# Training App (MyStrengthBook) vs ZeroW App

Training App (MyStrengthBook) and ZeroW App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Training App (MyStrengthBook) ships an update every 5 days, ZeroW App every 8 days. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Training App (MyStrengthBook) | ZeroW App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (50 ratings)](https://appshunter.io/ios/app/training-app-mystrengthbook/id1337179045/reviews)** | — |
| Number of ratings | **50** | — |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Free | — |
| Size | 92 MB | 76 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [My Strength Book Inc](https://appshunter.io/developer/1337179044) | [The Trustee for Lilley-Buddy Trust](https://appshunter.io/developer/1683427394) |

## What reviewers say

### Training App (MyStrengthBook)

[App page](https://appshunter.io/ios/app/training-app-mystrengthbook/id1337179045)

This app helps optimize fitness by connecting users with coaches for personalized training programs. It provides guidance on weight selection, allows video sharing for feedback, and tracks workout progress and metrics. Users can also access exercise demos and sync data with HealthKit.

**Highlights:** Personalized training programs from coaches, Weight selection guidance (%1RM / RPE), Video upload for coach feedback, Workout results and metric tracking, Exercise demo videos, HealthKit integration

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

**In-app purchases:** none


### ZeroW App

[App page](https://appshunter.io/ios/app/zerow-app/id6448075473)

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

**In-app purchases:** none


## Frequently asked questions

### Is Training App (MyStrengthBook) free?

Training App (MyStrengthBook) is free to download, with no in-app purchases.

### Is ZeroW App free?

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

### Do Training App (MyStrengthBook) or ZeroW App have ads?

Neither Training App (MyStrengthBook) nor ZeroW App shows ads.

### Which is updated more often, Training App (MyStrengthBook) or ZeroW App?

Training App (MyStrengthBook) ships an update every 5 days, and ZeroW App every 8 days. Most recently, Training App (MyStrengthBook) was updated on November 11, 2026 and ZeroW App on November 7, 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.*