# Color Convertor vs M2M Dialog

The clearest difference is in-app purchases: M2M Dialog at none against Color Convertor's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Color Convertor sells 1 one-off in-app purchase. M2M Dialog asks for nothing beyond the download.

Color Convertor ships an update every 6 months, M2M Dialog every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Color Convertor | M2M Dialog |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 18 MB | 34 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takuya Aso](https://appshunter.io/developer/932255581) | [Ali Group Srl](https://appshunter.io/developer/1755339340) |

## What reviewers say

### Color Convertor

[App page](https://appshunter.io/ios/app/color-convertor/id1203567143)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RemoveAd | $0.99 | one-time |


### M2M Dialog

[App page](https://appshunter.io/ios/app/m2m-dialog/id1494300297)

This utility app facilitates e-maintenance solutions by connecting users to a Dialog account. It serves as an integrated platform for managing maintenance tasks and information.

**Highlights:** E-maintenance solution, Integrated platform, Dialog account required, Utilities category app

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

**In-app purchases:** none


## Frequently asked questions

### Is Color Convertor free?

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

### Is M2M Dialog free?

M2M Dialog is free to download, with no in-app purchases.

### Do Color Convertor or M2M Dialog have ads?

Neither Color Convertor nor M2M Dialog shows ads.

### Which is updated more often, Color Convertor or M2M Dialog?

Color Convertor ships an update every 6 months, and M2M Dialog every 5 months. Most recently, Color Convertor was updated on November 2, 2026 and M2M Dialog on November 3, 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.*