# Model Rail vs Muscular Development

The clearest difference is rating: Model Rail at 4.8 against Muscular Development's 4.0. Model Rail also leads on monetization model (free with in-app purchases vs subscription) and review sentiment (51% vs 33%). Muscular Development's advantage is iOS requirement (11.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Model Rail sells 13 in-app purchases, starting at $2.99 per month and Muscular Development sells 27 in-app purchases, starting at $6.49 per month. Whichever you choose, the download price is not the number that matters.

Model Rail holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 109 and 24 respectively. Written reviews point the same way: 51% of Model Rail's written reviews are positive against 33% of Muscular Development's.

Model Rail ships an update every 5 months, Muscular Development every 3 months. The most recent releases landed on September 26, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Model Rail | Muscular Development |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (109 ratings)](https://appshunter.io/ios/app/model-rail-railway-modelling/id561959863/reviews)** | [4.0 (24 ratings)](https://appshunter.io/ios/app/muscular-development/id859924939/reviews) |
| Number of ratings | **109** | 24 |
| Positive reviews | **50.8% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 97 MB | 40 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bauer Media (Publishing)](https://appshunter.io/developer/1753963887) | [Magzter Inc.](https://appshunter.io/developer/406791755) |

## What reviewers say

### Model Rail

[App page](https://appshunter.io/ios/app/model-rail-railway-modelling/id561959863)

Explore inspirational layout plans, product reviews, and step-by-step guides for model railway enthusiasts. Access current and back issues, read or listen to articles, and enjoy subscriber-exclusive rewards. Perfect for beginners and experienced hobbyists alike.

**Highlights:** Inspirational layout plans, Product reviews, Step-by-step articles, Read or listen to articles, Access current and back issues, Subscriber rewards

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Model Rail Monthly Sub | $2.99 | per month |
| Free trial - 1 Month | $4.99 | per month |
| Monthly Subscription | $4.99 | per month |
| Model Rail magazine Subscriptions | $9.99 | per 3 months |
| Model Rail magazine Subscriptions | $19.99 | per 6 months |
| MR Annual - 20% discount | $24.99 | per year |
| Model Rail Summer Sale Subscription | $27.99 | per year |
| Model Rail SubDiscount 2599 | $28.49 | per year |
| Model Rail 50% Annual Sub | $30.99 | per year |
| Model Rail - Annual Backissues | $32.99 | per year |
| Model Rail magazine Subscriptions | $39.99 | per year |
| Annual Subscription | $49.99 | per year |
| Model Rail Magazine | $2.99 | one-time |

**What reviewers like**

- 👍 Great magazine content
- 👍 Excellent contributors
- 👍 Inspiring layouts
- 👍 Detailed reviews
- 👍 Stunning photography

**What reviewers complain about**

- 🐛 App is unreadable on phone
- 🐛 App is difficult to use on portable devices
- 🐛 App is slow and unresponsive
- 🐛 App crashes frequently
- 🐛 Tedious download speeds

**Reported bugs**

- Unable to connect to read paid magazines
- Icons don't work
- Search is clumsy
- App does not recognize existing subscribers
- Cannot download March issue

**Requested features**

- More reader layouts for pleasure
- Invite readers to submit photos of their creations
- App to view on a PC
- Dark mode option
- Ability to turn off notifications


### Muscular Development

[App page](https://appshunter.io/ios/app/muscular-development/id859924939)

This app delivers in-depth content on professional bodybuilding, featuring insights from top athletes and experts. It offers cutting-edge research and practical advice on muscle building, fat loss, fitness, and performance enhancement.

**Highlights:** Expert insights from champions and insiders, Cutting-edge research on muscle and fat loss, Fitness and performance enhancement advice, Reality-based editorial direction, Subscription options available

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

**In-app purchases (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Muscular Development One Month | $6.49 | per month |
| Muscular Development 30 | $6.99 | per year |
| 1 Year Digital Subscription | $13.99 | per year |
| Muscular Development May 2014 | $6.99 | one-time |
| Muscular Development November 2014 | $6.99 | one-time |
| Muscular Development January 2015 | $6.99 | one-time |
| Muscular Development February 2015 | $6.99 | one-time |
| Muscular Development May 2015 | $6.99 | one-time |
| Muscular Development June 2015 | $6.99 | one-time |
| Muscular Development December 2015 | $6.99 | one-time |
| Muscular Development January 2016 | $6.99 | one-time |
| Muscular Development June 2016 | $6.99 | one-time |
| Muscular Development July 2021 | $6.99 | one-time |
| Muscular Development July 2023 | $6.99 | one-time |
| November 2023 | $6.99 | one-time |
| Muscular Development April 2015 | $6.99 | one-time |
| Muscular Development July 2014 | $6.99 | one-time |
| Muscular Development August 2014 | $6.99 | one-time |
| Muscular Development | $6.99 | one-time |
| Muscular Development Jun 2021 | $6.99 | one-time |
| Muscular Development January 2014 | $6.99 | one-time |
| Muscular Development June 2014 | $6.99 | one-time |
| Muscular Development October 2014 | $6.99 | one-time |
| Muscular Development May 2023 | $6.99 | one-time |
| Muscular Development May 2022 | $6.99 | one-time |
| Muscular Development April 2014 | $6.99 | one-time |
| August 2023 | $6.99 | one-time |


## Frequently asked questions

### Is Model Rail free?

Model Rail is free to download, with in-app purchases available.

### Is Muscular Development free?

Muscular Development is free to download, with in-app purchases available.

### Which has better reviews, Model Rail or Muscular Development?

Model Rail is rated higher. Model Rail averages 4.8 out of 5 from 109 ratings, while Muscular Development averages 4.0 from 24 ratings.

### Do Model Rail or Muscular Development have ads?

Neither Model Rail nor Muscular Development shows ads.

### Which is updated more often, Model Rail or Muscular Development?

Model Rail ships an update every 5 months, and Muscular Development every 3 months. Most recently, Model Rail was updated on September 26, 2026 and Muscular Development on September 14, 2026.

---

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