# PHAT vs Herculog

The clearest difference is update cadence: Herculog at every 2 weeks against PHAT's every 14 months. PHAT's advantage is ratings volume (43 vs 8) and iOS requirement (11.3 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for PHAT against 5.0 for Herculog. That said, the two scores are not equally well evidenced: PHAT has 43 ratings behind it against 8, so its average is the more settled of the two.

PHAT ships an update every 14 months, Herculog every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PHAT | Herculog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (43 ratings)](https://appshunter.io/ios/app/phat-workout-tracker/id1496147894/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/herculog-weight-lifting-log/id6590606055/reviews)** |
| Number of ratings | **43** | 8 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 12 MB | 15 MB |
| Requires iOS | **11.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [App Factory, LLC](https://appshunter.io/developer/1175925584) | [Richard Vetter](https://appshunter.io/developer/1760073569) |

## What reviewers say

### PHAT

[App page](https://appshunter.io/ios/app/phat-workout-tracker/id1496147894)

This app guides you through a science-based weightlifting program designed to build muscle size and strength. It offers personalized workout customization, progress tracking with graphs, and tools like a plate calculator and rest timer.

**Highlights:** Guided PHAT program, Customizable workouts, Progress visualization, Plate calculator, Rest timer, US and metric unit support

**Features:** macOS Compatibility

**In-app purchases:** none


### Herculog

[App page](https://appshunter.io/ios/app/herculog-weight-lifting-log/id6590606055)

This minimalist app provides a straightforward way to log weightlifting sessions. It offers daily and monthly summaries, auto-fill for quick entry, and performance tracking to monitor progress. Data is stored locally and can be exported to CSV.

**Highlights:** Ad-free workout logging, Daily & monthly summaries, Quick exercise entry, Auto-fill from previous workouts, Performance monitoring, CSV data export

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PHAT free?

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

### Is Herculog free?

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

### Which has better reviews, PHAT or Herculog?

Herculog is rated higher. PHAT averages 4.9 out of 5 from 43 ratings, while Herculog averages 5.0 from 8 ratings.

### Do PHAT or Herculog have ads?

Neither PHAT nor Herculog shows ads.

### Which is updated more often, PHAT or Herculog?

PHAT ships an update every 14 months, and Herculog every 2 weeks. Most recently, PHAT was updated on November 3, 2026 and Herculog 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.*