# Number Line, by MLC vs VEXcode IQ

The clearest difference is rating: Number Line, by MLC at 4.4 against VEXcode IQ's 3.7. VEXcode IQ's advantage is update cadence (every 6 weeks vs every 13 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Number Line, by MLC holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 15 and 38 respectively. Written reviews point the same way: 67% of Number Line, by MLC's written reviews are positive against 62% of VEXcode IQ's.

Number Line, by MLC ships an update every 13 months, VEXcode IQ every 6 weeks. The most recent releases landed on June 7, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | Number Line, by MLC | VEXcode IQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (15 ratings)](https://appshunter.io/ios/app/number-line-by-mlc/id751816884/reviews)** | [3.7 (38 ratings)](https://appshunter.io/ios/app/vexcode-iq/id1474811207/reviews) |
| Number of ratings | 15 | **38** |
| Positive reviews | **66.7% of reviews** | 61.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 892 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Math Learning Center](https://appshunter.io/developer/1542700905) | [VEX Robotics, Inc.](https://appshunter.io/developer/1162973741) |

## What reviewers say

### 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


### VEXcode IQ

[App page](https://appshunter.io/ios/app/vexcode-iq/id1474811207)

This coding environment is designed for students of all ages to learn programming through robotics. Its intuitive interface, consistent across different levels and platforms, allows users to focus on creation rather than navigation. It makes computer science accessible and engaging through hands-on projects and collaborations.

**Highlights:** Intuitive drag-and-drop interface, Consistent across Blocks and Text, Robot drivetrain control blocks, Device manager for robot setup, Built-in video tutorials, Example projects for learning, Multilingual block support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Number Line, by MLC free?

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

### Is VEXcode IQ free?

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

### Which has better reviews, Number Line, by MLC or VEXcode IQ?

Number Line, by MLC is rated higher. Number Line, by MLC averages 4.4 out of 5 from 15 ratings, while VEXcode IQ averages 3.7 from 38 ratings.

### Do Number Line, by MLC or VEXcode IQ have ads?

Neither Number Line, by MLC nor VEXcode IQ shows ads.

### Which is updated more often, Number Line, by MLC or VEXcode IQ?

Number Line, by MLC ships an update every 13 months, and VEXcode IQ every 6 weeks. Most recently, Number Line, by MLC was updated on June 7, 2026 and VEXcode IQ on August 28, 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.*