Alti vs Conversion Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alti
This app provides your current altitude with a simple and cool interface. It allows switching between meters and feet and automatically stores your maximum altitude. It's also available for Apple Watch and as a widget.
- Current altitude display
- Switch between meters and feet
- Store maximum altitude
- Apple Watch support
- Widget support
Read full descriptionHide full description
The coolest and the simplest Altimeter ever! You can switch from meters and feet and store the maximum reached altitude automatically. Available also for Apple Watch, without have the app on the iPhone opened! Now available also as Widget! If you like, leave me a positive review, if not, leave me a positive review!
Conversion Calculator
Easily convert between metric and imperial units for weight, length, temperature, area, and time. This app offers precise, fast results with a clean interface, working offline for daily, travel, school, or work needs.
- Metric and imperial unit conversion
- Weight, length, temperature, area, time
- Offline functionality
- Precise and fast results
- Clean and minimal interface
- Over 100 measurement types
Read full descriptionHide full description
Instantly Convert Units with Conversion Calculator - Metric Whether you're converting feet to meters, kg to lbs, or Celsius to Fahrenheit, the Conversion Calculator - Metric is the ultimate unit converter for daily, travel, school, or work use. This powerful and easy-to-use conversion app helps you switch between metric and imperial units effortlessly — from weight to length, temperature, area, and more. What You Can Convert: Weight: Instantly convert between kg and lbs, kilo, grams, and ounces Length: Convert feet to meters, inches, kilometers, and miles Temperature: Quick Celsius to Fahrenheit conversions and Kelvin Area: Convert square feet, square meters, and acres Time: Includes basic time converters for everyday needs With Conversion Calculator - Metric, you get precise, fast results no matter what you’re converting. Why Choose This Unit Converter All-in-one unit converter for over 100+ measurement types Accurate feet to meters, kg to lbs, and Celsius to Fahrenheit conversions Clean and minimal interface designed for ease and speed Works offline — no internet needed Supports both metric and imperial units for global compatibility From engineers to students to travelers, Conversion Calculator - Metric simplifies every kind of measurement conversion you need. Use Cases Planning a trip and need to switch from imperial to metric? Cooking a recipe that lists ingredients in lbs, but your scale shows kg? Doing a DIY project and stuck converting feet to meters? Working with temperatures and wondering what Celsius to Fahrenheit is? This conversion app handles it all. Download Now Get the best unit converter app available. With Conversion Calculator - Metric, you’ll convert weight, temperature, area, time, and length in seconds.
Screenshots
Verdict
The clearest difference is review sentiment: Conversion Calculator at 100% against Alti's 32%. Conversion Calculator also leads on rating (4.8 vs 3.9) and update cadence (every 5 weeks vs every 37 months). Alti's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.0). On price, ratings volume, ads 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. Conversion Calculator sells 1 one-off in-app purchase. Alti asks for nothing beyond the download.
Conversion Calculator holds the better App Store score, 4.8 against 3.9. Both are backed by a comparable volume of ratings — 286 and 165 respectively. Written reviews point the same way: 32% of Alti's written reviews are positive against 100% of Conversion Calculator's.
Alti ships an update every 37 months, Conversion Calculator every 5 weeks. The most recent releases landed on October 20, 2026 and October 23, 2026 respectively.
| Parameter | Alti | Conversion Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (286 ratings) | 4.8 (165 ratings) — better |
| Positive reviews | 32.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 286 — better | 165 |
| Update frequency | Every 37 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 24 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | albertopasca.it | Collins Cheruiyot |
Customer experience
Alti
Conversion Calculator
Bugs and requests
Alti
Reported bugs
19 issues- Altimeter does not read location
- App is stuck
- Not accurate
- Géolocalisation ne fonctionne pas
- Doesn't seem to work on iPad 9
Show 14 moreShow fewer
- Doesn’t work most of the time
- Can’t change unit of measure
- Altitude jumps around
- Location is not correct
- Not working at all
- Can’t find location
- Altitude varies by 90 feet
- Doesn’t record how high you go
- Works, occasionally
- Complication does not update
- Application doesn’t give more than 800 m altitude
- Reads 0 now
- Too hard to switch units
- Too hard to enter new location
Requested features
3 requests- Display GPS accuracy
- Add a way to view past altitudes
- Instructions for use
Conversion Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Alti
No in-app purchases
Conversion Calculator
- Unlimited access forever$8.99
Questions
Is Alti free?
Is Conversion Calculator free?
Which has better reviews, Alti or Conversion Calculator?
Do Alti or Conversion Calculator have ads?
Which is updated more often, Alti or Conversion Calculator?
Other comparisons
