[Unity] Display monthly price of a annual subscription

Is this coming in the near future? 

+1 for this, almost every game will need this.

For anyone interested, I think I found a good way that does not require any manual mapping or hardcoding of currencies (not tested extensively yet)

• Take the ISO4217 CurrencyCode from a StoreProduct
• Look through all CultureInfos in C# System.Globalization, find the ones where Region.ISOCurrencySymbol matches the CurrencyCode
• Because a lot of currencies are used in multiple Regions, I try to default to the one that matches the CultureInfo on the device (which in Unity, to my knowledge, you have to get from LocalizationSettings.SelectedLocale.Identifier.CultureInfo)
• Now that we have the CultureInfo that matches the CurrencyCode, we can use C#s ToString("C", cultureInfo) to properly format the price in the currency (which will place the right symbol on the right spot, use the correct delimiters, etc)
• With this in place, we can use the price float on the StoreProduct to calculate whatever the monthly cost of this option would be. I use PackageType of the returned RevenueCat package to determine the billing interval

Here is the central method for this approach:

public static CultureInfo GetCultureInfoForCurrency(string ISOCurrencySymbol, CultureInfo currentCulture)
        {
            // Get all specific cultures that have a RegionInfo, avoiding exceptions by checking the culture's name
            var allCulturesWithRegion = CultureInfo.GetCultures(CultureTypes.SpecificCultures)
                .Select(culture => string.IsNullOrWhiteSpace(culture.Name) ? null : new { Culture = culture, Region = new RegionInfo(culture.Name) })
                .Where(x => x != null && x.Region.ISOCurrencySymbol == ISOCurrencySymbol)
                .ToList();

            Debug.Log($"CurrencyHelper.GetCultureInfoForCurrency: Found {allCulturesWithRegion.Count} cultures for currency {ISOCurrencySymbol}");

            // Attempt to find a culture that matches the device's current culture
            var matchingCulture = allCulturesWithRegion
                .FirstOrDefault(x => x.Culture.Name.Equals(currentCulture.Name, StringComparison.OrdinalIgnoreCase));

            // If no exact match is found, just pick the first one
            if (matchingCulture == null)
            {
                matchingCulture = allCulturesWithRegion.FirstOrDefault();
            }

            if (matchingCulture != null)
            {
                Debug.Log($"CurrencyHelper.GetCultureInfoForCurrency: Found matching culture: {matchingCulture.Culture}");
                return matchingCulture.Culture;
            }
            else
            {
                return null;
            }
        }