# Quick Graph vs Number Line, by MLC

The clearest difference is in-app purchases: Number Line, by MLC at none against Quick Graph's 2. Quick Graph's advantage is review sentiment (94% vs 67%) and ratings volume (423 vs 15). On price, rating, ads and device support there is nothing between them.

Both are free to download. Quick Graph sells 2 one-off in-app purchases. Number Line, by MLC asks for nothing beyond the download.

Quick Graph holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Quick Graph has 423 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 94% of Quick Graph's written reviews are positive against 67% of Number Line, by MLC's.

Quick Graph ships an update every 5 months, Number Line, by MLC every 13 months. The most recent releases landed on October 31, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Quick Graph | Number Line, by MLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (423 ratings)](https://appshunter.io/ios/app/quick-graph/id292412367/reviews)** | [4.4 (15 ratings)](https://appshunter.io/ios/app/number-line-by-mlc/id751816884/reviews) |
| Number of ratings | **423** | 15 |
| Positive reviews | **93.6% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 13 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 7 MB |
| Requires iOS | 17.0 | **16.1** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [KZ Labs](https://appshunter.io/developer/1091008972) | [The Math Learning Center](https://appshunter.io/developer/1542700905) |

## What reviewers say

### Quick Graph

[App page](https://appshunter.io/ios/app/quick-graph/id292412367)

This powerful graphing calculator leverages multitouch displays for 2D and 3D equation visualization. It supports various coordinate systems and offers features like equation editing, evaluation, and a library for storing common formulas. Advanced features are available through an in-app purchase.

**Highlights:** 2D and 3D graphing, Multiple coordinate systems, Equation evaluation, Equation library, Copy/email/save graphs, Implicit and inequality graphing (advanced)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Features | $1.99 | one-time |
| Buy Us a Coffee | $1.99 | one-time |

**What reviewers like**

- 🚀 Beautiful display
- 🚀 Quick and straightforward equations entry
- 🚀 Configurable axes and easy translation
- 👍 Wonderful and beautiful app
- 👍 Long tradition of working well

**What reviewers complain about**

- 🐛 Can't really graph polar
- 🐛 Redesign stinks
- 🐛 Few options for tablet version
- 🐛 Confusing design
- 🐛 Horrible manual

**Reported bugs**

- Crashes when trying to save to photos
- Equations not visible when projecting to external display
- Incorrect rendering of some functions like y=tan(x)*x
- Degradation in 3D plot quality when zooming out
- Equations not working as expected for simple cases like x+y=0

**Requested features**

- Display 3D surface with variable opacity or as wireframe
- Ability to define and display functions over a certain interval
- Ability to define and display parametric equations
- Ability to move cursor around within a function while typing
- Ability to animate equations with a parameter


### Number Line, by MLC

[App page](https://appshunter.io/ios/app/number-line-by-mlc/id751816884)

This app allows students to visualize number sequences and demonstrate mathematical strategies. It supports various number types and offers tools for annotation, problem-solving, and sharing work. Ideal for elementary classrooms and iPad learning environments.

**Highlights:** Visualize number sequences, Demonstrate counting, adding, subtracting, multiplying, dividing, Use whole numbers, fractions, decimals, or negative numbers, Add custom tick marks and labels, Hide and reveal numbers and jumps, Annotation and drawing tools, Save and share work

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick Graph free?

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

### Is Number Line, by MLC free?

Number Line, by MLC is free to download, with no in-app purchases.

### Which has better reviews, Quick Graph or Number Line, by MLC?

Quick Graph is rated higher. Quick Graph averages 4.6 out of 5 from 423 ratings, while Number Line, by MLC averages 4.4 from 15 ratings.

### Do Quick Graph or Number Line, by MLC have ads?

Neither Quick Graph nor Number Line, by MLC shows ads.

### Which is updated more often, Quick Graph or Number Line, by MLC?

Quick Graph ships an update every 5 months, and Number Line, by MLC every 13 months. Most recently, Quick Graph was updated on October 31, 2026 and Number Line, by MLC on October 9, 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.*