# CharMap vs Ring Sizer

The clearest difference is rating: Ring Sizer at 4.8 against CharMap's 4.0. Ring Sizer also leads on update cadence (every 3 weeks vs every 5 months) and review sentiment (71% vs 53%). CharMap's advantage is in-app purchases (none vs 3). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Ring Sizer sells 3 in-app purchases, starting at $3.99 per 7 days. CharMap asks for nothing beyond the download.

Ring Sizer holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 52 and 35 respectively. Written reviews point the same way: 53% of CharMap's written reviews are positive against 71% of Ring Sizer's.

CharMap ships an update every 5 months, Ring Sizer every 3 weeks. The most recent releases landed on September 28, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CharMap | Ring Sizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (52 ratings)](https://appshunter.io/ios/app/charmap-unicode-characters/id369798229/reviews) | **[4.8 (35 ratings)](https://appshunter.io/ios/app/ring-sizer-ring-measure/id6739887211/reviews)** |
| Number of ratings | **52** | 35 |
| Positive reviews | 53.0% of reviews | **71.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 22 MB | 29 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Conor Mulligan](https://appshunter.io/developer/347188860) | [Ramkumar Vellaisamy](https://appshunter.io/developer/1706335914) |

## What reviewers say

### CharMap

[App page](https://appshunter.io/ios/app/charmap-unicode-characters/id369798229)

Explore and manage Unicode characters with this utility. Organize favorites, view details, and copy characters to your clipboard. Use the custom keyboard to insert them anywhere and sync collections across devices.

**Highlights:** Browse curated character categories, Organize favorite characters, View character details and copy to clipboard, Insert characters with custom keyboard, Discover characters and blocks, Sync collections across devices, Preview system fonts

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

**In-app purchases:** none


### 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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ring Sizer Weekly | $3.99 | per 7 days |
| Ring Sizer Yearly | $9.99 | per year |
| Ring Sizer Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is CharMap free?

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

### Is Ring Sizer free?

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

### Which has better reviews, CharMap or Ring Sizer?

Ring Sizer is rated higher. CharMap averages 4.0 out of 5 from 52 ratings, while Ring Sizer averages 4.8 from 35 ratings.

### Do CharMap or Ring Sizer have ads?

Neither CharMap nor Ring Sizer shows ads.

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

CharMap ships an update every 5 months, and Ring Sizer every 3 weeks. Most recently, CharMap was updated on September 28, 2026 and Ring Sizer on September 21, 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.*