# Calculus 1 vs Derivative

The clearest difference is ads: Calculus 1 at none against Derivative's shown. Calculus 1 also leads on update cadence (every 10 days vs monthly) and iOS requirement (7.0 vs 15.1). On price, 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.

Calculus 1 ships an update every 10 days, Derivative monthly. The most recent releases landed on September 28, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Calculus 1 | Derivative |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (21 ratings)](https://appshunter.io/ios/app/calculus-1/id1014530044/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free | — |
| Size | 18 MB | 37 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [developWay CJSC](https://appshunter.io/developer/419883414) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Calculus 1

[App page](https://appshunter.io/ios/app/calculus-1/id1014530044)

This app provides over 280 practical calculus problems with detailed solutions and explanations. It covers key topics from first-year university calculus, helping students reinforce their learning through practice.

**Highlights:** 280+ practical calculus problems, Detailed solutions and explanations, Covers university first-year calculus topics, Increasing problem complexity, Summary of definitions and theorems, Feedback feature for user contact

**Features:** macOS Compatibility

**In-app purchases:** none


### Derivative

[App page](https://appshunter.io/ios/app/derivative-calculus/id1618969952)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculus 1 free?

Calculus 1 is free to download, with no in-app purchases.

### Is Derivative free?

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

### Do Calculus 1 or Derivative have ads?

Derivative shows ads; Calculus 1 does not.

### Which is updated more often, Calculus 1 or Derivative?

Calculus 1 ships an update every 10 days, and Derivative monthly. Most recently, Calculus 1 was updated on September 28, 2026 and Derivative on September 8, 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.*