# QS.on vs Lew App

The clearest difference is price: QS.on at Free against Lew App's $1.99. QS.on also leads on in-app purchases (none vs 2) and iOS requirement (9.0 vs 14.0). Lew App's advantage is update cadence (every 2 weeks vs every 6 weeks). On ads and device support there is nothing between them.

QS.on is free to download; Lew App costs $1.99 up front. Lew App sells 2 in-app purchases, starting at $1.99 per month. QS.on asks for nothing beyond the download.

QS.on ships an update every 6 weeks, Lew App every 2 weeks. The most recent releases landed on September 9, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | QS.on | Lew App |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lew-app/id6447646984/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | — | Subscription |
| Size | 204 MB | 102 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [LEW Verteilnetz GmbH](https://appshunter.io/developer/1796356846) | [Lew App LLC](https://appshunter.io/developer/1682110627) |

## What reviewers say

### QS.on

[App page](https://appshunter.io/ios/app/qson/id1588697312)

**In-app purchases:** none


### Lew App

[App page](https://appshunter.io/ios/app/lew-app/id6447646984)

This app supports individuals with dementia and their caregivers by offering tools for daily routines, memory aids, and communication. It connects caregivers with resources and a community forum, while also facilitating messages from friends and family.

**Highlights:** Customizable daily checklists with notifications, Daily calendar with time remaining for events, Photo and place memory aids, Direct messaging for loved ones, Caregiver forum for support, Resource library for dementia care

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $19.99 | per year |


## Frequently asked questions

### Is QS.on free?

QS.on is free to download, with no in-app purchases.

### Is Lew App free?

Lew App costs $1.99, and also offers in-app purchases.

### Do QS.on or Lew App have ads?

Neither QS.on nor Lew App shows ads.

### Which is updated more often, QS.on or Lew App?

QS.on ships an update every 6 weeks, and Lew App every 2 weeks. Most recently, QS.on was updated on September 9, 2026 and Lew App on June 4, 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.*