# LumaFlow vs Face Shape Detector°

The clearest difference is iOS requirement: Face Shape Detector° at 16.0 against LumaFlow's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. LumaFlow sells 2 in-app purchases, starting at $4.99 per month and Face Shape Detector° sells 1 in-app purchase, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

LumaFlow ships an update every 11 days, Face Shape Detector° every 2 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LumaFlow | Face Shape Detector° |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Size | 356 MB | 5 MB |
| Requires iOS | 18.5 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OR NAFTALY](https://appshunter.io/developer/1882862665) | [MobiProven](https://appshunter.io/developer/1891933894) |

## What reviewers say

### LumaFlow

[App page](https://appshunter.io/ios/app/lumaflow-period-tracker/id6760148492)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CycleFlow Premium | $4.99 | per month |
| CycleFlow Premium annual | $29.99 | per year |


### Face Shape Detector°

[App page](https://appshunter.io/ios/app/face-shape-detector/id6807673545)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro Access | $4.99 | per 7 days |


## Frequently asked questions

### Is LumaFlow free?

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

### Is Face Shape Detector° free?

Face Shape Detector° is free to download, with in-app purchases available.

### Do LumaFlow or Face Shape Detector° have ads?

Neither LumaFlow nor Face Shape Detector° shows ads.

### Which is updated more often, LumaFlow or Face Shape Detector°?

LumaFlow ships an update every 11 days, and Face Shape Detector° every 2 weeks. Most recently, LumaFlow was updated on October 24, 2026 and Face Shape Detector° on October 31, 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.*