Yes, apples tend to last longer when stored in the refrigerator compared to being kept at room temperature. The cool temperature of the fridge helps slow down the ripening process and prevents the growth of bacteria and mold, thereby extending the shelf life of apples.

Here are a few reasons why apples last longer in the fridge:

1. Temperature: Apples stored in the refrigerator are exposed to lower temperatures, typically around 32-40°F (0-4°C), which slows down the enzymatic activity responsible for ripening. This helps to maintain the firmness and texture of the fruit for a longer period.

2. Moisture: The fridge provides a more controlled and consistent level of humidity, which helps to prevent moisture loss from the apples. Apples stored at room temperature tend to lose moisture faster, leading to shriveling and a shorter shelf life.

3. Ethylene gas: Apples naturally produce a ripening hormone called ethylene gas. When stored at room temperature, the ethylene gas released by the apples can accelerate the ripening process not only for themselves but also for other nearby fruits. In the fridge, the ethylene gas is contained, reducing the risk of over-ripening and extending the shelf life of the apples.

However, it's important to note that some apple varieties are more suitable for refrigeration than others. For example, crisp and firm varieties like Granny Smith, Fuji, and Honeycrisp tend to fare well in the fridge. On the other hand, softer varieties like Golden Delicious or Red Delicious may become mealy or lose their texture when refrigerated for an extended period.

To maximize the shelf life of apples in the fridge, it is recommended to store them in a perforated plastic bag or in the crisper drawer, which helps maintain the appropriate humidity levels while still allowing some airflow to prevent moisture buildup.

It's worth mentioning that while refrigeration can extend the lifespan of apples, it may affect their flavor and texture to some extent. Some people prefer the taste of apples stored at room temperature, as refrigeration can make them slightly less crisp. Therefore, personal preference may also play a role in deciding whether to store apples in the fridge or at room temperature.

References:

1. "Apples: Safe Methods to Store, Preserve, and Enjoy." University of California Agriculture and Natural Resources. https://anrcatalog.ucanr.edu/pdf/8253.pdf
2. "Apples: Storage and Selection." University of Maine Cooperative Extension. https://extension.umaine.edu/publications/4336e/