Fever is a Medical app developed by zapfware, available on the App Store. It was first released on Dec 29, 2009.

MRRBeam rates the success of Fever 11/100 (early stage). The success score combines rating volume, chart position and average rating.

When was Fever last updated?

Fever was last updated on Nov 14, 2023 (version 3.1.1).

What are alternatives to Fever?

Similar Medical apps tracked by MRRBeam include CVS Health, MyChart, healow, UnitedHealthcare and GoodRx: Prescription Savings.

Is there room to build a competitor to Fever?

MRRBeam's opportunity score for Fever is 6/100. Limited opening: an older app, little observable demand and a strong 5.0★ rating.

Fever

zapfware

Store data observed Oct 9, 2026 · From public App Store data · How we score apps

Medical
App Store
United States
5.01 ratings
Paid $0.99
Updated 2 yr ago
Observed

App Store

Ratings

Observed

15.0★ average

Chart position

Observed

—Not on the top charts

90-day growth

—not enough history yet

Opportunity score

AI-derived

6/100Weak · low confidence

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About FeverObserved

Fever is a Medical app by zapfware on the United States App Store. Released Dec 29, 2009; last updated Nov 14, 2023 (version 3.1.1). Fever costs $0.99 to download.

As of Oct 9, 2026, Fever has a 5.0-star average rating from 1 ratings on the United States App Store. MRRBeam rates the success of Fever 11/100 (early stage).

Keep the overview of body temperature, medications and other events during an illness. Note: Neither the iPhone/iPad nor this App is able to MEASURE the body temperature! Particularly in winter you often come down with a cold. Sometimes the cold is attended with raised temperature – worst case with fever.

From the App Store listing

Success score: 11/100 Early stage
In Medical: Outside the top 100
Chart position: Not on the top charts
Developer: zapfware

Fever: common questions

What is Fever?: Fever is a Medical app developed by zapfware, available on the App Store. It was first released on Dec 29, 2009.
How is Fever rated?: Fever has a 5.0-star average rating from 1 ratings on the United States App Store as of Oct 9, 2026.
How much does Fever cost?: Fever costs $0.99 to download.
Is Fever successful?: MRRBeam rates the success of Fever 11/100 (early stage). The success score combines rating volume, chart position and average rating.
When was Fever last updated?: Fever was last updated on Nov 14, 2023 (version 3.1.1).
What are alternatives to Fever?: Similar Medical apps tracked by MRRBeam include CVS Health, MyChart, healow, UnitedHealthcare and GoodRx: Prescription Savings.
Is there room to build a competitor to Fever?: MRRBeam's opportunity score for Fever is 6/100. Limited opening: an older app, little observable demand and a strong 5.0★ rating.