# QDS Pro Online Prep vs Elevate @ KCO

The clearest difference is in-app purchases: Elevate @ KCO at none against QDS Pro Online Prep's 1. Elevate @ KCO also leads on update cadence (every 9 days vs every 23 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QDS Pro Online Prep sells 1 one-off in-app purchase. Elevate @ KCO asks for nothing beyond the download.

QDS Pro Online Prep ships an update every 23 months, Elevate @ KCO every 9 days. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | QDS Pro Online Prep | Elevate @ KCO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 9 days** |
| Size | 137 MB | 190 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Somil Shah](https://appshunter.io/developer/1451626816) | [Enthrall Technologies LLC](https://appshunter.io/developer/484093714) |

## What reviewers say

### QDS Pro Online Prep

[App page](https://appshunter.io/ios/app/qds-pro-online-prep/id1503889186)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GMAT | $139.99 | one-time |


### Elevate @ KCO

[App page](https://appshunter.io/ios/app/elevate-kco/id1644318017)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QDS Pro Online Prep free?

QDS Pro Online Prep is free to download, with in-app purchases available.

### Is Elevate @ KCO free?

Elevate @ KCO is free to download, with no in-app purchases.

### Do QDS Pro Online Prep or Elevate @ KCO have ads?

Neither QDS Pro Online Prep nor Elevate @ KCO shows ads.

### Which is updated more often, QDS Pro Online Prep or Elevate @ KCO?

QDS Pro Online Prep ships an update every 23 months, and Elevate @ KCO every 9 days. Most recently, QDS Pro Online Prep was updated on October 3, 2026 and Elevate @ KCO on October 10, 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.*