# D.O.S.E.R vs Quartz

The clearest difference is device support: Quartz at 4 against D.O.S.E.R's 2. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | D.O.S.E.R | Quartz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/doser/id6761130454/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 14 MB | 15 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Sahad Chowdhury](https://appshunter.io/developer/1887928621) | [Vaibhav Malviya](https://appshunter.io/developer/1896487283) |

## What reviewers say

### D.O.S.E.R

[App page](https://appshunter.io/ios/app/doser/id6761130454)

This app helps pre-med and pre-health students meticulously track academic, clinical, research, and extracurricular activities. It offers study tools and analytics to maintain discipline, consistency, and readiness for applications. Centralize all your progress in one streamlined platform.

**Highlights:** Hour logging for various activities, Live session timers, Study session tracking, Progress analytics, Consistency monitoring, Goal tracking, Custom tags and notes

**In-app purchases:** none


### Quartz

[App page](https://appshunter.io/ios/app/quartz-focus-and-flow/id6767556559)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is D.O.S.E.R free?

D.O.S.E.R is free to download, with no in-app purchases.

### Is Quartz free?

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

### Do D.O.S.E.R or Quartz have ads?

Neither D.O.S.E.R nor Quartz shows ads.

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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.*