Seven Toolbox vs Transformer Calculation Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Seven Toolbox
This app offers over 50 professional tools, including a ruler, compass, protractor, and flashlight, all in one convenient package. Unlock advanced features like image and video editing with a subscription. Simplify tasks with this versatile digital toolbox.
- Ruler for precise measurements
- Compass for navigation
- Protractor using camera
- Level for surface checks
- Flashlight with strobe
- Decibel meter for sound levels
- Image and video editing tools
Read full descriptionHide full description
Your ultimate all-in-one toolbox is here! Seven Toolbox puts 50+ professional tools right in your pocket. FREE ESSENTIAL TOOLS: - Ruler - Precise measurements in inches and centimeters - Compass - Find your direction with accurate navigation - Protractor - Measure angles with your camera - Level - Check if surfaces are perfectly horizontal - Flashlight - Bright LED torch with adjustable strobe - Mirror - Use your front camera as a mirror - Decibel Meter - Measure sound levels around you - Device Info - Check your iPhone specs and storage - Decision Wheel - Can't decide? Let the wheel choose! - Coin Flip - Make decisions with a virtual coin flip PRO TOOLS (Unlock with Subscription): - Image Tools - Compress, cartoonize, pixelate, and more - Video Tools - Extract audio, video recording - Advanced Utilities - More specialized tools WHY GO PRO? - Remove all ads - Access 20+ premium tools - Custom theme colors - All future updates included PRICING: • Monthly: $5.99 • Yearly: $29.99 (Save 58%!) • 7-day FREE trial for new subscribers PERFECT FOR: • DIY enthusiasts • Students and teachers • Professionals on the go • Anyone who needs quick measurements Download Seven Toolbox today and simplify your life with powerful tools always at your fingertips! --- Privacy Policy: https://api.am7code.work/toolbox/privacy.html Terms of Service: https://api.am7code.work/toolbox/terms.html Questions? Contact us: support@am7code.work
Transformer Calculation Tool
Read full descriptionHide full description
Easy Transformer Calculator is a practical and accurate tool designed for electricians, engineers, technicians, and students. Perform transformer calculations instantly with a clean and easy-to-use interface. Whether you're working with electrical systems, power distribution, or learning transformer theory, this app helps simplify complex calculations and improve accuracy. Key Features: • Transformer voltage and current calculations • Turns ratio and power estimation • Supports electrical engineering formulas • Fast, accurate, and easy-to-use interface • Ideal for students, electricians, and professionals • Useful for industrial and educational applications Save time, reduce calculation errors, and simplify transformer analysis with Easy Transformer Calculator. in-app purchase included Lifetime to Remove Ads Privacy Policy : https://docs.google.com/document/d/1A79qPsEUJu1rXjqsSUct_IBBAewiuBK5b8Dz-SPD0CY/edit?usp=sharing Terms & Condition : https://docs.google.com/document/d/1_yiolHxlRnOnEZk_sgPThQ0hggtlZAKCM6NvqDOE8Gs/edit?usp=sharing
Screenshots
Verdict
The clearest difference is device support: Transformer Calculation Tool at 3 against Seven Toolbox's 1. Transformer Calculation Tool also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases 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. Seven Toolbox sells 2 in-app purchases, starting at $5.99 per month and Transformer Calculation Tool sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Seven Toolbox ships an update every 3 weeks, Transformer Calculation Tool every 4 weeks. The most recent releases landed on September 25, 2026 and October 3, 2026 respectively.
| Parameter | Seven Toolbox | Transformer Calculation Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | 天津七点互动科技有限公司 | Shraddhaben Parmar |
In-app purchases
Seven Toolbox
- Pro Monthly7 Days trial$5.991 Month
- Pro Yearly7 Days trial$29.991 Year
Transformer Calculation Tool
- Lifetime premium$9.99
Questions
Is Seven Toolbox free?
Is Transformer Calculation Tool free?
Do Seven Toolbox or Transformer Calculation Tool have ads?
Which is updated more often, Seven Toolbox or Transformer Calculation Tool?
Other comparisons
