# Formula Conversion vs CloudLabs Linear Motion

The clearest difference is in-app purchases: CloudLabs Linear Motion at none against Formula Conversion's 1. CloudLabs Linear Motion also leads on iOS requirement (9.0 vs 14.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Formula Conversion sells 1 one-off in-app purchase. CloudLabs Linear Motion asks for nothing beyond the download.

Formula Conversion ships an update every 26 months, CloudLabs Linear Motion every 20 months. The most recent releases landed on June 12, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Formula Conversion | CloudLabs Linear Motion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 20 months** |
| Size | 2 MB | 69 MB |
| Requires iOS | 14.1 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Janek Soomets](https://appshunter.io/developer/1315295062) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Formula Conversion

[App page](https://appshunter.io/ios/app/formula-conversion/id1586539965)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Formula Conversion | $3.99 | one-time |


### CloudLabs Linear Motion

[App page](https://appshunter.io/ios/app/cloudlabs-linear-motion-rum/id1633089358)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Formula Conversion free?

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

### Is CloudLabs Linear Motion free?

CloudLabs Linear Motion is free to download, with no in-app purchases.

### Do Formula Conversion or CloudLabs Linear Motion have ads?

Neither Formula Conversion nor CloudLabs Linear Motion shows ads.

### Which is updated more often, Formula Conversion or CloudLabs Linear Motion?

Formula Conversion ships an update every 26 months, and CloudLabs Linear Motion every 20 months. Most recently, Formula Conversion was updated on June 12, 2026 and CloudLabs Linear Motion on September 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.*