# PractiCal AR vs Hear Outside Through Earphones

The clearest difference is in-app purchases: PractiCal AR at none against Hear Outside Through Earphones's 1. PractiCal AR also leads on ads (none vs shown). Hear Outside Through Earphones's advantage is iOS requirement (17.6 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Hear Outside Through Earphones sells 1 one-off in-app purchase. PractiCal AR asks for nothing beyond the download.

PractiCal AR ships an update monthly, Hear Outside Through Earphones every 4 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | PractiCal AR | Hear Outside Through Earphones |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/practical-ar/id6757085499/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free | — |
| Size | 18 MB | 4 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [A2IDEA, LLC](https://appshunter.io/developer/1303647168) | [PAKYUN, LIMITED LIABILITY COMPANY](https://appshunter.io/developer/1887008975) |

## What reviewers say

### PractiCal AR

[App page](https://appshunter.io/ios/app/practical-ar/id6757085499)

This app uses augmented reality to help FIRST Robotics Competition teams calibrate AprilTag placement on practice fields. It detects tags, builds field maps, and compares positions to ideal layouts, exporting reports for further use. It also includes AR mini-games for practice.

**Highlights:** AprilTag detection with 3D pose, Field map building, Ideal vs. actual tag comparison, Calibration report export (CSV, JSON, Markdown), 3D field model viewer, AR mini-games for practice

**In-app purchases:** none


### Hear Outside Through Earphones

[App page](https://appshunter.io/ios/app/hear-outside-through-earphones/id6789359466)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is PractiCal AR free?

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

### Is Hear Outside Through Earphones free?

Hear Outside Through Earphones is free to download, with in-app purchases available.

### Do PractiCal AR or Hear Outside Through Earphones have ads?

Hear Outside Through Earphones shows ads; PractiCal AR does not.

### Which is updated more often, PractiCal AR or Hear Outside Through Earphones?

PractiCal AR ships an update monthly, and Hear Outside Through Earphones every 4 weeks. Most recently, PractiCal AR was updated on November 5, 2026 and Hear Outside Through Earphones on November 5, 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.*