# OneRADON XP vs CodePro

The clearest difference is review sentiment: CodePro at 100% against OneRADON XP's 33%. CodePro also leads on rating (4.3 vs 3.4) and update cadence (daily vs every 2 months). OneRADON XP's advantage is in-app purchases (none vs 14). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. CodePro sells 14 in-app purchases, starting at $3.99 per month. OneRADON XP asks for nothing beyond the download.

CodePro holds the better App Store score, 4.3 against 3.4. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews point the same way: 33% of OneRADON XP's written reviews are positive against 100% of CodePro's.

OneRADON XP ships an update every 2 months, CodePro daily. The most recent releases landed on June 4, 2026 and July 22, 2026 respectively.

## The numbers

| Metric | OneRADON XP | CodePro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/oneradon-xp/id6449913979/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/codepro-ai-for-building-codes/id6621251928/reviews)** |
| Number of ratings | 5 | **6** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | **Free** | Freemium |
| Size | 49 MB | 38 MB |
| Requires iOS | 16 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SunRADON LLC](https://appshunter.io/developer/1512257786) | [Karl Stump](https://appshunter.io/developer/1762002956) |

## What reviewers say

### OneRADON XP

[App page](https://appshunter.io/ios/app/oneradon-xp/id6449913979)

Connect to and control your radiation monitor via Bluetooth. Start tests, retrieve data automatically, and generate custom PDF inspection reports and invoices. Integrates with cloud services for streamlined workflows.

**Highlights:** Bluetooth monitor connection, One-click test initiation, Customizable test parameters, Automatic data retrieval, Customizable PDF report generation, Integration with cloud services

**In-app purchases:** none


### CodePro

[App page](https://appshunter.io/ios/app/codepro-ai-for-building-codes/id6621251928)

Instantly access state-specific building code answers with AI-powered clarification. This app provides fast, accurate code references and explanations in plain English, designed for professionals in the construction industry.

**Highlights:** State-specific code accuracy, Instant code references, AI-powered clarification, Plain-English explanations, Fast and private results, Field-ready design

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Plan - Monthly | $3.99 | per month |
| Light Plan - Monthly (Trial) | $3.99 | per month |
| CodePro Lite | $6.99 | per month |
| Standard Plan - Monthly | $9.99 | per month |
| Standard Plan -Monthly (Trial) | $9.99 | per month |
| CodePro Pro | $19.99 | per month |
| Pro Plan - Monthly | $29.99 | per month |
| Team Plan - Monthly (Trial) | $59.99 | per month |
| Team Plan - Monthly | $79.99 | per month |
| 45K Tokens | $5.99 | one-time |
| 135K Tokens | $12.99 | one-time |
| Standard - 30 Questions | $14.99 | one-time |
| 540K Tokens | $19.99 | one-time |
| Pro Pack - 75 Questions | $24.99 | one-time |


## Frequently asked questions

### Is OneRADON XP free?

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

### Is CodePro free?

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

### Which has better reviews, OneRADON XP or CodePro?

CodePro is rated higher. OneRADON XP averages 3.4 out of 5 from 5 ratings, while CodePro averages 4.3 from 6 ratings.

### Do OneRADON XP or CodePro have ads?

Neither OneRADON XP nor CodePro shows ads.

### Which is updated more often, OneRADON XP or CodePro?

OneRADON XP ships an update every 2 months, and CodePro daily. Most recently, OneRADON XP was updated on June 4, 2026 and CodePro on July 22, 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.*