# Inch Centimeter vs ISPBox

The clearest difference is price: ISPBox at Free against Inch Centimeter's $0.99. ISPBox also leads on update cadence (every 2 months vs every 6 months). Inch Centimeter's advantage is device support (3 vs 1) and iOS requirement (8.0 vs 16.4). On ads and in-app purchases there is nothing between them.

ISPBox is free to download; Inch Centimeter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Inch Centimeter ships an update every 6 months, ISPBox every 2 months. The most recent releases landed on September 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Inch Centimeter | ISPBox |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| 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 2 months** |
| Monetization | Paid | — |
| Size | 3 MB | 47 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LionsApp di Nallbati Elton](https://appshunter.io/developer/432915499) | [Karol Labuda](https://appshunter.io/developer/1792205828) |

## 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


### ISPBox

[App page](https://appshunter.io/ios/app/ispbox/id6789878713)

**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 ISPBox free?

ISPBox is free to download, with no in-app purchases.

### Do Inch Centimeter or ISPBox have ads?

Neither Inch Centimeter nor ISPBox shows ads.

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

Inch Centimeter ships an update every 6 months, and ISPBox every 2 months. Most recently, Inch Centimeter was updated on September 25, 2026 and ISPBox on October 10, 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.*