# Yarn Stasher vs Flow

The clearest difference is in-app purchases: Flow at none against Yarn Stasher's 4. Flow also leads on update cadence (every 4 days vs every 3 months). Yarn Stasher's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Yarn Stasher sells 4 one-off in-app purchases. Flow asks for nothing beyond the download.

Yarn Stasher ships an update every 3 months, Flow every 4 days. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Yarn Stasher | Flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 61 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cameron Clarke](https://appshunter.io/developer/1850172627) | [LE TRI THUC](https://appshunter.io/developer/1889002929) |

## What reviewers say

### Yarn Stasher

[App page](https://appshunter.io/ios/app/yarn-stasher/id6754806168)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Scan Credits | $0.99 | one-time |
| 50 Scan Credits | $3.99 | one-time |
| 200 Scan Credits | $9.99 | one-time |
| 500 Scan Credits | $19.99 | one-time |


### Flow

[App page](https://appshunter.io/ios/app/flow-activities-and-notes/id6761343530)

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

**In-app purchases:** none


## Frequently asked questions

### Is Yarn Stasher free?

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

### Is Flow free?

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

### Do Yarn Stasher or Flow have ads?

Neither Yarn Stasher nor Flow shows ads.

### Which is updated more often, Yarn Stasher or Flow?

Yarn Stasher ships an update every 3 months, and Flow every 4 days. Most recently, Yarn Stasher was updated on September 30, 2026 and Flow on October 2, 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.*