# Drutiko — user reviews

> 2 indexed App Store user reviews of Drutiko by Swasidhant Chowdhury, rated 5.00/5 from 2 ratings.

- Source: https://appshunter.io/ios/app/drutiko/id1367195998/reviews
- App overview in markdown: https://appshunter.io/ios/app/drutiko/id1367195998.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Is Drutiko safe?

Not enough ratings yet to assess Drutiko.

## Is Drutiko legit?

Drutiko appears to be a legitimate app. The AppsHunter Legitimacy Score for Drutiko is 83 out of 100 points across 7 verification signals from App Store and developer data.

## Most critical reviews (2 lowest-rated)

### 5/5 — New name for "Mathemystic"

*2026-11-08*

I've been trying to learn speed math for decades, originally with the system that Jakob Trachtenberg developed while imprisoned in a World War II concentration camp. Later I found books on the ancient Vedic speed math system developed in India. I never finished any of those books, but much later I did discover computer apps that taught speed math techniques. One of the apps I bought was Swasidhant Chowdhury's, then titled, in English at least, "Mathemystic". I enjoyed learning several speed math techniques from his app whenever I could find some time. However, today I was totally mystified when a new app called "Drutiko" appeared in App Updates on my iPad, with a nice drawing of an elderly gentleman as its logo. I never heard of it, but I quickly realized that "Drutiko" was "Mathemystic" renamed. Maybe now that I have more time I can finally learn Vedic speed math magic! I think that every schoolkid should learn speed math, if only to pretend to be a genius. Or maybe they really will become geniuses! This is a nice app to start the journey, but there are other speed math apps, teaching Vedic or Trachtenberg systems, if this one is too confusing to begin with.

### 5/5 — Great thought!

*2018-04-25*

It would be a great way to learn through gaming!

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-11.*