Length vs Length Measurement
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Length
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Turn your device into a ruler and measure small distances in either imperial inches or metric cm and convert any value between the two units. Features: - inch/cm converter for any arbitrary value - tap and drag the line to snap to multiple values of 0.05in (left side) or 0.1cm (right side) - supports the iPad Pro, iPad Mini and all iPhones - support for the iPad multitasking (split view..)
Length Measurement
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The Length Measurement app allows users to calculate length and convert it to various units, such as kilometers to meters, meters to inches, inches to centimeters, and more. Additionally, the app features a fun way to measure length using AI artificial intelligence. Users simply need to input the starting and endpoint, and the app will automatically calculate the length in meters.
Screenshots
Verdict
The clearest difference is price: Length Measurement at Free against Length's $0.99. Length's advantage is ads (none vs shown) and update cadence (every 11 months vs every 58 months). On in-app purchases, device support and iOS requirement 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
Length Measurement is free to download; Length costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Length ships an update every 11 months, Length Measurement every 58 months. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.
| Parameter | Length | Length Measurement |
|---|---|---|
| Price | $0.99 | Free — better |
| Update frequency | Every 11 months — better | Every 58 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 34 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | gangadhar goud |
In-app purchases
Length
No in-app purchases
Length Measurement
No in-app purchases
Questions
Is Length free?
Is Length Measurement free?
Do Length or Length Measurement have ads?
Which is updated more often, Length or Length Measurement?
Other comparisons
