# ConvertHub vs CalcKit

ConvertHub and CalcKit both sit at 4.7 stars, but that hides the real split: 100% of CalcKit's written reviews are positive against 50% of ConvertHub's. CalcKit also leads on ads (none vs shown). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. ConvertHub sells 3 in-app purchases, starting at $19.99 per 7 days and CalcKit sells 3 in-app purchases, starting at $19.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for ConvertHub against 4.6 for CalcKit. Both are backed by a comparable volume of ratings — 125 and 102 respectively. Written reviews are what separate them: 50% of ConvertHub's written reviews are positive against 100% of CalcKit's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ConvertHub | CalcKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (125 ratings)](https://appshunter.io/ios/app/converthub-any-file-and-format/id6760379862/reviews)** | [4.6 (102 ratings)](https://appshunter.io/ios/app/calckit-tip-convert-and-utils/id6760994727/reviews) |
| Number of ratings | **125** | 102 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 205 MB | 124 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [邵雄 李](https://appshunter.io/developer/1831465508) | [麟浩 冯](https://appshunter.io/developer/1872258571) |

## What reviewers say

### ConvertHub

[App page](https://appshunter.io/ios/app/converthub-any-file-and-format/id6760379862)

This utility app converts various file types, including documents, videos, audio, and images. It also offers tools for compression, merging, cropping, and adjusting playback speed for media.

**Highlights:** File format conversion, Video conversion and editing, Audio conversion and speed adjustment, Image format conversion, File compression, File merging, Batch processing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $19.99 | per 7 days |
| Free Weekly Membership | $19.99 | per 7 days |
| Monthly Membership | $39.99 | per month |


### CalcKit

[App page](https://appshunter.io/ios/app/calckit-tip-convert-and-utils/id6760994727)

This app offers over 50 practical tools to solve everyday problems, from measuring distances with AR to scanning documents and performing complex calculations. It includes features for navigation, unit conversion, and even a scrolling text display.

**Highlights:** AR Distance Meter, Document Scanning & OCR, All-Purpose Calculator, Unit Converter, Floating Scrolling Text, Decision Maker

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WeekMember For Three Days Free | $19.99 | per 7 days |
| WeekMember | $19.99 | per 7 days |
| MonthMember | $39.99 | per month |


## Frequently asked questions

### Is ConvertHub free?

ConvertHub is free to download, with in-app purchases available.

### Is CalcKit free?

CalcKit is free to download, with in-app purchases available.

### Which has better reviews, ConvertHub or CalcKit?

ConvertHub is rated higher. ConvertHub averages 4.7 out of 5 from 125 ratings, while CalcKit averages 4.6 from 102 ratings.

### Do ConvertHub or CalcKit have ads?

ConvertHub shows ads; CalcKit does not.

### Which is updated more often, ConvertHub or CalcKit?

ConvertHub ships an update every 3 weeks, and CalcKit every 3 weeks. Most recently, ConvertHub was updated on November 5, 2026 and CalcKit on October 31, 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.*