# Soy Curly vs Sitter Flow

The clearest difference is in-app purchases: Soy Curly at none against Sitter Flow's 2. Soy Curly also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (12.0 vs 15.1). Sitter Flow's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Sitter Flow sells 2 in-app purchases, starting at $3.99 per month. Soy Curly asks for nothing beyond the download.

Soy Curly ships an update every 9 days, Sitter Flow every 3 weeks. The most recent releases landed on November 3, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Soy Curly | Sitter Flow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 61 MB | 55 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Foodeo Software Hosteleria SL](https://appshunter.io/developer/1121597016) | [Patricia Rosalis](https://appshunter.io/developer/1816187264) |

## What reviewers say

### Soy Curly

[App page](https://appshunter.io/ios/app/soy-curly/id1564938141)

This app helps users follow the "Curly Girl Method" for wavy, curly, and afro hair. It features a product scanner, a product search engine, a community forum, and personalized hair consultations.

**Highlights:** Barcode product scanner, Product search by name, Community forum, Personalized hair consultations, Curly Girl Method guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### Sitter Flow

[App page](https://appshunter.io/ios/app/sitter-flow/id6763878231)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Sitter Flow Premium | $3.99 | one-time |


## Frequently asked questions

### Is Soy Curly free?

Soy Curly is free to download, with no in-app purchases.

### Is Sitter Flow free?

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

### Do Soy Curly or Sitter Flow have ads?

Soy Curly shows ads; Sitter Flow does not.

### Which is updated more often, Soy Curly or Sitter Flow?

Soy Curly ships an update every 9 days, and Sitter Flow every 3 weeks. Most recently, Soy Curly was updated on November 3, 2026 and Sitter Flow on October 14, 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.*