# SF Training vs Substrato

The clearest difference is in-app purchases: SF Training at none against Substrato's 5. SF Training also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). Substrato's advantage is update cadence (every 10 days vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. Substrato sells 5 in-app purchases, starting at $4.99 per month. SF Training asks for nothing beyond the download.

SF Training ships an update every 6 weeks, Substrato every 10 days. The most recent releases landed on October 4, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | SF Training | Substrato |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Size | 381 MB | 27 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SFRC FRANQUEADORA GESTAO DE ATIVOS INTANGIVEIS LTDA](https://appshunter.io/developer/1772660994) | [Cristian Garske](https://appshunter.io/developer/1523712925) |

## What reviewers say

### SF Training

[App page](https://appshunter.io/ios/app/sf-training/id6736614483)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Substrato

[App page](https://appshunter.io/ios/app/substrato-macros-and-workouts/id6763404287)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |
| Trainer | $14.99 | per month |
| Premium | $39.99 | per year |
| Trainer | $119.99 | per year |
| Premium Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is SF Training free?

SF Training is free to download, with no in-app purchases.

### Is Substrato free?

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

### Do SF Training or Substrato have ads?

Neither SF Training nor Substrato shows ads.

### Which is updated more often, SF Training or Substrato?

SF Training ships an update every 6 weeks, and Substrato every 10 days. Most recently, SF Training was updated on October 4, 2026 and Substrato on October 22, 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.*