# The Diamond Store Ring Sizer vs Turtle Bay

The clearest difference is review sentiment: Turtle Bay at 83% against The Diamond Store Ring Sizer's 24%. The Diamond Store Ring Sizer's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.

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

The Diamond Store Ring Sizer ships an update every 8 months, Turtle Bay every 4 months. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | The Diamond Store Ring Sizer | Turtle Bay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/turtle-bay/id1251500120/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 23.5% of reviews | **83.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 59 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TheDiamondStore.co.uk](https://appshunter.io/developer/981926075) | [Turtle Bay Hospitality Ltd](https://appshunter.io/developer/1376532202) |

## 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


### Turtle Bay

[App page](https://appshunter.io/ios/app/turtle-bay/id1251500120)

Join a club to earn stamps with each visit and receive gifts after collecting a set number. Access exclusive content like recipes, playlists, and student perks. Turn on notifications for surprise freebies.

**Highlights:** Earn stamps on visits, Receive gifts after collecting turtles, Birthday gifts, Secret cocktails, Exclusive recipes, Playlists, Student perks

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

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent in-restaurant service and staff friendliness
- 🍹 High-quality cocktails and drinks selection
- 🍽️ Delicious Caribbean food
- 🎉 Great atmosphere and ambiance
- 💰 Valuable loyalty rewards program with turtles and vouchers

**What reviewers complain about**

- 🐛 App crashes and won't open
- 🐛 App login issues and authentication errors
- ⏱️ Slow service during busy periods
- ⏱️ Long wait times for drinks and food
- 🍽️ Inconsistent portion sizes

**Reported bugs**

- App crashes instantly since end of February update
- App won't open - constant loading errors
- Login fails with 'customer already exists' error message
- App won't load perks section despite emails about vouchers
- Rewards not properly credited after meals

**Requested features**

- Improve app performance and loading speed
- Better offline functionality for app
- More frequent and varied promotional offers
- Clearer explanation of how to earn and redeem rewards
- Expanded menu options beyond small plates


## 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 Turtle Bay free?

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

### Do The Diamond Store Ring Sizer or Turtle Bay have ads?

Neither The Diamond Store Ring Sizer nor Turtle Bay shows ads.

### Which is updated more often, The Diamond Store Ring Sizer or Turtle Bay?

The Diamond Store Ring Sizer ships an update every 8 months, and Turtle Bay every 4 months. Most recently, The Diamond Store Ring Sizer was updated on October 9, 2026 and Turtle Bay on October 20, 2026.

---

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