# Ring Sizer vs EveryCalc

The clearest difference is in-app purchases: EveryCalc at none against Ring Sizer's 3. EveryCalc also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Ring Sizer sells 3 in-app purchases, starting at $4.99 per 7 days. EveryCalc asks for nothing beyond the download.

Ring Sizer ships an update every 3 weeks, EveryCalc daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Ring Sizer | EveryCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (35 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-measure/id6739887211/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 2 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ramkumar Vellaisamy](https://appshunter.io/developer/1706335914) | [TZU-TENG HUANG](https://appshunter.io/developer/1603805799) |

## What reviewers say

### Ring Sizer

[App page](https://appshunter.io/ios/app/ring-sizer-ring-measure/id6739887211)

Instantly determine your precise ring size for online shopping, custom orders, or gift purchases. Offers multiple international sizing standards and saves your measurements for future use. Get accurate results with clear, step-by-step instructions.

**Highlights:** Instant ring size measurement, Support for multiple international sizing standards, Save and access size history, Step-by-step measurement guidance, Measure for custom ring widths

**Features:** iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Weekly | $4.99 | per 7 days |
| Ring Sizer Yearly | $9.99 | per year |
| Ring Sizer Lifetime | $19.99 | one-time |


### EveryCalc

[App page](https://appshunter.io/ios/app/everycalc/id6759590989)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ring Sizer free?

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

### Is EveryCalc free?

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

### Do Ring Sizer or EveryCalc have ads?

Ring Sizer shows ads; EveryCalc does not.

### Which is updated more often, Ring Sizer or EveryCalc?

Ring Sizer ships an update every 3 weeks, and EveryCalc daily. Most recently, Ring Sizer was updated on October 30, 2026 and EveryCalc 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.*