Unit Converter Toolbox vs Unit Converter SDG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unit Converter Toolbox
Easily convert between various units of measurement for mass, temperature, distance, volume, pressure, area, weight, density, and more. This application supports both standard and exotic units, offering a straightforward solution for diverse conversion needs.
- Converts physical quantities
- Converts volume units
- Converts pressure units
- Converts area units
- Converts weight units
- Converts temperature units
- Converts density units
- Converts length units
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Unit Converter Toolbox is a fast and easy-to-use converter for everyday calculations. Convert between units across a wide range of categories, including: • Length and distance • Mass and weight • Temperature • Area • Volume • Speed • Time • Data • Power • Energy • Pressure • and more Simply choose a category, select the units, enter a value and get the result instantly. Designed to be quick and straightforward, Unit Converter Toolbox is useful at home, at work, while travelling, studying or whenever you need a conversion. Features: • Fast unit conversion • Wide range of measurement categories • Search for units • Clean and simple interface • Light and dark mode • Multiple languages • Works without an account
Unit Converter SDG
Easily convert between various units of measurement with this straightforward tool. Quickly and accurately switch from one unit to another for everyday tasks.
- Easy unit conversion
- Accurate measurements
- Simple interface
- Quick switching between units
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A unit converter is a powerful tool that makes it easy and simple to convert between different units of measurement, helping you quickly and accurately switch from one unit to another with ease.
Screenshots
Verdict
The clearest difference is update cadence: Unit Converter Toolbox at every 3 months against Unit Converter SDG's every 12 months. Unit Converter Toolbox also leads on monetization model (free vs ad-supported). Unit Converter SDG's advantage is iOS requirement (11.0 vs 15.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Unit Converter Toolbox ships an update every 3 months, Unit Converter SDG every 12 months. The most recent releases landed on November 10, 2026 and November 4, 2026 respectively.
| Parameter | Unit Converter Toolbox | Unit Converter SDG |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (13 ratings) — better |
| Positive reviews | 12.7% of reviews | — |
| Number of ratings | — | 13 — better |
| Update frequency | Every 3 months — better | Every 12 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrej Podlubnyj | SDG CODE DOO NIS |
Customer experience
Unit Converter Toolbox
Unit Converter SDG
In-app purchases
Unit Converter Toolbox
No in-app purchases
Unit Converter SDG
No in-app purchases
Questions
Is Unit Converter Toolbox free?
Is Unit Converter SDG free?
Do Unit Converter Toolbox or Unit Converter SDG have ads?
Which is updated more often, Unit Converter Toolbox or Unit Converter SDG?
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