# XOi vs Code Buddy 2.0

The clearest difference is in-app purchases: XOi at none against Code Buddy 2.0's 2. Code Buddy 2.0's advantage is update cadence (every 4 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Code Buddy 2.0 sells 2 in-app purchases, starting at $79.99 per month. XOi asks for nothing beyond the download.

XOi ships an update every 6 weeks, Code Buddy 2.0 every 4 days. The most recent releases landed on September 19, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | XOi | Code Buddy 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/code-buddy-20/id6759631714/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Free |
| Size | 89 MB | 76 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [XOEye](https://appshunter.io/developer/1100846826) | [Code Buddy](https://appshunter.io/developer/1746906837) |

## What reviewers say

### XOi

[App page](https://appshunter.io/ios/app/xoi/id6752495272)

**In-app purchases:** none


### Code Buddy 2.0

[App page](https://appshunter.io/ios/app/code-buddy-20/id6759631714)

Instantly access code-referenced specification information for construction and trades. Use chat, camera, or voice to identify components, flag violations, and get answers with specific code citations. Supports offline use and includes specialized calculators for common trade tasks.

**Highlights:** Camera-based inspection reports, AI chat with trade specialists, Hands-free voice calls, Offline AI mode, Code-referenced calculators, Violation severity rankings

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $79.99 | per month |
| 1 Agent Hour | $29.99 | one-time |


## Frequently asked questions

### Is XOi free?

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

### Is Code Buddy 2.0 free?

Code Buddy 2.0 is free to download, with in-app purchases available.

### Do XOi or Code Buddy 2.0 have ads?

Neither XOi nor Code Buddy 2.0 shows ads.

### Which is updated more often, XOi or Code Buddy 2.0?

XOi ships an update every 6 weeks, and Code Buddy 2.0 every 4 days. Most recently, XOi was updated on September 19, 2026 and Code Buddy 2.0 on September 30, 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.*