# MobyLity vs The Iron Ledger

The clearest difference is in-app purchases: MobyLity at none against The Iron Ledger's 3. MobyLity also leads on ratings volume (107 vs 8). The Iron Ledger's advantage is update cadence (weekly vs every 2 months) and device support (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. The Iron Ledger sells 3 in-app purchases, starting at $4.99 per month. MobyLity asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for MobyLity against 5.0 for The Iron Ledger. That said, the two scores are not equally well evidenced: MobyLity has 107 ratings behind it against 8, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

MobyLity ships an update every 2 months, The Iron Ledger weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MobyLity | The Iron Ledger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (107 ratings)](https://appshunter.io/ios/app/mobylity-stretching-training/id6736683100/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/the-iron-ledger/id6756693300/reviews)** |
| Number of ratings | **107** | 8 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 40 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Kenneth Brattli](https://appshunter.io/developer/1773049355) | [Blake Wallace](https://appshunter.io/developer/1862363794) |

## What reviewers say

### MobyLity

[App page](https://appshunter.io/ios/app/mobylity-stretching-training/id6736683100)

This app offers guided stretching and mobility routines to improve flexibility, posture, and relieve pain. It features expert-designed exercises with clear instructions, timers, and automatic routine variation to ensure a comprehensive full-body workout. Users can also create custom routines and track their progress.

**Highlights:** Guided stretching routines, Posture correction, Flexibility improvement, Pain relief exercises, Automatic routine variation, Custom routine creation, Equipment-free exercises

**In-app purchases:** none


### The Iron Ledger

[App page](https://appshunter.io/ios/app/the-iron-ledger/id6756693300)

Log your strength training workouts, track personal records, and calculate your one-rep max. Monitor progress over time with detailed stats and customizable athlete profiles. Optional premium features enhance tracking and customization.

**Highlights:** Workout logging with 50+ exercises, One-rep max calculator, Personal record tracking, Body weight and body fat tracking, Customizable athlete profiles, Offline functionality, CSV data export (premium)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Access | $49.99 | per year |
| Lifetime Access | $99.99 | one-time |


## Frequently asked questions

### Is MobyLity free?

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

### Is The Iron Ledger free?

The Iron Ledger is free to download, with in-app purchases available.

### Which has better reviews, MobyLity or The Iron Ledger?

The Iron Ledger is rated higher. MobyLity averages 5.0 out of 5 from 107 ratings, while The Iron Ledger averages 5.0 from 8 ratings.

### Do MobyLity or The Iron Ledger have ads?

Neither MobyLity nor The Iron Ledger shows ads.

### Which is updated more often, MobyLity or The Iron Ledger?

MobyLity ships an update every 2 months, and The Iron Ledger weekly. Most recently, MobyLity was updated on November 4, 2026 and The Iron Ledger on October 30, 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.*