Ruler vs Magnes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ruler
Transform your device into a precise measuring tool. Measure objects, distances, and spaces with fingertip accuracy. Offers real-time results in both metric and imperial units, with professional calibration for your specific device.
- Instant touch measurement
- Two-finger measurement
- Real-time results (cm/inches)
- Professional accuracy calibration
- Metric & Imperial units
- Save and share measurements
- Dark & Light mode
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MEASURE ANYTHING, ANYWHERE Turn your iPhone into a powerful measurement tool. Ruler lets you measure objects, distances, and spaces with incredible precision using just your fingertips. KEY FEATURES • Instant Touch Measurement: Simply touch and measure • Two-Finger Measurement: Perfect for larger objects • Real-Time Results: See measurements instantly in cm/inches • Professional Accuracy: Calibrated for your specific device • Dark & Light Mode: Measure comfortably in any lighting PERFECT FOR • DIY & Home Projects • Interior Design • Crafting & Art • Furniture Shopping • Quick Measurements • Professional Use WHY CHOOSE RULER BY TOUCH • No camera required • Works offline • Battery efficient • Intuitive interface • Professional results • Regular updates MEASUREMENT FEATURES • Metric & Imperial units • Precise to 0.1cm/0.01inch • Save measurements • Measurement history • Easy sharing options • Professional calibration PROFESSIONAL ACCURACY Each device is precisely calibrated to ensure maximum accuracy. Our advanced algorithm takes into account your specific iPhone model for the most precise measurements possible. PRACTICAL USES • Measure furniture dimensions • Check package sizes • Plan room layouts • Verify object measurements • Quick size comparisons • Professional measurements Note : Privacy policy - https://www.termsfeed.com/live/703e9cbf-ed87-4a78-8556-3cdbd3e22d9f, Terms of Use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download Ruler today and experience the future of digital measurement. Transform your iPhone into a professional measuring tool that fits in your pocket!
Magnes
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Magnes is a precise, instrument-grade magnetic field meter that reads your device's built-in magnetometer and displays live strength in microtesla (µT). Clean and focused — one screen, one job. No ghost-hunting theatrics, no ads, no account required. Everything runs locally on your device. Features: • Live reading with an analog-style gauge and color-coded zones (Normal / Elevated / High) • 30-second rolling chart with per-axis X/Y/Z breakdown • Peak Hold — freeze and track the highest reading (Pro) • Session Recording — log a timed measurement to review later (Pro) • CSV Export — share raw timestamped data from any session (Pro) • Unlimited session history stored on-device (Pro) Magnes Pro is a one-time purchase — no subscription, no hidden fees.
Screenshots
Verdict
The clearest difference is in-app purchases: Ruler at none against Magnes's 1. Ruler also leads on iOS requirement (18.0 vs 26.0). 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
Both are free to download. Magnes sells 1 one-off in-app purchase. Ruler asks for nothing beyond the download.
| Parameter | Ruler | Magnes |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 0 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Ethan Dietrich | 永 张 |
In-app purchases
Ruler
No in-app purchases
Magnes
- Magnes Pro$4.99









