Best 1.64Km Apps

206+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

Out of 206+ 1.64km apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top 1.64Km Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Unit Converter - Convert allUnit Converter - Convert allFree4.6★ (13K)YesYesSep 2026
2Speedometer SimpleSpeedometer SimpleFree4.7★ (128K)YesYesSep 2026
3Km To Mile Calculator For GoKm To Mile Calculator For GoFree4.8★ (27)NoNoAug 2026
4Speedometer 55 GPS Speed & HUDSpeedometer 55 GPS Speed & HUDFree4.8★ (64K)NoNoSep 2026
5Map Area Calculator - MareaMap Area Calculator - MareaFree4.5★ (4.7K)NoYesSep 2026
6Mgrs & Utm MapMgrs & Utm MapFree4.6★ (2.5K)YesYesSep 2026
7GPS Land Measurement & SurveyGPS Land Measurement & SurveyFree4.5★ (3K)YesYesSep 2026
8Tape Measure & Ruler АррTape Measure & Ruler АррFree4.2★ (4.3K)YesYesSep 2026

Top Picks for 1.64Km

Unit Converter - Convert all#1

Unit Converter - Convert all by oWorld Software

Measurements & Calculations
Editor's Choice
✈️ Travel
4.6😐(13K ratings)
FreeAdsIn-App Purchases
Unit Converter - Convert all screenshot 1
Unit Converter - Convert all screenshot 2
Unit Converter - Convert all screenshot 3
Unit Converter - Convert all screenshot 4
Unit Converter - Convert all screenshot 5
Unit Converter - Convert all screenshot 6

Easily convert between various units of measurement, including currencies, temperature, length, and weight. This intuitive tool provides real-time currency exchange rates and a comprehensive list of conversions for everyday use.

What We Love

  • 🚀 Easy to use
  • 🚀 Comprehensive unit conversions
  • 👍 Helpful app
  • 👍 Practical for engineering and mechanics
  • 👍 Intuitive interface
  • 👍 Extremely useful
  • 👍 Convenient and always available

Room to Improve

  • 🔍 Too many ads
  • 🔍 Ads make the app unusable
  • 🔍 Ads are invasive and disrupt user experience
  • 💰 Expensive subscription for ad-free version
  • 🐛 Crashes and stability issues
  • 🔍 Ads block access to features
Speedometer Simple#2

Speedometer Simple by WATT APPS

Accurate GPS speed tracker
Strong Contender
🗺️ Navigation
4.7😊(128K ratings)
FreeAdsIn-App Purchases
#21in Navigation
Speedometer Simple screenshot 1
Speedometer Simple screenshot 2
Speedometer Simple screenshot 3
Speedometer Simple screenshot 4
Speedometer Simple screenshot 5
Speedometer Simple screenshot 6

This app uses your phone's GPS to display your current speed accurately. It supports multiple units, shows traveled distance, and offers optional city names and a compass. You can also record trip statistics like maximum speed and distance.

What We Love

  • 👍 Accurate speedometer
  • 🚀 Helpful for vehicles without built-in speedometers
  • 💡 Useful for tracking mileage and maintenance
  • 👍 Clean and simple interface
  • 👍 Customizable color schemes
  • 👍 Good for RC cars and boats

Room to Improve

  • 🐛 Occasional GPS signal issues
  • 🐛 Inconsistent data synchronization
  • 🐛 Inaccurate location/city information
  • 🔋 Drains battery when running in the background
  • 🔒 Concerns about privacy and data usage

More 1.64Km apps to explore

FAQ about 1.64Km

What are the best 1.64km apps for iPhone?
Unit Converter - Convert all tops our 1.64km apps ranking as of May 2026, with a 4.6-star average from 13K App Store ratings, and it's free to download.
Yes — 20 of the top 1.64km apps we rank are free to download, including Unit Converter - Convert all and Speedometer Simple.
Unit Converter - Convert all shows ads and offers in-app purchases, according to its App Store listing as of May 2026.
We track 206+ 1.64km apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a comprehensive unit and currency converter. It allows users to easily convert between various units of weight, temperature, length, volume, time, speed, and more. It also provides real-time currency exchange rates for international currencies.
Key features include real-time currency conversions with live exchange rates, a wide array of unit categories such as weight, temperature, length, and volume, and an intuitive interface for quick conversions. It also supports specialized units for IT, energy, and fuel consumption.