# K2 Sathi vs Scantonic

The clearest difference is update cadence: Scantonic at every 2 weeks against K2 Sathi's every 18 months. 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, Scantonic every 2 weeks. The most recent releases landed on October 5, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | K2 Sathi | Scantonic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 weeks** |
| Size | 12 MB | 21 MB |
| Requires iOS | **12.1** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Nikhil Patel](https://appshunter.io/developer/1142926286) | [WITS Interactive Pvt. Ltd.](https://appshunter.io/developer/1518752329) |

## What reviewers say

### K2 Sathi

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Scantonic

[App page](https://appshunter.io/ios/app/scantonic/id6511219759)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K2 Sathi free?

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

### Is Scantonic free?

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

### Do K2 Sathi or Scantonic have ads?

Neither K2 Sathi nor Scantonic shows ads.

### Which is updated more often, K2 Sathi or Scantonic?

K2 Sathi ships an update every 18 months, and Scantonic every 2 weeks. Most recently, K2 Sathi was updated on October 5, 2026 and Scantonic on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*