# ESP AR vs Az Data Fundamentals DP

The clearest difference is in-app purchases: ESP AR at none against Az Data Fundamentals DP's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Az Data Fundamentals DP sells 2 one-off in-app purchases. ESP AR asks for nothing beyond the download.

ESP AR ships an update every 4 months, Az Data Fundamentals DP every 7 months. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ESP AR | Az Data Fundamentals DP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Size | 112 MB | 25 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LiveABC](https://appshunter.io/developer/375927584) | [Trieu Tran](https://appshunter.io/developer/1395838483) |

## What reviewers say

### ESP AR

[App page](https://appshunter.io/ios/app/esp-ar/id1414075080)

**Features:** macOS Compatibility

**In-app purchases:** none


### Az Data Fundamentals DP

[App page](https://appshunter.io/ios/app/az-data-fundamentals-dp-900/id1566373695)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4.99$ For All Premium Features | $4.99 | one-time |
| Unlock all premium content | $7.99 | one-time |


## Frequently asked questions

### Is ESP AR free?

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

### Is Az Data Fundamentals DP free?

Az Data Fundamentals DP is free to download, with in-app purchases available.

### Do ESP AR or Az Data Fundamentals DP have ads?

Neither ESP AR nor Az Data Fundamentals DP shows ads.

### Which is updated more often, ESP AR or Az Data Fundamentals DP?

ESP AR ships an update every 4 months, and Az Data Fundamentals DP every 7 months. Most recently, ESP AR was updated on October 26, 2026 and Az Data Fundamentals DP on October 17, 2026.

---

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