# Compound Theory vs Lockout Lifting

The clearest difference is ads: Compound Theory at none against Lockout Lifting's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Compound Theory sells 3 in-app purchases, starting at $3.99 per month and Lockout Lifting sells 6 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Compound Theory ships an update every 6 days, Lockout Lifting every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Compound Theory | Lockout Lifting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/compound-theory-lifting/id6762104851/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 16 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shane Young](https://appshunter.io/developer/1892931800) | [Hassan Bayat](https://appshunter.io/developer/1896601158) |

## What reviewers say

### Compound Theory

[App page](https://appshunter.io/ios/app/compound-theory-lifting/id6762104851)

This strength training tracker offers a vast library of proven workout programs and allows users to build their own custom routines. It provides insights into muscle recovery, strength standards, and integrates with Apple Health for a comprehensive view of fitness progress.

**Highlights:** Extensive library of pre-built strength programs, Customizable workout routine builder, Muscle recovery tracking with visual indicators, Strength standards comparison, Apple Health integration for recovery insights, One-tap set completion and auto-progression, Apple Watch workout tracking

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compound Theory Pro | $3.99 | per month |
| Compound Theory Pro | $29.99 | per year |
| Compound Theory Pro | $99.99 | one-time |


### Lockout Lifting

[App page](https://appshunter.io/ios/app/lockout-lifting-gym-tracker/id6768751120)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lockout Pro Monthly | $1.99 | per month |
| Lockout Pro Yearly | $24.99 | per year |
| Caffeine Shot | $0.99 | one-time |
| Protein Tip | $1.99 | one-time |
| Pre-workout Tip | $4.99 | one-time |
| MVP Tip | $11.99 | one-time |


## Frequently asked questions

### Is Compound Theory free?

Compound Theory is free to download, with in-app purchases available.

### Is Lockout Lifting free?

Lockout Lifting is free to download, with in-app purchases available.

### Do Compound Theory or Lockout Lifting have ads?

Lockout Lifting shows ads; Compound Theory does not.

### Which is updated more often, Compound Theory or Lockout Lifting?

Compound Theory ships an update every 6 days, and Lockout Lifting every 3 days. Most recently, Compound Theory was updated on November 5, 2026 and Lockout Lifting on October 31, 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.*