# Static FM vs IoTFlow

The clearest difference is in-app purchases: IoTFlow at none against Static FM's 3. IoTFlow also leads on update cadence (every 9 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Static FM sells 3 in-app purchases, starting at $2.99 per month. IoTFlow asks for nothing beyond the download.

Static FM ships an update every 2 months, IoTFlow every 9 days. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Static FM | IoTFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 92 MB | 1 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gaomi Star Network Technology Co., Ltd.](https://appshunter.io/developer/1469798193) | [Alfred Ang](https://appshunter.io/developer/1880940227) |

## What reviewers say

### Static FM

[App page](https://appshunter.io/ios/app/static-fm-white-noise-machine/id6757254926)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Yearly Plan | $19.99 | per year |
| Lifetime Access | $39.99 | one-time |


### IoTFlow

[App page](https://appshunter.io/ios/app/iotflow/id6781005693)

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

**In-app purchases:** none


## Frequently asked questions

### Is Static FM free?

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

### Is IoTFlow free?

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

### Do Static FM or IoTFlow have ads?

Neither Static FM nor IoTFlow shows ads.

### Which is updated more often, Static FM or IoTFlow?

Static FM ships an update every 2 months, and IoTFlow every 9 days. Most recently, Static FM was updated on October 10, 2026 and IoTFlow on September 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.*