# The Diamond Store Ring Sizer vs FLP Audio

The Diamond Store Ring Sizer and FLP Audio are too close to call on the numbers: across 6 compared parameters — price, ads, in-app purchases and monetization model among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | The Diamond Store Ring Sizer | FLP Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flp-audio/id6757386036/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 23.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free | Free |
| Size | 5 MB | 261 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TheDiamondStore.co.uk](https://appshunter.io/developer/981926075) | [Shenzhen Dinghefeng Technology Co., Ltd.](https://appshunter.io/developer/1698935717) |

## What reviewers say

### The Diamond Store Ring Sizer

[App page](https://appshunter.io/ios/app/the-diamond-store-ring-sizer/id972698219)

Easily determine ring sizes in UK, EU, or USA measurements using your phone. Simply place an existing ring on your screen and adjust a circle to match its inner diameter, perfect for keeping gifts a surprise.

**Highlights:** Accurate ring size measurement, Supports UK, EU, and USA sizing, Covers all sizes F-Z, Easy to use interface, Keeps gift purchases a surprise

**Features:** macOS Compatibility

**In-app purchases:** none


### FLP Audio

[App page](https://appshunter.io/ios/app/flp-audio/id6757386036)

Manage your Bluetooth headphones with this intelligent audio assistant. Enjoy white noise, real-time AI translation, and smart reminders for a seamless wireless experience.

**Highlights:** Intelligent Bluetooth management, White noise generator, AI real-time translation, Smart pop-up reminders, Personalized settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Diamond Store Ring Sizer free?

The Diamond Store Ring Sizer is free to download, with no in-app purchases.

### Is FLP Audio free?

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

### Do The Diamond Store Ring Sizer or FLP Audio have ads?

Neither The Diamond Store Ring Sizer nor FLP Audio shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*