# Dogl Calculus vs Calculus

The clearest difference is rating: Dogl Calculus at 4.8 against Calculus's 3.5. Dogl Calculus also leads on review sentiment (75% vs 33%) and update cadence (every 2 months vs every 16 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Dogl Calculus sells 3 one-off in-app purchases and Calculus sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Dogl Calculus holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: Dogl Calculus has 146 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 75% of Dogl Calculus's written reviews are positive against 33% of Calculus's.

Dogl Calculus ships an update every 2 months, Calculus every 16 months. The most recent releases landed on September 19, 2026 and July 19, 2026 respectively.

## The numbers

| Metric | Dogl Calculus | Calculus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (146 ratings)](https://appshunter.io/ios/app/dogl-calculus/id1554140181/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/calculus-pro/id1638196645/reviews) |
| Number of ratings | **146** | 4 |
| Positive reviews | **75.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 16 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 40 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dogl](https://appshunter.io/developer/1554140183) | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) |

## What reviewers say

### Dogl Calculus

[App page](https://appshunter.io/ios/app/dogl-calculus/id1554140181)

Master calculus with this mobile app designed by university professors. It offers bite-sized problem-solving, personalized learning paths, and hints to guide you through challenging concepts. Start with free practice problems and unlock more weekly.

**Highlights:** Bite-sized problem-solving, Personalized learning paths, Weekly free problems, Teacher's Eye™ hints, Ad-free experience, Expert-designed content

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Plan - 1 month | $4.99 | one-time |
| Unlimited Plan - 4 months | $14.99 | one-time |
| Unlimited Plan - 1 year | $24.99 | one-time |


### Calculus

[App page](https://appshunter.io/ios/app/calculus-pro/id1638196645)

Learn calculus comprehensively through 10 chapters and reinforce your understanding with an interactive quiz game. This app caters to both beginners and advanced learners, offering hints and challenging problems. Enjoy a clear, adaptable interface with font size adjustments and light/dark mode support.

**Highlights:** 10-chapter calculus curriculum, Interactive calculus quiz game, Beginner to advanced learning paths, Adjustable font size, Light and dark mode support, Covers differentiation, integration, and differential equations

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1,000 Coins | $0.99 | one-time |
| Get 5,000 Coins | $1.99 | one-time |
| Get 10,000 Coins | $2.99 | one-time |
| Unlock Calculus 1 | $2.99 | one-time |
| Unlock Calculus 2 | $2.99 | one-time |
| Unlock Calculus 3 | $2.99 | one-time |
| Unlock Chapter 5 | $2.99 | one-time |
| Unlock Calculus 8 | $2.99 | one-time |
| Unlock Calculus 9 | $2.99 | one-time |
| Unlock Calculus 4 | $2.99 | one-time |
| Unlock Calculus 6 | $2.99 | one-time |
| Unlock Calculus 7 | $2.99 | one-time |
| Unlock Calculus 10 | $2.99 | one-time |


## Frequently asked questions

### Is Dogl Calculus free?

Dogl Calculus is free to download, with in-app purchases available.

### Is Calculus free?

Calculus is free to download, with in-app purchases available.

### Which has better reviews, Dogl Calculus or Calculus?

Dogl Calculus is rated higher. Dogl Calculus averages 4.8 out of 5 from 146 ratings, while Calculus averages 3.5 from 4 ratings.

### Do Dogl Calculus or Calculus have ads?

Neither Dogl Calculus nor Calculus shows ads.

### Which is updated more often, Dogl Calculus or Calculus?

Dogl Calculus ships an update every 2 months, and Calculus every 16 months. Most recently, Dogl Calculus was updated on September 19, 2026 and Calculus on July 19, 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.*