# Xylem Parent App vs ATLOREP

The clearest difference is in-app purchases: Xylem Parent App at none against ATLOREP's 2. ATLOREP's advantage is ads (none vs shown) and update cadence (every 2 days vs every 7 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ATLOREP sells 2 in-app purchases, starting at $19.99 per year. Xylem Parent App asks for nothing beyond the download.

Xylem Parent App ships an update every 7 months, ATLOREP every 2 days. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Xylem Parent App | ATLOREP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 days** |
| Size | 71 MB | 45 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [XYLEM LEARNING PRIVATE LIMITED](https://appshunter.io/developer/1651563286) | [M K S NIDEESH Srihass](https://appshunter.io/developer/1860532753) |

## What reviewers say

### Xylem Parent App

[App page](https://appshunter.io/ios/app/xylem-parent-app/id6742320327)

**In-app purchases:** none


### ATLOREP

[App page](https://appshunter.io/ios/app/atlorep/id6756414546)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ATLOREP Full Content Access | $19.99 | per year |
| ATLOREP Lifetime Access | $59.99 | one-time |


## Frequently asked questions

### Is Xylem Parent App free?

Xylem Parent App is free to download, with no in-app purchases.

### Is ATLOREP free?

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

### Do Xylem Parent App or ATLOREP have ads?

Xylem Parent App shows ads; ATLOREP does not.

### Which is updated more often, Xylem Parent App or ATLOREP?

Xylem Parent App ships an update every 7 months, and ATLOREP every 2 days. Most recently, Xylem Parent App was updated on November 4, 2026 and ATLOREP on October 28, 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.*