# Str8ch vs SDC Online

The clearest difference is in-app purchases: SDC Online at none against Str8ch's 2. Str8ch's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (14.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Str8ch sells 2 in-app purchases, starting at $0.99 per month. SDC Online asks for nothing beyond the download.

Str8ch ships an update every 2 weeks, SDC Online every 2 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Str8ch | SDC Online |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 121 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Suhejb Morina](https://appshunter.io/developer/1759009849) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Str8ch

[App page](https://appshunter.io/ios/app/str8ch-mobility-and-flexibility/id6569257848)

Integrate daily stretching into your routine for improved flexibility and range of motion. Offers hundreds of stretches and yoga poses with guided routines for all levels. Benefits include pain relief, reduced injury risk, and better sleep.

**Highlights:** Hundreds of stretches and yoga poses, Dozens of guided routines, Targeted routines for hips, shoulders, back, and more, Custom illustrations and timer, Detailed instructions, benefits, and precautions, Enhances flexibility and mobility

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annually | $2.99 | per year |


### SDC Online

[App page](https://appshunter.io/ios/app/sdc-online/id6776407099)

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

**In-app purchases:** none


## Frequently asked questions

### Is Str8ch free?

Str8ch is free to download, with in-app purchases available.

### Is SDC Online free?

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

### Do Str8ch or SDC Online have ads?

Neither Str8ch nor SDC Online shows ads.

### Which is updated more often, Str8ch or SDC Online?

Str8ch ships an update every 2 weeks, and SDC Online every 2 months. Most recently, Str8ch was updated on October 2, 2026 and SDC Online on October 6, 2026.

---

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