# Calculus 1 vs Calculus

The clearest difference is review sentiment: Calculus 1 at 85% against Calculus's 33%. Calculus 1 also leads on rating (4.2 vs 3.5) and in-app purchases (none vs 13). On price, ads and device support there is nothing between them.

Both are free to download. Calculus sells 13 one-off in-app purchases. Calculus 1 asks for nothing beyond the download.

Calculus 1 holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: Calculus 1 has 21 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 85% of Calculus 1's written reviews are positive against 33% of Calculus's.

Calculus 1 ships an update every 10 days, Calculus every 16 months. The most recent releases landed on September 28, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Calculus 1 | Calculus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (21 ratings)](https://appshunter.io/ios/app/calculus-1/id1014530044/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/calculus-pro/id1638196645/reviews) |
| Number of ratings | **21** | 4 |
| Positive reviews | **84.6% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 16 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 40 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [developWay CJSC](https://appshunter.io/developer/419883414) | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) |

## 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


### 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 Calculus 1 free?

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

### Is Calculus free?

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

### Which has better reviews, Calculus 1 or Calculus?

Calculus 1 is rated higher. Calculus 1 averages 4.2 out of 5 from 21 ratings, while Calculus averages 3.5 from 4 ratings.

### Do Calculus 1 or Calculus have ads?

Neither Calculus 1 nor Calculus shows ads.

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

Calculus 1 ships an update every 10 days, and Calculus every 16 months. Most recently, Calculus 1 was updated on September 28, 2026 and Calculus on September 27, 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.*