# Inch Centimeter vs Length

The clearest difference is update cadence: Inch Centimeter at every 6 months against Length's every 87 months. Inch Centimeter also leads on price ($0.99 vs $1.99) and iOS requirement (8.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

Inch Centimeter costs $0.99 and Length $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Inch Centimeter ships an update every 6 months, Length every 87 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Inch Centimeter | Length |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/inch-centimeter/id532843941/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 87 months |
| Monetization | Paid | — |
| Size | 3 MB | 8 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LionsApp di Nallbati Elton](https://appshunter.io/developer/432915499) | [Kei Suefuji](https://appshunter.io/developer/1388335881) |

## What reviewers say

### Inch Centimeter

[App page](https://appshunter.io/ios/app/inch-centimeter/id532843941)

Instantly convert between inches and centimeters with this straightforward utility. Save and share your calculations with a clean, user-friendly interface designed for quick results. Optimized for all Apple devices running iOS 8.0 or later.

**Highlights:** Instant inch to centimeter conversion, Save and archive calculations, Shake to reset functionality, Share results via email, Formulas always visible, Retina Display graphics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Length

[App page](https://appshunter.io/ios/app/length-units-converter/id1445076856)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Inch Centimeter free?

Inch Centimeter costs $0.99, with no in-app purchases.

### Is Length free?

Length costs $1.99, with no in-app purchases.

### Do Inch Centimeter or Length have ads?

Neither Inch Centimeter nor Length shows ads.

### Which is updated more often, Inch Centimeter or Length?

Inch Centimeter ships an update every 6 months, and Length every 87 months. Most recently, Inch Centimeter was updated on November 1, 2026 and Length on November 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*