Comparison

Tool Box vs Decibel Meter

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

Head to head
About

Tool Box

This utility app provides a suite of essential measuring tools, including a bubble level, spirit level, plumb bob, protractor, and ruler. Its sleek interface is designed for ease of use in various settings, from home decoration to professional tasks.

Highlights
  • Bubble level
  • Spirit level
  • Plumb bob
  • Protractor
  • Ruler
  • Trusted accuracy
  • Sleek interface
Features
Read full description

We have developed Toolbox with one goal – to give you functional and stylish tool. You will be surprised with the convenience and simplicity of this application. TOOLS • Bubble level • Spirit Level • Plumb bob • Protractor • Ruler FEATURES: • Trusted accuracy. We add some magic to our implementation of the toolset to make it so precise. • Sleek, professional interface • Perfect for school, work & home You can use Toolbox for: - Home decoration - Picture Alignment - Angle measurement - Measure angles of slope, escalator - Measure the verticality of a wall, or furniture - Measure the inclination of an aircraft, ship, car or mountain - Roof pitch calculation - And much more... Please feel free to contact us with any questions, problems and ideas via e-mail support@vladapps.com.

About

Decibel Meter

Read full description

Decibel Meter - Precision Tool turns your Apple Watch into a professional-grade sound level monitor. Get real-time decibel readings with a beautifully designed gauge interface, right on your wrist. REAL-TIME SOUND MONITORING Measure ambient noise levels instantly with a responsive, high-refresh metering engine. The precision gauge updates 20 times per second, giving you accurate readings from whisper-quiet rooms to loud concert venues. PROFESSIONAL GAUGE DISPLAY A sleek speedometer-style arc visualizes sound intensity from 0 to 120 dB. The dynamic needle moves smoothly with spring physics, making it easy to read levels at a glance. SMART COLOR INDICATORS Instantly understand your sound environment: Green: Safe levels below 75 dB Yellow: Moderate exposure between 75-90 dB Red: Dangerous levels above 90 dB PROTECT YOUR HEARING Prolonged exposure to sounds above 85 dB can cause permanent hearing damage. Decibel Meter helps you stay aware of your surroundings whether you are at a concert, working with power tools, commuting, or checking your baby's room. PRIVACY FIRST No audio is ever recorded or stored. The microphone is used exclusively for real-time level measurement. Your sound data stays on your device and is never transmitted anywhere. DESIGNED FOR APPLE WATCH Built natively for watchOS with SwiftUI. Optimized for all Apple Watch sizes including Apple Watch Ultra. Lightweight, fast, and battery-conscious. Perfect for musicians, audio engineers, parents, construction workers, commuters, and anyone who cares about hearing health.

Screenshots

Tool Box4 screens

Verdict

The call

The clearest difference is price: Tool Box at $0.99 against Decibel Meter's $1.99. Tool Box also leads on iOS requirement (9.1 vs 13.0). On ads, in-app purchases 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

Tool Box costs $0.99 and Decibel Meter $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
Tool Box versus Decibel Meter: the parameters behind the verdict, then further details
ParameterTool BoxDecibel Meter
Price$0.99 — better$1.99
Rating3.9 (16 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings16 — better—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS9.1 — better13.0
Further details — not scored
Size74 MB1 MB
Age rating4+4+
DeveloperVlad PolyanskiyEmrah Korkmaz

In-app purchases

None

Tool Box

No in-app purchases

None

Decibel Meter

No in-app purchases

Questions

Is Tool Box free?
Tool Box costs $0.99, with no in-app purchases.
Is Decibel Meter free?
Decibel Meter costs $1.99, with no in-app purchases.
Do Tool Box or Decibel Meter have ads?
Neither Tool Box nor Decibel Meter shows ads.

Other comparisons