Comparison

Smart Unit Conversion vs ToolBox+ All

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

Head to head
About

Smart Unit Conversion

Features
Read full description

This is a smart unit convertor that: 1. Support 21 languages and the Local Units 2. You can Customize the Sequence of Units 3. European number format supported Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ToolBox+ All

This app offers 12 essential utilities in one place, including a ruler, level, compass, flashlight, unit converter, and various timers. It's designed for convenience and efficiency in daily tasks, from measurements to event tracking.

Highlights
  • Digital ruler with adjustable units
  • Precision sensor-based level
  • Accurate digital compass
  • Flashlight with SOS mode
  • Comprehensive unit converter
  • Multiple timer and stopwatch functions
  • D-DAY countdown for special occasions
Features
Read full description

[App Introduction] The all-in-one utility app brings 12 essential tools together to make your daily life more convenient and smarter. Enjoy features covering various categories such as measurement, calculation, recording, and management. [Key Features] Ruler A digital ruler for fast and accurate length measurement Adjustable scale size and units (mm, cm, inch, etc.) Candle Simulates a real candle for creating a cozy ambiance Can be used for simple wishes or events Level Useful for leveling picture frames or furniture Precision sensor-based measurements supported Compass Accurate digital compass to indicate North/South Essential for hiking, camping, and traveling Flashlight Use as a flashlight in dark environments Equipped with an SOS mode and brightness control Unit Converter Convert various units like length, weight, volume, temperature, and currency Quick search with convenient category classification Percentage Calculator Easily calculate discounts, percentage changes, etc. Applicable in shopping, work, and study scenarios Timer Set and manage times for cooking, exercising, studying, etc. Automatic notifications when the set time is reached Multi-Timer Manage multiple timers simultaneously Excellent for cooking, exercise routines, Pomodoro, and more Stopwatch Optimized interface for time measurement Useful in sports, experiments, and time management tasks โ€ Lap Time Record interval times using the stopwatch Ideal for running, cycling, and tracking workouts D-DAY Easily check the days remaining until special occasions Never miss important dates like anniversaries, exams, or events with automatic reminders [Additional Features and Benefits] - Intuitive Design: User-friendly UI allows even beginners to operate effortlessly - Lightweight App Size: Reduced unnecessary resources for fast app performance [User Guide] - Enjoy all features at once: Select the tools you need easily from the home screen - Check updates and FAQs: Regular updates bring new features and improvements [Start Using It Right After Download!] Download the all-in-one utility app now and enhance your daily life with 12 handy tools!

Screenshots

Smart Unit Conversion4 screens
ToolBox+ All4 screens

Verdict

The call

The clearest difference is in-app purchases: ToolBox+ All at none against Smart Unit Conversion's 1. ToolBox+ All also leads on ads (none vs shown) and update cadence (every 7 months vs every 15 months). On price, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Smart Unit Conversion sells 1 in-app purchase, starting at $1.99 per year. ToolBox+ All asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Unit Conversion ships an update every 15 months, ToolBox+ All every 7 months. The most recent releases landed on September 18, 2026 and June 4, 2026 respectively.

Scorecard3 real differences ยท 5 level
Smart Unit Conversion versus ToolBox+ All: the parameters behind the verdict, then further details
ParameterSmart Unit ConversionToolBox+ All
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 15 monthsEvery 7 months โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
Monetizationโ€”Free
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS13.413.0 โ€” better
Further details โ€” not scored
Size41 MB17 MB
Age rating17+4+
DeveloperYui LauKyungjin Lee

In-app purchases

1 purchases

Smart Unit Conversion

Subscriptions1
  • 1 Year$1.991 Year
None

ToolBox+ All

No in-app purchases

Questions

Is Smart Unit Conversion free?
Smart Unit Conversion is free to download, with in-app purchases available.
Is ToolBox+ All free?
ToolBox+ All is free to download, with no in-app purchases.
Do Smart Unit Conversion or ToolBox+ All have ads?
Smart Unit Conversion shows ads; ToolBox+ All does not.
Which is updated more often, Smart Unit Conversion or ToolBox+ All?
Smart Unit Conversion ships an update every 15 months, and ToolBox+ All every 7 months. Most recently, Smart Unit Conversion was updated on September 18, 2026 and ToolBox+ All on June 4, 2026.

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