# The Lab vs Carterton Library

The clearest difference is update cadence: Carterton Library at every 6 weeks against The Lab's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

The Lab ships an update every 4 months, Carterton Library every 6 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | The Lab | Carterton Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/the-lab-dev-toolkit-for-scio/id965758603/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 116 MB | 50 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [SCIO SOLUTIONS LTD](https://appshunter.io/developer/965758602) | [Wairarapa Library Service](https://appshunter.io/developer/1764422550) |

## What reviewers say

### The Lab

[App page](https://appshunter.io/ios/app/the-lab-dev-toolkit-for-scio/id965758603)

This application enables users to sample materials with a SCiO sensor, create a database of these samples, and conduct initial analysis of the results. It leverages near-infrared spectroscopy to identify molecular signatures for various applications like food analysis and pill identification.

**Highlights:** Sample materials with SCiO sensor, Build a database of samples, Perform initial analysis of results, Identify molecular signatures, Analyze nutritional values of food, Identify pills

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

**In-app purchases:** none


### Carterton Library

[App page](https://appshunter.io/ios/app/carterton-library/id1455106731)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Lab free?

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

### Is Carterton Library free?

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

### Do The Lab or Carterton Library have ads?

Neither The Lab nor Carterton Library shows ads.

### Which is updated more often, The Lab or Carterton Library?

The Lab ships an update every 4 months, and Carterton Library every 6 weeks. Most recently, The Lab was updated on October 24, 2026 and Carterton Library on October 12, 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.*