# Poslog vs ストレッチ専門スタジオSSS

The clearest difference is in-app purchases: ストレッチ専門スタジオSSS at none against Poslog's 4. ストレッチ専門スタジオSSS also leads on iOS requirement (13.0 vs 18.0). Poslog's advantage is update cadence (every 6 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Poslog sells 4 in-app purchases, starting at $2.99 per month. ストレッチ専門スタジオSSS asks for nothing beyond the download.

Poslog ships an update every 6 days, ストレッチ専門スタジオSSS every 4 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Poslog | ストレッチ専門スタジオSSS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/poslog-make-exercise-a-habit/id1535572270/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 4 months |
| Monetization | Freemium | — |
| Size | 54 MB | 29 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Poslog, Inc.](https://appshunter.io/developer/1482204341) | [株式会社EPARKリラク&エステ](https://appshunter.io/developer/1096509136) |

## What reviewers say

### Poslog

[App page](https://appshunter.io/ios/app/poslog-make-exercise-a-habit/id1535572270)

This app helps individuals and trainers track workout form and progress with video analysis and detailed logging. It allows for capturing, reviewing, and annotating exercise videos, comparing clips, and building custom routines from a large exercise library.

**Highlights:** Video capture with tilt guides, High-frame-rate video recording, Video trimming and annotation, Side-by-side clip comparison, Built-in exercise library, Detailed workout logging, Client management for trainers

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $2.99 | per month |
| Pro | $29.99 | per month |
| Team | $99.99 | per month |
| Business | $299.99 | per month |


### ストレッチ専門スタジオSSS

[App page](https://appshunter.io/ios/app/sss/id1660012419)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Poslog free?

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

### Is ストレッチ専門スタジオSSS free?

ストレッチ専門スタジオSSS is free to download, with no in-app purchases.

### Do Poslog or ストレッチ専門スタジオSSS have ads?

Neither Poslog nor ストレッチ専門スタジオSSS shows ads.

### Which is updated more often, Poslog or ストレッチ専門スタジオSSS?

Poslog ships an update every 6 days, and ストレッチ専門スタジオSSS every 4 months. Most recently, Poslog was updated on November 3, 2026 and ストレッチ専門スタジオSSS 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.*