# HSI + ILS Trainer vs PhysicsMaster Pro

HSI + ILS Trainer and PhysicsMaster Pro both sit at 5.0 stars, but that hides the real split: 100% of HSI + ILS Trainer's written reviews are positive against 50% of PhysicsMaster Pro's. HSI + ILS Trainer also leads on price ($9.99 vs $99.99) and chart position (#183 vs unranked). PhysicsMaster Pro's advantage is update cadence (monthly vs every 3 months) and ratings volume (3 vs 1). On rating, ads, in-app purchases and monetization model there is nothing between them.

HSI + ILS Trainer costs $9.99 and PhysicsMaster Pro $99.99 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 HSI + ILS Trainer against 5.0 for PhysicsMaster Pro. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews are what separate them: 100% of HSI + ILS Trainer's written reviews are positive against 50% of PhysicsMaster Pro's.

HSI + ILS Trainer ships an update every 3 months, PhysicsMaster Pro monthly. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HSI + ILS Trainer | PhysicsMaster Pro |
| --- | --- | --- |
| Price | **$9.99** | $99.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hsi-plus-ils-trainer-ifr-pilot/id847496712/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/physicsmaster-pro-physics/id1480983742/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | Paid |
| Best chart rank | **#183** | — |
| Size | 151 MB | 128 MB |
| Requires iOS | 18.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Flygo-Aviation Ltd](https://appshunter.io/developer/550770776) | [Carlo Terracciano](https://appshunter.io/developer/1159639539) |

## What reviewers say

### HSI + ILS Trainer

[App page](https://appshunter.io/ios/app/hsi-plus-ils-trainer-ifr-pilot/id847496712)

**Currently charting:** #183 Top Paid · Education (US App Store)

Master core radio-navigation skills for instrument flight training. This app offers interactive lessons and practice drills for HSI and ILS interpretation, intercepts, and tracking. It includes a built-in HSI simulator for briefings and classroom use, designed with flight instructors.

**Highlights:** HSI interpretation and course setting, ILS localizer and glideslope tracking, Intercept and correction practice, Interactive lessons for quick learning, IFR drills and scenarios, Built-in HSI simulator

**Features:** Vision Pro support

**In-app purchases:** none


### PhysicsMaster Pro

[App page](https://appshunter.io/ios/app/physicsmaster-pro-physics/id1480983742)

This app helps students solve physics exercises with a built-in calculator and offers interactive quizzes to reinforce learning. It covers a wide range of physics topics from fundamental quantities to quantum mechanics.

**Highlights:** Physics exercise calculator, Step-by-step formula and result, Interactive learning quizzes, Extensive topic coverage, Practical page examples, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HSI + ILS Trainer free?

HSI + ILS Trainer costs $9.99, with no in-app purchases.

### Is PhysicsMaster Pro free?

PhysicsMaster Pro costs $99.99, with no in-app purchases.

### Which has better reviews, HSI + ILS Trainer or PhysicsMaster Pro?

HSI + ILS Trainer and PhysicsMaster Pro are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do HSI + ILS Trainer or PhysicsMaster Pro have ads?

Neither HSI + ILS Trainer nor PhysicsMaster Pro shows ads.

### Which is updated more often, HSI + ILS Trainer or PhysicsMaster Pro?

HSI + ILS Trainer ships an update every 3 months, and PhysicsMaster Pro monthly. Most recently, HSI + ILS Trainer was updated on October 9, 2026 and PhysicsMaster Pro on October 10, 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.*