# APHL Lab Matters vs Led Programmer

The clearest difference is price: APHL Lab Matters at Free against Led Programmer's $0.99. Led Programmer's advantage is update cadence (every 3 weeks vs every 9 months) and iOS requirement (8.0 vs 11.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

APHL Lab Matters is free to download; Led Programmer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for APHL Lab Matters against 5.0 for Led Programmer. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

APHL Lab Matters ships an update every 9 months, Led Programmer every 3 weeks. The most recent releases landed on June 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | APHL Lab Matters | Led Programmer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/aphl-lab-matters/id1156370719/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/led-programmer/id1243236620/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 74 MB | 31 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [The Association of Public Health Laboratories, Inc.](https://appshunter.io/developer/606229774) | [Erkan SIRIN](https://appshunter.io/developer/617648754) |

## What reviewers say

### APHL Lab Matters

[App page](https://appshunter.io/ios/app/aphl-lab-matters/id1156370719)

This app provides access to a magazine focused on public health laboratories. It highlights the work of laboratories in monitoring and detecting health threats to protect public health in the US and globally.

**Highlights:** Access to Lab Matters Magazine, Information on public health laboratory systems, Details on health threat monitoring, Global and US health security insights, Updates on laboratory advancements

**Features:** macOS Compatibility

**In-app purchases:** none


### Led Programmer

[App page](https://appshunter.io/ios/app/led-programmer/id1243236620)

This app teaches children basic computer programming concepts and how LED screens function. It offers a puzzle mode to develop coordinate skills and numerical reasoning through interactive challenges.

**Highlights:** Basic computer programming concepts, LED screen functionality, Screen coordinates, File creation, saving, and deletion, Puzzle mode with 20 levels, Coordinate skill development, Use of numbers, colors, letters, and math

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is APHL Lab Matters free?

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

### Is Led Programmer free?

Led Programmer costs $0.99, with no in-app purchases.

### Which has better reviews, APHL Lab Matters or Led Programmer?

APHL Lab Matters and Led Programmer are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do APHL Lab Matters or Led Programmer have ads?

Neither APHL Lab Matters nor Led Programmer shows ads.

### Which is updated more often, APHL Lab Matters or Led Programmer?

APHL Lab Matters ships an update every 9 months, and Led Programmer every 3 weeks. Most recently, APHL Lab Matters was updated on June 11, 2026 and Led Programmer on September 19, 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.*