Ring Sizer vs UNYOP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ring Sizer
Easily determine your precise ring size with this user-friendly tool. Avoid guesswork and ensure a perfect fit for your next ring purchase, whether for yourself or a gift. It simplifies the sizing process for accurate results.
- Effortless ring size gauging
- Guarantees a flawless fit
- User-friendly experience
- Precise measurement
- Simplifies sizing process
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Welcome to Ring Sizer, the must-have app for effortlessly gauging your ring size wherever you are. Bid farewell to uncertainties and outdated sizing techniques – Ring Sizer guarantees a flawless fit for your upcoming ring purchase. Uncover the key to finding the ideal ring size, whether you're treating yourself or surprising someone special. Our app boasts a user-friendly experience, simplifying the process of pinpointing your precise ring size with ease and accuracy. No more hassle, just the perfect fit every time. Read more about our terms and conditions below. Privacy Policy: https://docs.google.com/document/d/11vfE2qQyvWBnPN3vTpypvFlZEWetmePQKY5JyyzJGY4/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1nDU5lIXHDTxxgRLbrqV8itubbB2BOOXWtkL5_Tk_ZiY/edit?usp=sharing Contact: ritznils52@gmail.com *Pricing in countries may vary and actual charges may be converted to your local currency depending on the country of residence. *Payment will be charged to iTunes Account at confirmation of purchase. *Subscription will be automatically renewed. Auto-renew can be turned off at least 24 hours before the end of the current period. *Your account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. *Subscriptions may be managed by you and auto-renewal may be turned off by going to the user's iTunes Account Settings. For more information please visit one of the following links: - https://support.apple.com/en-us/HT202039 - https://support.apple.com/en-us/HT204084
UNYOP
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UNYOP unifies the operation. Every flight has a dozen people working it. The radio only reaches your own department. A phone call reaches one person at a time. Word gets passed down a chain until it arrives late or after the fact, and on a turn that tight, late information is no information. UNYOP fixes that. Log onto a flight and you are instantly connected to everyone else working that same flight at that same airport. Different job titles. Different companies. Same aircraft, same conversation. WHAT YOU GET • Flight chat that includes everyone working the turn, not just your department • Live flight tracking with ETA, ETD, gate, and aircraft type • Notifications and countdowns you can read and reply to from your watch • Arrival and departure modules built separately because the work is different • Huddles for the moments the team needs to link up in person • Role selection, tasks, and timers • Shift logs and flight history you can look back on • Schedule views and quick edits BUILT FOR EVERY ROLE Ramp. Gate. Customer service. Fuel. Catering. Maintenance. Cargo. Supervisors. Airport operations. Contract or mainline, any carrier, any station. Built by someone who worked the ramp, the gate, and above wing. Not by someone who read about it. Your name is shared in chats. Your email and phone stay private. Location is used only to confirm you are at the same airport and for Huddles. Free version gives you 10 shifts quota, 300 board refreshes, and read-only chat access. You can upgrade to Pro to get 15 shifts daily quota, 100 board refreshes per day, and full access to chat feature. Pro version available in monthly and yearly plan, both with 7 days free trial for first time subscription. Recurring billing is done by default - you can switch off auto-renewal from Subscription menu in Settings. You can unsubscribe anytime after purchase, by turning off subscription from Subscription menu in Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Ring Sizer at every 2 days against UNYOP's weekly. Ring Sizer also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases 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 4 in-app purchases, starting at $6.99 per 7 days and UNYOP sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
Ring Sizer ships an update every 2 days, UNYOP weekly. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Ring Sizer | UNYOP |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (30 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 30 — better | — |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 56 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Francis Flores | UNYOP LLC |
In-app purchases
Ring Sizer
- Ring Size Gauge & Measurement$6.997 Days
- Ring Size Gauge & Measurement3 Days trial$6.997 Days
- Ring Sizer App: Measuring Tool$19.991 Month
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- Ring Size Gauge & Measurement$39.991 Year
UNYOP
- Pro Monthly7 Days trial$19.991 Month
- Pro Yearly7 Days trial$149.001 Year









