# K2 Sathi vs ESDEE COLOUR MASTER

The clearest difference is update cadence: ESDEE COLOUR MASTER at monthly against K2 Sathi's every 18 months. K2 Sathi's advantage is iOS requirement (12.1 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

K2 Sathi ships an update every 18 months, ESDEE COLOUR MASTER monthly. The most recent releases landed on October 5, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | K2 Sathi | ESDEE COLOUR MASTER |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Monthly** |
| Size | 12 MB | 92 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Nikhil Patel](https://appshunter.io/developer/1142926286) | [Ecosmob Technologies Pvt. Ltd.](https://appshunter.io/developer/1019127553) |

## What reviewers say

### K2 Sathi

[App page](https://appshunter.io/ios/app/k2-sathi/id1480566184)

**Features:** macOS Compatibility

**In-app purchases:** none


### ESDEE COLOUR MASTER

[App page](https://appshunter.io/ios/app/esdee-colour-master/id6469515753)

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

**In-app purchases:** none


## Frequently asked questions

### Is K2 Sathi free?

K2 Sathi is free to download, with no in-app purchases.

### Is ESDEE COLOUR MASTER free?

ESDEE COLOUR MASTER is free to download, with no in-app purchases.

### Do K2 Sathi or ESDEE COLOUR MASTER have ads?

Neither K2 Sathi nor ESDEE COLOUR MASTER shows ads.

### Which is updated more often, K2 Sathi or ESDEE COLOUR MASTER?

K2 Sathi ships an update every 18 months, and ESDEE COLOUR MASTER monthly. Most recently, K2 Sathi was updated on October 5, 2026 and ESDEE COLOUR MASTER on October 21, 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.*