# Speir On Demand vs Transform by The Core Collab

The clearest difference is in-app purchases: Transform by The Core Collab at none against Speir On Demand's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Speir On Demand sells 2 in-app purchases, starting at $28.99 per month. Transform by The Core Collab asks for nothing beyond the download.

Speir On Demand ships an update every 2 months, Transform by The Core Collab every 5 months. The most recent releases landed on October 27, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Speir On Demand | Transform by The Core Collab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (72 ratings)](https://appshunter.io/ios/app/speir-on-demand/id6444005868/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Subscription | — |
| Size | 98 MB | 121 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | **iPhone, iPad, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Speir Pilates Holdings, LLC](https://appshunter.io/developer/1651390860) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### Speir On Demand

[App page](https://appshunter.io/ios/app/speir-on-demand/id6444005868)

Engage in athletic Pilates workouts that blend classical techniques with functional training. Improve posture, sculpt muscles, and boost metabolism with targeted sequences designed for overall strength and wellness. This app offers a mind-body approach to movement for a healthier aging process.

**Highlights:** Over 250+ workouts, Weekly workout schedule, Mat and reformer plans, New weekly releases, Prenatal series, Tutorials

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speir On Demand Monthly | $28.99 | per month |
| Speir On Demand Yearly | $299.99 | per year |

**What reviewers like**

- 👍 Excellent instructor (Andrea)
- 👍 Challenging workouts
- 👍 Great variety of classes
- 👍 Clear and helpful cues
- 👍 User-friendly app interface

**What reviewers complain about**

- 💡 Wish for more search filters
- 💡 Desire for more strength training reformer series
- 💡 Wish for more Tower classes (initially)
- 💡 Would love more 30-45 min classes

**Requested features**

- More strength training reformer series
- More Tower classes
- More workouts in the 30-45 minute range
- More search filters


### Transform by The Core Collab

[App page](https://appshunter.io/ios/app/transform-by-the-core-collab/id6449557426)

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

**In-app purchases:** none


## Frequently asked questions

### Is Speir On Demand free?

Speir On Demand is free to download, with in-app purchases available.

### Is Transform by The Core Collab free?

Transform by The Core Collab is free to download, with no in-app purchases.

### Do Speir On Demand or Transform by The Core Collab have ads?

Neither Speir On Demand nor Transform by The Core Collab shows ads.

### Which is updated more often, Speir On Demand or Transform by The Core Collab?

Speir On Demand ships an update every 2 months, and Transform by The Core Collab every 5 months. Most recently, Speir On Demand was updated on October 27, 2026 and Transform by The Core Collab on September 17, 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.*