# BI Data Hero vs Python Starter

BI Data Hero and Python Starter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. BI Data Hero sells 2 in-app purchases, starting at $3.99 per month and Python Starter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BI Data Hero ships an update every 6 days, Python Starter every 10 days. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | BI Data Hero | Python Starter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 10 days |
| Size | 265 MB | 91 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Stephane de Barbanson](https://appshunter.io/developer/1876500326) | [Dozen Network Technology Co., Ltd.](https://appshunter.io/developer/1765051472) |

## What reviewers say

### BI Data Hero

[App page](https://appshunter.io/ios/app/bi-data-hero-pl-300-exam-prep/id6762004619)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BI Data Hero | $3.99 | per month |
| Full Access | $3.99 | one-time |


### Python Starter

[App page](https://appshunter.io/ios/app/python-starter/id6803324448)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Python Starter IDE Pro | $2.99 | one-time |


## Frequently asked questions

### Is BI Data Hero free?

BI Data Hero is free to download, with in-app purchases available.

### Is Python Starter free?

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

### Do BI Data Hero or Python Starter have ads?

Neither BI Data Hero nor Python Starter shows ads.

### Which is updated more often, BI Data Hero or Python Starter?

BI Data Hero ships an update every 6 days, and Python Starter every 10 days. Most recently, BI Data Hero was updated on October 17, 2026 and Python Starter on October 11, 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.*