CharMap vs Ring Sizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CharMap
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.
- 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
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CharMap allows to you discover, organize, and use unicode characters. FEATURES • Browse a collection of curated character categories, and organize your favourite characters into custom collections. • View character details and copy characters to the clipboard. • Enable the CharMap keyboard to insert characters wherever custom keyboards are supported. • Discover unicode characters and blocks using a dedicated unicode browser. • Automatically sync your collections between devices. • Quickly access your custom collections using the collection widget. • Browse and preview system fonts. • No ads, trackers, or analytics. Your data is stored on-device, and optionally synced across your private iCloud account.
Ring Sizer
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.
- 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
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Ring Sizer: Find Your Perfect Ring Size Find your perfect ring size instantly with Ring Sizer. Whether you're shopping for an engagement ring, ordering a wedding band online, or checking your size for custom jewelry, get accurate measurements in seconds. Perfect for: - Engagement ring shopping online - Wedding band sizing at home - Jewelry gift purchases - Custom ring orders - Online shopping preparation Key Features: - Instant Measurement: Get your ring size in seconds with easy-to-use tools - Multiple Standards: Supports US, UK, EU, and international sizing systems - Size History: Save and access your measurements for future reference - Step-by-Step Guidance: Clear instructions ensure accurate results - Custom Width Support: Measure for different ring styles and widths Never guess your ring size again. Download Ring Sizer and shop with confidence. Some features may require an in-app purchase. Need help? Contact us at support@reku.dev Privacy Policy: https://myringsizer.app/privacy.html Terms & Conditions: https://myringsizer.app/terms.html
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | CharMap | Ring Sizer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (52 ratings) | 4.8 (35 ratings) — better |
| Positive reviews | 53.0% of reviews | 71.4% of reviews — better |
| Number of ratings | 52 — better | 35 |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Conor Mulligan | Ramkumar Vellaisamy |
Customer experience
CharMap
Ring Sizer
In-app purchases
CharMap
No in-app purchases
Ring Sizer
- Ring Sizer Weekly$3.997 Days
- Ring Sizer Yearly$9.991 Year
- Ring Sizer Lifetime$19.99
