# Hypertrophy App vs Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC

The clearest difference is ads: Hypertrophy App at none against Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC's shown. Hypertrophy App also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (13.4 vs 16.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Hypertrophy App sells 3 in-app purchases, starting at $9.99 per month and Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Hypertrophy App ships an update every 2 days, Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC every 2 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hypertrophy App | Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/hypertrophy-app-hyper/id6504056922/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 45 MB | 60 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuri Koshiishi](https://appshunter.io/developer/1566775128) | [Yuki Yoshioka](https://appshunter.io/developer/1811526661) |

## What reviewers say

### Hypertrophy App

[App page](https://appshunter.io/ios/app/hypertrophy-app-hyper/id6504056922)

This app designs personalized, science-driven workout plans for muscle growth. It includes features for tracking progress, logging workouts, and managing training volume and intensity. Users can also access a comprehensive exercise library and monitor personal records.

**Highlights:** Customized training programs, Volume & fatigue management, Hypertrophy-focused exercise library, Workout logging, Personal record tracking, Rest timer, Dark mode support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hyper Pro Monthly | $9.99 | per month |
| Hyper Pro Annual | $49.99 | per year |
| Hyper Pro Lifetime | $89.99 | one-time |


### Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC

[App page](https://appshunter.io/ios/app/gym-diarypfc/id6753891350)

This app offers an AI-powered personal trainer that tracks your workouts and meals. It proactively checks in if you miss logging sessions and provides personalized insights. Features include exercise logging, meal analysis, weight tracking, and schedule management.

**Highlights:** Autonomous AI coach, Workout logging, Meal management, Weight and body fat tracking, Schedule synchronization, In-depth stats and analysis

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Plan | $4.99 | per 7 days |
| Premium Monthly Plan | $9.99 | per month |
| Gym Diary Premium - Monthly Plan | $9.99 | per month |
| Premium Annual Plan | $49.99 | per year |


## Frequently asked questions

### Is Hypertrophy App free?

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

### Is Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC free?

Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC is free to download, with in-app purchases available.

### Do Hypertrophy App or Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC have ads?

Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC shows ads; Hypertrophy App does not.

### Which is updated more often, Hypertrophy App or Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC?

Hypertrophy App ships an update every 2 days, and Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC every 2 weeks. Most recently, Hypertrophy App was updated on October 23, 2026 and Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*