# SpareRoom vs The Diamond Store Ring Sizer

The clearest difference is in-app purchases: The Diamond Store Ring Sizer at none against SpareRoom's 13. The Diamond Store Ring Sizer also leads on iOS requirement (13.0 vs 16.0). SpareRoom's advantage is update cadence (fortnightly vs every 8 months) and review sentiment (49% vs 24%). On price, ads and device support there is nothing between them.

Both are free to download. SpareRoom sells 9 one-off in-app purchases. The Diamond Store Ring Sizer asks for nothing beyond the download.

SpareRoom ships an update fortnightly, The Diamond Store Ring Sizer every 8 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SpareRoom | The Diamond Store Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.2K ratings)](https://appshunter.io/ios/app/spareroom/id400181250/reviews)** | — |
| Number of ratings | **4.2K** | — |
| Positive reviews | **48.7% of reviews** | 23.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 5 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Flatshare Ltd](https://appshunter.io/developer/397979250) | [TheDiamondStore.co.uk](https://appshunter.io/developer/981926075) |

## What reviewers say

### SpareRoom

[App page](https://appshunter.io/ios/app/spareroom/id400181250)

Find your ideal room or flatmate with the UK's leading platform. Browse thousands of listings across the UK, connect with potential housemates, and secure your perfect living situation on the go.

**Highlights:** Room and roommate search, Thousands of UK listings, On-the-go access, User support, Connect with housemates

**Features:** Apple Wallet

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boost | $9.99 | one-time |
| 7-Day Upgrade | $12.99 | one-time |
| 1-Week Upgrade | $15.00 | one-time |
| Verification | $15.00 | one-time |
| 30-Day Upgrade | $15.49 | one-time |
| 14-Day Upgrade | $23.99 | one-time |
| 2-Week Upgrade | $25.00 | one-time |
| 30-Day Upgrade | $25.99 | one-time |
| 4-Week Upgrade | $30.00 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Great for finding rooms/flatmates
- 💡 Useful features like filters
- 🌟 Positive overall experience

**What reviewers complain about**

- 🐛 Bugs and glitches
- 💰 Expensive paid features
- 🤖 Fake/unresponsive listings
- 🚫 Discrimination in listings

**Reported bugs**

- App crashes and sign-outs
- Inconsistent behavior between app and website
- Issues with updating and editing listings

**Requested features**

- Better messaging/communication tools
- More advanced search and filtering options
- Improved verification of listings and users
- Feedback/review system for landlords/tenants


### 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


## Frequently asked questions

### Is SpareRoom free?

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

### Is The Diamond Store Ring Sizer free?

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

### Do SpareRoom or The Diamond Store Ring Sizer have ads?

Neither SpareRoom nor The Diamond Store Ring Sizer shows ads.

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

SpareRoom ships an update fortnightly, and The Diamond Store Ring Sizer every 8 months. Most recently, SpareRoom was updated on October 21, 2026 and The Diamond Store Ring Sizer on October 9, 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.*