Comparison

Ring Sizer+ vs SchulFrei

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Ring Sizer+

Effortlessly measure rings, jewelry, and other objects with precision using visual cues and a digital ruler. Supports global sizing standards and stores measurement history for convenience. Ensures a perfect fit for your precious items.

Highlights
  • Seamless measurement experience
  • Versatile digital ruler
  • Global size support
  • Perfect fit guarantee
  • Measurement history
Features
Read full description

Introducing Ring Sizer+, the ultimate mobile app for effortlessly measuring rings, jewelry, and other objects with unrivaled precision. With its unique visual cues, this app takes the guesswork out of measurements, providing you with accurate results every time. Whether you're a jewelry enthusiast, a professional jeweler, or simply want to ensure the perfect fit for your diamond or gemstone ring, Ring Sizer+ is your go-to tool. - Seamless Measurement Experience Take the stress out of measuring rings, jewelry, and various objects with ease, thanks to our app's innovative visual cues that ensure accurate measurements every time. - Versatile Digital Ruler Say goodbye to manual measuring techniques and embrace our versatile digital ruler. It enables you to accurately measure any object effortlessly, providing you with precise results. - Global Size Support Whether you're in the USA, Australia, United Kingdom, Europe, Japan, or China, our app caters to your specific sizing needs. With comprehensive support for various size standards worldwide, you can confidently measure your jewelry. - Perfect Fit Guarantee When it comes to your diamond or gemstone ring, nothing is more important than the perfect fit. Our easy-to-use ring sizer tool ensures that you achieve just that, allowing you to enjoy your precious jewelry without any discomfort. - Measurement History Never again worry about forgetting a size or losing track of your measurements. Our app conveniently stores your measurement history, providing you with easy access to past sizes, enabling you to make adjustments whenever necessary. Say goodbye to the hassle of keeping manual records and embrace the convenience of our measurement history feature. Download the app today and unlock a world of precise measurements at your fingertips. Your jewelry deserves the perfect fit, and Ring Sizer+ is here to make it happen. Terms: https://ringsizer.ardasen.com/terms.html Privacy:https://ringsizer.ardasen.com/privacy.html

About

SchulFrei

Features
Read full description

SchulFrei zeigt dir auf einen Blick, wie viele Tage es noch bis zu den nächsten Schulferien sind — mit einem schicken Widget direkt auf deinem Home-Screen. Wähle einmal dein Bundesland aus, und SchulFrei lädt automatisch alle aktuellen Ferientermine. Das war's. Kein Account, kein Abo, keine Ablenkung. WIDGET FÜR DEN HOME-SCREEN • Klein: Die Tage-Zahl auf einen Blick • Mittel: Ferienname, Countdown und Startdatum nebeneinander • Automatisch hell oder dunkel — passt sich dem System-Modus an ALLE 16 BUNDESLÄNDER Baden-Württemberg, Bayern, Berlin, Brandenburg, Bremen, Hamburg, Hessen, Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Saarland, Sachsen, Sachsen-Anhalt, Schleswig-Holstein, Thüringen Die Ferientermine werden automatisch über eine öffentliche Datenquelle geladen und lokal gespeichert. Das Widget funktioniert auch offline. EINFACH. FERTIG. Kein Login. Keine Werbung. Keine unnötigen Berechtigungen. SchulFrei macht genau eine Sache — und die richtig.

Screenshots

Ring Sizer+4 screens
SchulFrei4 screens

Verdict

The call

The clearest difference is in-app purchases: SchulFrei at none against Ring Sizer+'s 4. SchulFrei also leads on ads (none vs shown) and update cadence (every 2 months vs every 23 months). Ring Sizer+'s advantage is iOS requirement (15.0 vs 17.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Ring Sizer+ ships an update every 23 months, SchulFrei every 2 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 5 level
Ring Sizer+ versus SchulFrei: the parameters behind the verdict, then further details
ParameterRing Sizer+SchulFrei
PriceFreeFree
Rating4.0 (12 ratings) — better—
Number of ratings12 — better—
Update frequencyEvery 23 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better17.0
Further details — not scored
Size6 MB3 MB
Age rating4+4+
DeveloperArda SenLukas Kohl

In-app purchases

3 purchases

Ring Sizer+

Subscriptions3
  • Monthly Subscription2 variants$4.991 Month
  • Yearly Subscription3 Days trial$19.991 Year
  • Yearly Subscription3 Days trial$29.991 Year
None

SchulFrei

No in-app purchases

Questions

Is Ring Sizer+ free?
Ring Sizer+ is free to download, with in-app purchases available.
Is SchulFrei free?
SchulFrei is free to download, with no in-app purchases.
Do Ring Sizer+ or SchulFrei have ads?
Ring Sizer+ shows ads; SchulFrei does not.
Which is updated more often, Ring Sizer+ or SchulFrei?
Ring Sizer+ ships an update every 23 months, and SchulFrei every 2 months. Most recently, Ring Sizer+ was updated on October 24, 2026 and SchulFrei on October 28, 2026.

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