# LIBRARY vs FiTin

The clearest difference is in-app purchases: LIBRARY at none against FiTin's 3. LIBRARY also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.4). FiTin's advantage is update cadence (every 4 days vs every 9 days). On price, review sentiment and ads there is nothing between them.

Both are free to download. FiTin sells 3 in-app purchases, starting at $1.99 per month. LIBRARY asks for nothing beyond the download.

LIBRARY ships an update every 9 days, FiTin every 4 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | LIBRARY | FiTin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/library-workout-log-and-sns/id1271132004/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **70.6% of reviews** | 69.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 54 MB | 135 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Koyo Matsumoto](https://appshunter.io/developer/1271132003) | [FiTin Inc.](https://appshunter.io/developer/1821685307) |

## What reviewers say

### LIBRARY

[App page](https://appshunter.io/ios/app/library-workout-log-and-sns/id1271132004)

Easily log your daily workouts and connect with a large community of fitness enthusiasts. Discover new training partners and share your progress on social media. Hundreds of exercises are pre-registered, with options to add your own.

**Highlights:** Easy workout logging, Connect with workout friends, Extensive exercise library, Add custom exercises, Share progress on SNS, Community for trainees

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is LIBRARY free?

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

### Is FiTin free?

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

### Do LIBRARY or FiTin have ads?

Neither LIBRARY nor FiTin shows ads.

### Which is updated more often, LIBRARY or FiTin?

LIBRARY ships an update every 9 days, and FiTin every 4 days. Most recently, LIBRARY was updated on November 3, 2026 and FiTin on November 8, 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.*