# Stretch Authority vs StretchCheck

The clearest difference is in-app purchases: Stretch Authority at none against StretchCheck's 2. Stretch Authority also leads on device support (3 vs 1) and iOS requirement (14.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. StretchCheck sells 2 in-app purchases, starting at $2.99 per month. Stretch Authority asks for nothing beyond the download.

Stretch Authority ships an update every 10 days, StretchCheck weekly. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Stretch Authority | StretchCheck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/stretch-authority/id1587852825/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 89 MB | 9 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stretch Authority LLC](https://appshunter.io/developer/1587852827) | [Dylan Bryan Miller](https://appshunter.io/developer/1814473747) |

## What reviewers say

### Stretch Authority

[App page](https://appshunter.io/ios/app/stretch-authority/id1587852825)

Easily book, pay for, and manage one-on-one assisted stretching sessions at studios. Discover locations, schedule with experts, and manage your membership or session packs.

**Highlights:** Book assisted stretching sessions, Manage memberships and session packs, Search studio locations and openings, Secure credit card payments, View session history and ratings, Receive session reminders

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### StretchCheck

[App page](https://appshunter.io/ios/app/stretchcheck/id6759026312)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Stretch Authority free?

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

### Is StretchCheck free?

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

### Do Stretch Authority or StretchCheck have ads?

Neither Stretch Authority nor StretchCheck shows ads.

### Which is updated more often, Stretch Authority or StretchCheck?

Stretch Authority ships an update every 10 days, and StretchCheck weekly. Most recently, Stretch Authority was updated on October 8, 2026 and StretchCheck on October 15, 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.*