler for scale notes, project names, dates, and other references. • Automatic & Manual Calibration
The app can calibrate based on your device display, with manual fine-tuning available using a physical ruler when greater precision is required. • Night Mode
Use a darker interface for more comfortable viewing in low-light environments. Whether you're an architect, designer, engineer, student, model maker, or simply need a convenient scale reference, Scale Ruler puts a versatile triangular scale right on your iPhone. Some advanced customization features may require an in-app purchase.

Screenshots

Ruler4 screens
Scale Ruler4 screens

Verdict

The call

The clearest difference is in-app purchases: Ruler at none against Scale Ruler's 1. Ruler also leads on device support (3 vs 1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

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

Scorecard2 real differences · 4 level
Ruler versus Scale Ruler: the parameters behind the verdict, then further details
ParameterRulerScale Ruler
PriceFreeFree
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size28 MB5 MB
Age rating4+4+
DeveloperAl-rahaal Explorer For General Trading, Training And Development Company佳 赵

In-app purchases

None

Ruler

No in-app purchases

1 purchases

Scale Ruler

One-time1
  • Scale Ruler Pro$1.99

Questions

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

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