# AI Chart analysis vs YT Data Sub

The clearest difference is in-app purchases: YT Data Sub at none against AI Chart analysis's 3. AI Chart analysis's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. AI Chart analysis sells 3 in-app purchases, starting at $5.99 per 7 days. YT Data Sub asks for nothing beyond the download.

AI Chart analysis ships an update every 2 weeks, YT Data Sub every 3 weeks. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AI Chart analysis | YT Data Sub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 73 MB | 33 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mario Alejandro Araque Castaneira](https://appshunter.io/developer/1795205998) | [Arewa Books Publishers](https://appshunter.io/developer/1666476909) |

## What reviewers say

### AI Chart analysis

[App page](https://appshunter.io/ios/app/ai-chart-analysis-charts-ai/id6743049669)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Charts weekly subscription | $5.99 | per 7 days |
| AI Charts monthly subscription | $7.99 | per month |
| AI Charts yearly subscription | $29.99 | per year |


### YT Data Sub

[App page](https://appshunter.io/ios/app/yt-data-sub/id6764794791)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Chart analysis free?

AI Chart analysis is free to download, with in-app purchases available.

### Is YT Data Sub free?

YT Data Sub is free to download, with no in-app purchases.

### Do AI Chart analysis or YT Data Sub have ads?

Neither AI Chart analysis nor YT Data Sub shows ads.

### Which is updated more often, AI Chart analysis or YT Data Sub?

AI Chart analysis ships an update every 2 weeks, and YT Data Sub every 3 weeks. Most recently, AI Chart analysis was updated on October 10, 2026 and YT Data Sub on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*