# MathCam vs Chord

The clearest difference is price: MathCam at Free against Chord's $3.99. MathCam also leads on iOS requirement (9.3 vs 15.0). Chord's advantage is rating (4.8 vs 1.5) and review sentiment (57% vs 17%). On ads there is nothing between them.

MathCam is free to download; Chord costs $3.99 up front. MathCam sells 1 one-off in-app purchase. Chord asks for nothing beyond the download.

Chord holds the better App Store score, 4.8 against 1.5. That said, the two scores are not equally well evidenced: Chord has 81 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 17% of MathCam's written reviews are positive against 57% of Chord's.

MathCam ships an update every 5 months, Chord every 4 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | MathCam | Chord |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [1.5 (11 ratings)](https://appshunter.io/ios/app/mathcam/id986286612/reviews) | **[4.8 (81 ratings)](https://appshunter.io/ios/app/chord/id1500126852/reviews)** |
| Number of ratings | 11 | **81** |
| Positive reviews | 16.7% of reviews | **57.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 33 MB | 46 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Turtle Beach Studio](https://appshunter.io/developer/691037514) | [Roman Sevastyanov](https://appshunter.io/developer/1448837134) |

## What reviewers say

### MathCam

[App page](https://appshunter.io/ios/app/mathcam/id986286612)

Point your device's camera at a math problem to get an instant solution. View step-by-step explanations and see operations highlighted as you progress. Supports a wide range of arithmetic and algebraic problems.

**Highlights:** Camera-based math problem scanning, Step-by-step solution breakdown, Color-coded operation highlighting, Supports basic arithmetic, Handles order of operations, Calculates mean, mode, median, and range, Works on paper, screens, and workbooks

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathCam Upgrade | $0.95 | one-time |


### Chord

[App page](https://appshunter.io/ios/app/chord/id1500126852)

Unlock musical creativity with a suite of tools for composing and practicing. Generate chord progressions, practice notation, train your ear, and even use your device as a MIDI keyboard. Includes a macOS version for seamless integration.

**Highlights:** Chord progression generation with inversions and extensions, Live playback as piano or synth, MIDI output to macOS, Guitar chord finder, Notation reading practice, Ear training for intervals and voice, macOS version included

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MathCam free?

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

### Is Chord free?

Chord costs $3.99, with no in-app purchases.

### Which has better reviews, MathCam or Chord?

Chord is rated higher. MathCam averages 1.5 out of 5 from 11 ratings, while Chord averages 4.8 from 81 ratings.

### Do MathCam or Chord have ads?

Neither MathCam nor Chord shows ads.

### Which is updated more often, MathCam or Chord?

MathCam ships an update every 5 months, and Chord every 4 weeks. Most recently, MathCam was updated on October 6, 2026 and Chord on October 12, 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.*