Comparison

CISL Scuola vs Sundial Builder

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

Head to head
About

CISL Scuola

Features
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L'app ufficiale Cisl Scuola è il tuo strumento indispensabile per rimanere sempre aggiornato sulle ultime novità del mondo della Scuola. Accedi a un'ampia gamma di servizi, notizie e informazioni personalizzate, ovunque ti trovi. Caratteristiche principali: Notizie personalizzate: Ricevi le ultime notizie sulla scuola, le politiche educative e le iniziative della Cisl Scuola. Tesseramento online: Iscriviti o rinnova la tua tessera comodamente dal tuo smartphone. Servizi esclusivi: Accedi a convenzioni, assicurazioni e tutti i servizi offerti dalla Cisl Scuola. Eventi e formazione: Tieni traccia degli eventi, delle manifestazioni e dei corsi di formazione organizzati dalla Cisl Scuola. Trova la tua sede: Localizza facilmente la sede Cisl Scuola più vicina a te. Comunicazione diretta: Invia messaggi e richieste alla tua struttura di riferimento. Area riservata: Accedi alla tua area personale per gestire i tuoi dati e personalizzare l'esperienza. Benefici per l'utente: Sempre informato: Rimani aggiornato sulle ultime novità sulla Scuola. Servizi a portata di mano: Accedi a tutti i servizi Cisl Scuola in modo semplice e veloce. Comunità: Connettiti con altri iscritti e partecipa alla vita della Cisl Scuola. Facilitazione delle pratiche: Gestisci le tue pratiche in modo autonomo e sicuro. Come funziona: Scarica l'app, registrati o accedi con le tue credenziali e inizia a esplorare le numerose funzionalità.

About

Sundial Builder

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HORIZONTAL SUNDIAL Built on a flat horizontal surface. - Hour lines converge toward true south in the northern hemisphere, or true north in the southern hemisphere. - The gnomon is fixed at the "center of the sundial," where the hour lines meet, is tilted relative to the horizontal plane by an angle equal to the absolute value of the local latitude, it must point to the celestial north pole (northern hemisphere) or celestial south pole (southern hemisphere). Required data: - Latitude between 5° and 80° (use negative values for southern hemisphere) - Longitude (used only to calculate correction between solar time and civil time) - Location can be entered manually or retrieved via the device's GPS - Gnomon length: between 10 cm and 30 cm. The final tilted length is calculated by the app - Equation of Time and longitude correction are shown on screen and in the CSV file --- VERTICAL SUNDIAL Built on a vertical wall facing any direction (south, west, east, north, or intermediate). - Hour lines start from the "center of the sundial" and extend downward - The gnomon is fixed at this center point - The gnomon is inclined based on latitude and wall orientation. It equals the latitude only when facing due south or due north - The gnomon must point to the celestial north pole (northern hemisphere) or celestial south pole (southern hemisphere) Required data: - Latitude between 5° and 80° (use negative values for southern hemisphere) - Longitude (used only for time correction) - Location can be entered manually or via GPS - Gnomon length: between 10 cm and 30 cm. The app computes the final inclined length - Wall orientation: - Northern hemisphere: from 270° (east) to 360°≡0° (south) to 90° (west) - Southern hemisphere: from 270° (east) to 180° (north) to 90° (west). --- GENERAL NOTES - The scale factor changes the sundial’s visual size but not the CSV values - Sundials near the edge of a time zone may show up to 30 minutes of difference between solar time and civil time - The app calculates the inclined gnomon length from the center - Alternatively, you can place a perpendicular gnomon from the origin point; in this case, only the tip’s shadow indicates the time - Wall orientation is measured clockwise from south: - 0° = South - 90° = West - 180° = North - 270° = East

Screenshots

CISL Scuola4 screens
Sundial Builder4 screens

Verdict

The call

The clearest difference is price: CISL Scuola at Free against Sundial Builder's $4.99. Sundial Builder's advantage is update cadence (every 2 days vs monthly) and iOS requirement (11.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

CISL Scuola is free to download; Sundial Builder costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CISL Scuola ships an update monthly, Sundial Builder every 2 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 3 level
CISL Scuola versus Sundial Builder: the parameters behind the verdict, then further details
ParameterCISL ScuolaSundial Builder
PriceFree — better$4.99
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.011.0 — better
Further details — not scored
Size34 MB13 MB
Age rating4+4+
DeveloperMulticast SrlPietro Massimino

In-app purchases

None

CISL Scuola

No in-app purchases

None

Sundial Builder

No in-app purchases

Questions

Is CISL Scuola free?
CISL Scuola is free to download, with no in-app purchases.
Is Sundial Builder free?
Sundial Builder costs $4.99, with no in-app purchases.
Do CISL Scuola or Sundial Builder have ads?
Neither CISL Scuola nor Sundial Builder shows ads.
Which is updated more often, CISL Scuola or Sundial Builder?
CISL Scuola ships an update monthly, and Sundial Builder every 2 days. Most recently, CISL Scuola was updated on October 26, 2026 and Sundial Builder on October 27, 2026.

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