PerfectFit® vs Dolphins Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PerfectFit®
Measure your ring size accurately for any finger with this app. It offers a seamless solution to avoid manual fittings and solves sizing issues for online jewelry shopping. Get precise measurements down to 1/8 sizes and easy international conversions.
- Accurate ring size measurement
- Measures any finger
- Precision to 1/8 sizes
- International size conversion
- E-commerce integration
- Customizable appearance
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The ring size measuring app that gives you an accurate ring size for any finger in just a few clicks. Our patent-pending technology provides a seamless solution that takes away the need for a manual fitting, solving the sizing issue for any jewelry e-tailer. - Accuracy down to 1/8 sizes for any finger - Easy conversion to international sizing - Seamless integration with e-commerce sites - No more sending out sizers - Available to be custom skinned
Dolphins Connect
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Never miss a loved one's birthday again with our app! Receive timely notifications to help you prepare for those special moments. Enable Banner alerts for the app's notifications in the system settings, and choose the persistent banner style to keep important reminders front and center. These banners remain visible until you dismiss them, ensuring you never overlook a birthday celebration. Buy once and enjoy a lifetime of use with no ads. No network required - use it anywhere, anytime. Syncs seamlessly with iCloud if network access is enabled. Download now and make every birthday unforgettable!
Screenshots
Verdict
The clearest difference is price: PerfectFit® at Free against Dolphins Connect's $1.99. Dolphins Connect's advantage is update cadence (every 6 weeks vs every 6 months) and iOS requirement (16.1 vs 18.0). On 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
PerfectFit® is free to download; Dolphins Connect costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PerfectFit® ships an update every 6 months, Dolphins Connect every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | PerfectFit® | Dolphins Connect |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.1 — better |
| Further details — not scored | ||
| Size | 26 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Radius Technologies | 林淮 刘 |
In-app purchases
PerfectFit®
No in-app purchases
Dolphins Connect
No in-app purchases
Questions
Is PerfectFit® free?
Is Dolphins Connect free?
Do PerfectFit® or Dolphins Connect have ads?
Which is updated more often, PerfectFit® or Dolphins Connect?
Other comparisons
