# CodeWiki vs Air Demand Analysis

The clearest difference is in-app purchases: Air Demand Analysis at none against CodeWiki's 4. Air Demand Analysis also leads on iOS requirement (15.6 vs 17.0). CodeWiki's advantage is update cadence (every 2 weeks vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. CodeWiki sells 4 in-app purchases, starting at $2.99 per month. Air Demand Analysis asks for nothing beyond the download.

CodeWiki ships an update every 2 weeks, Air Demand Analysis every 3 weeks. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CodeWiki | Air Demand Analysis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/codewiki/id6443806444/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 52 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Felipe Grosze Nipper de Oliveira](https://appshunter.io/developer/1575428269) | [Kaeser Kompressoren SE](https://appshunter.io/developer/1647141870) |

## What reviewers say

### CodeWiki

[App page](https://appshunter.io/ios/app/codewiki/id6443806444)

Learn Swift programming with a curated collection of tutorials, code examples, and tips. This app aims to help aspiring iOS developers write more secure and efficient code.

**Highlights:** Swift code examples, Programming tutorials, Secure coding tips, Efficient code guidance, iOS development focus

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $2.99 | per month |
| Plus (3 Months) | $6.99 | per 3 months |
| 6 Months | $12.99 | per 6 months |
| 1 Year | $24.99 | per year |


### Air Demand Analysis

[App page](https://appshunter.io/ios/app/air-demand-analysis/id6464595229)

**In-app purchases:** none


## Frequently asked questions

### Is CodeWiki free?

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

### Is Air Demand Analysis free?

Air Demand Analysis is free to download, with no in-app purchases.

### Do CodeWiki or Air Demand Analysis have ads?

Neither CodeWiki nor Air Demand Analysis shows ads.

### Which is updated more often, CodeWiki or Air Demand Analysis?

CodeWiki ships an update every 2 weeks, and Air Demand Analysis every 3 weeks. Most recently, CodeWiki was updated on October 9, 2026 and Air Demand Analysis on October 5, 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.*