# Strength Coach vs OpenBook

The clearest difference is price: OpenBook at Free against Strength Coach's $0.99. OpenBook also leads on update cadence (every 2 weeks vs every 7 months). Strength Coach's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

OpenBook is free to download; Strength Coach costs $0.99 up front. OpenBook sells 2 in-app purchases, starting at $3.99 per month. Strength Coach asks for nothing beyond the download.

Strength Coach ships an update every 7 months, OpenBook every 2 weeks. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Strength Coach | OpenBook |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/strength-coach/id1196132564/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 2 MB | 55 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tiger Bomb LLC](https://appshunter.io/developer/1196132563) | [OpenArcX Pty Ltd](https://appshunter.io/developer/1870700465) |

## What reviewers say

### Strength Coach

[App page](https://appshunter.io/ios/app/strength-coach/id1196132564)

This app generates Wendler 5/3/1 training plans and tracks powerlifting personal records. It displays warm-up sets and percentage-based calculations for your lifts.

**Highlights:** Wendler 5/3/1 plan generation, Powerlifting personal record tracking, Warm-up set display, Percentage-based calculations, Lift tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenBook

[App page](https://appshunter.io/ios/app/openbook-workout-tracker/id6758069172)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenBook Full Access - Monthly | $3.99 | per month |
| OpenBook Full Access - Yearly | $29.99 | per year |


## Frequently asked questions

### Is Strength Coach free?

Strength Coach costs $0.99, with no in-app purchases.

### Is OpenBook free?

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

### Do Strength Coach or OpenBook have ads?

OpenBook shows ads; Strength Coach does not.

### Which is updated more often, Strength Coach or OpenBook?

Strength Coach ships an update every 7 months, and OpenBook every 2 weeks. Most recently, Strength Coach was updated on October 3, 2026 and OpenBook on September 29, 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.*