# Calculus vs ValueMatch

The clearest difference is review sentiment: ValueMatch at 100% against Calculus's 33%. ValueMatch also leads on rating (5.0 vs 3.5) and in-app purchases (none vs 13). Calculus's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ratings volume and ads there is nothing between them.

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

ValueMatch holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 33% of Calculus's written reviews are positive against 100% of ValueMatch's.

Calculus ships an update every 16 months, ValueMatch every 2 months. The most recent releases landed on July 19, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Calculus | ValueMatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/calculus-pro/id1638196645/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/valuematch/id6744013431/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 40 MB | 12 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) | [Supparsorn Wantarnagon](https://appshunter.io/developer/1800705021) |

## What reviewers say

### 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 |


### ValueMatch

[App page](https://appshunter.io/ios/app/valuematch/id6744013431)

This app helps you make informed purchasing choices by calculating and comparing unit prices for various products. It provides clear visual aids and supports both English and Thai languages to assist users in finding the best value for their money.

**Highlights:** Compare price per unit instantly, Compare up to 6 items, Add, remove, or reset items, Visual charts for best deals, English and Thai language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculus free?

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

### Is ValueMatch free?

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

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

ValueMatch is rated higher. Calculus averages 3.5 out of 5 from 4 ratings, while ValueMatch averages 5.0 from 2 ratings.

### Do Calculus or ValueMatch have ads?

Neither Calculus nor ValueMatch shows ads.

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

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