# VEXcode IQ vs Rapid Relay Calculator

The clearest difference is review sentiment: Rapid Relay Calculator at 100% against VEXcode IQ's 55%. Rapid Relay Calculator also leads on rating (5.0 vs 3.7) and device support (3 vs 1). VEXcode IQ's advantage is ratings volume (38 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Rapid Relay Calculator holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: VEXcode IQ has 38 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 55% of VEXcode IQ's written reviews are positive against 100% of Rapid Relay Calculator's.

VEXcode IQ ships an update every 6 weeks, Rapid Relay Calculator every 4 weeks. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | VEXcode IQ | Rapid Relay Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (38 ratings)](https://appshunter.io/ios/app/vexcode-iq/id1474811207/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rapid-relay-calculator/id6738112792/reviews)** |
| Number of ratings | **38** | 3 |
| Positive reviews | 54.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 892 MB | 5 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [VEX Robotics, Inc.](https://appshunter.io/developer/1162973741) | [Tao Dong](https://appshunter.io/developer/1779419667) |

## What reviewers say

### 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


### Rapid Relay Calculator

[App page](https://appshunter.io/ios/app/rapid-relay-calculator/id6738112792)

This app helps VEX IQ Robotics Competition participants quickly and accurately calculate scores for the Rapid Relay game. It supports both Teamwork and Skills matches, offers interactive scoring, and allows for saving match data with sorting options. Features like dark mode and keyboard input enhance usability for teams, judges, and coaches.

**Highlights:** Teamwork and Skills match support, Interactive scoring, Score saving with sorting, Practice match schedule generator, Dark mode support, Keyboard input option

**In-app purchases:** none


## Frequently asked questions

### Is VEXcode IQ free?

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

### Is Rapid Relay Calculator free?

Rapid Relay Calculator is free to download, with no in-app purchases.

### Which has better reviews, VEXcode IQ or Rapid Relay Calculator?

Rapid Relay Calculator is rated higher. VEXcode IQ averages 3.7 out of 5 from 38 ratings, while Rapid Relay Calculator averages 5.0 from 3 ratings.

### Do VEXcode IQ or Rapid Relay Calculator have ads?

Neither VEXcode IQ nor Rapid Relay Calculator shows ads.

### Which is updated more often, VEXcode IQ or Rapid Relay Calculator?

VEXcode IQ ships an update every 6 weeks, and Rapid Relay Calculator every 4 weeks. Most recently, VEXcode IQ was updated on October 11, 2026 and Rapid Relay Calculator on October 7, 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.*