# Lab.Hacks vs Quartzy

The clearest difference is review sentiment: Lab.Hacks at 96% against Quartzy's 25%. Lab.Hacks also leads on rating (4.9 vs 3.3) and ratings volume (136 vs 16). Quartzy's advantage is in-app purchases (none vs 8) and update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lab.Hacks sells 8 in-app purchases, starting at $2.99 per month. Quartzy asks for nothing beyond the download.

Lab.Hacks holds the better App Store score, 4.9 against 3.3. That said, the two scores are not equally well evidenced: Lab.Hacks has 136 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 96% of Lab.Hacks's written reviews are positive against 25% of Quartzy's.

Lab.Hacks ships an update every 2 months, Quartzy monthly. The most recent releases landed on August 31, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Lab.Hacks | Quartzy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (136 ratings)](https://appshunter.io/ios/app/labhacks/id1462593060/reviews)** | [3.3 (16 ratings)](https://appshunter.io/ios/app/quartzy/id1613415245/reviews) |
| Number of ratings | **136** | 16 |
| Positive reviews | **96.3% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 32 MB | 39 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lab.hacks GmbH](https://appshunter.io/developer/1746977613) | [Quartzy, Inc.](https://appshunter.io/developer/1613415697) |

## What reviewers say

### Lab.Hacks

[App page](https://appshunter.io/ios/app/labhacks/id1462593060)

This app serves as a laboratory assistant, offering a collection of essential tools, calculators, and guides for students, researchers, and technicians. It simplifies everyday lab tasks with features like dilution calculators, timers, and protocols, all accessible offline.

**Highlights:** Dilution, molarity, and unit conversion calculators, Smart lab timers, Quick reference tables, Step-by-step protocols and guides, Offline access, Minimalist design

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lab.hacks Ad-free monthly | $2.99 | per month |
| Lab.hacks Ad-free annual | $28.99 | per year |
| Donate 1$ | $0.99 | one-time |
| Donate 5$ | $3.99 | one-time |
| Donate 10$ | $8.99 | one-time |
| Donate 20$ | $17.99 | one-time |
| Donate 50$ | $44.99 | one-time |
| Donate 100$ | $89.99 | one-time |


### Quartzy

[App page](https://appshunter.io/ios/app/quartzy/id1613415245)

Manage your lab's inventory with this mobile tool. Track stock, submit requests, and scan items to ensure supplies are always available, preventing experimental delays. Generate unique barcodes directly from your account.

**Highlights:** Track inventory in real-time, Submit supply requests, Scan and receive items, Print unique barcodes, Up-to-date stock view

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lab.Hacks free?

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

### Is Quartzy free?

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

### Which has better reviews, Lab.Hacks or Quartzy?

Lab.Hacks is rated higher. Lab.Hacks averages 4.9 out of 5 from 136 ratings, while Quartzy averages 3.3 from 16 ratings.

### Do Lab.Hacks or Quartzy have ads?

Both Lab.Hacks and Quartzy show ads.

### Which is updated more often, Lab.Hacks or Quartzy?

Lab.Hacks ships an update every 2 months, and Quartzy monthly. Most recently, Lab.Hacks was updated on August 31, 2026 and Quartzy on July 5, 2026.

---

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