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

The clearest difference is ads: FiTin at none against Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC's shown. FiTin also leads on update cadence (every 4 days vs every 2 weeks). Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC's advantage is review sentiment (100% vs 69%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. FiTin sells 3 in-app purchases, starting at $1.99 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.

FiTin ships an update every 4 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 November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | FiTin | Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 69.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Freemium | Freemium |
| Size | 135 MB | 88 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FiTin Inc.](https://appshunter.io/developer/1821685307) | [Yuki Yoshioka](https://appshunter.io/developer/1811526661) |

## What reviewers say

### FiTin

[App page](https://appshunter.io/ios/app/fitin-workout-tracker/id6747509583)

Effortlessly log your gym workouts, track progress, and connect with friends for motivation. This app helps you stay consistent and see your strength grow with fast, simple tracking and community features.

**Highlights:** Fast, simple workout logging, Log sets, reps, and weight, Automatic last workout data, Custom exercises and favorites, Supersets and drop sets, Built-in rest timer, Train by muscle group, Progress visualization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（月額） | $1.99 | per month |
| プレミアムプラン（年額） | $22.99 | per year |
| プレミアムプラン（生涯） | $59.99 | 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 FiTin free?

FiTin 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 FiTin 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; FiTin does not.

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

FiTin ships an update every 4 days, and Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC every 2 weeks. Most recently, FiTin was updated on November 8, 2026 and Gym Diary｜筋トレ記録・ジム・食事管理アプリ・PFC on November 9, 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.*