# intero pilates vs Proof Fit

The clearest difference is in-app purchases: intero pilates at none against Proof Fit's 2. Proof Fit's advantage is update cadence (every 6 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Proof Fit sells 2 in-app purchases, starting at $7.99 per month. intero pilates asks for nothing beyond the download.

intero pilates ships an update every 6 months, Proof Fit every 6 weeks. The most recent releases landed on October 10, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | intero pilates | Proof Fit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 6 weeks** |
| Size | 121 MB | 25 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 12+ | 12+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Carlos Alvarez](https://appshunter.io/developer/1784289182) |

## What reviewers say

### intero pilates

[App page](https://appshunter.io/ios/app/intero-pilates/id6736535830)

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

**In-app purchases:** none


### Proof Fit

[App page](https://appshunter.io/ios/app/proof-fit/id6749103506)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProofMode Plus Monthly | $7.99 | per month |
| ProofMode Plus Annual | $59.99 | per year |


## Frequently asked questions

### Is intero pilates free?

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

### Is Proof Fit free?

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

### Do intero pilates or Proof Fit have ads?

Neither intero pilates nor Proof Fit shows ads.

### Which is updated more often, intero pilates or Proof Fit?

intero pilates ships an update every 6 months, and Proof Fit every 6 weeks. Most recently, intero pilates was updated on October 10, 2026 and Proof Fit on October 30, 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.*