Derivative vs Kazakh Verb
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Derivative
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The DerivativeCalculus is a simple but elegant app to find the derivatives of complex multivariable functions. You can find the partial derivatives of a multivariate function and share it with others or save it locally. You can create a beautiful high quality partial derivative tree and share it with others or save it locally. Derivatives are shown in beautifully written mathematical expression It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. This app also has a Study page to help you learn important differentiation rules like, product rule, chain rule, quotient rule, ect. This app is perfect for students learning calculus. Sharpen you brain by using this app and learning about the calculus. This is an app for all student groups. From high school to college to university students. Be creative. Enjoy the app!
Kazakh Verb
Master Kazakh verb conjugations with this offline reference app. Explore detailed tables for common verb forms, switch between sentence types, and understand helper verb usage. Supports English and Russian localizations.
- Verb conjugation tables
- Common verb forms
- Sentence type switching
- Helper verb usage
- Offline functionality
- English and Russian localization
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Verb conjugation in the Kazakh language is a complicated topic, with many rules and exceptions. This app is your trusted reference for mastering the most common verb forms. Simply enter a verb in its initial form using Cyrillic alphabet to explore detailed conjugation tables. You can switch between various sentence types and helper verbs to better understand usage. The app has English and Russian localizations. Works offline — no Internet connection required!
Screenshots
Verdict
The clearest difference is price: Kazakh Verb at $0.99 against Derivative's $1.99. Derivative's advantage is iOS requirement (15.1 vs 18.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Derivative costs $1.99 and Kazakh Verb $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Derivative | Kazakh Verb |
|---|---|---|
| Price | $1.99 | $0.99 — better |
| Rating | — | 2.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 32 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Om Prakash Chapagain | Murat Khairulin |
In-app purchases
Derivative
No in-app purchases
Kazakh Verb
No in-app purchases









