Histo!
Store data observed · From public App Store data · How we score apps
- Medical
- App Store
- United States
- 5.029 ratings
- Paid $9.99
- Updated
- Observed
Ratings
Observed295.0★ average
Chart position
Observed—Not on the top charts
90-day growth
—not enough history yet
Opportunity score
AI-derived9/100Weak · low confidence
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About Histo!Observed
Histo! is a Medical app by John Ash on the United States App Store. Released Jun 6, 2019; last updated Sep 3, 2024 (version 1.4.03). Histo! costs $9.99 to download.
As of Oct 15, 2026, Histo! has a 5.0-star average rating from 29 ratings on the United States App Store. MRRBeam rates the success of Histo! 26/100 (early stage).
Histo! helps you learn histology and test your knowledge. It is the favorite study aid of medical and dental students in histology courses at the University of Utah. The App currently contains 2179 identification slides, based on 547 photomicrographic images. It is organized into 19 Main Topics and 148 Subtopics.
- Success score
- 26/100 Early stage
- In Medical
- Outside the top 100
- Chart position
- Not on the top charts
- Developer
- John Ash
App Store screenshotsObserved
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Top Medical apps
The most successful Medical apps MRRBeam tracks in the United States.
Histo!: common questions
- What is Histo!?
- Histo! is a Medical app developed by John Ash, available on the App Store. It was first released on Jun 6, 2019.
- How is Histo! rated?
- Histo! has a 5.0-star average rating from 29 ratings on the United States App Store as of Oct 15, 2026.
- How much does Histo! cost?
- Histo! costs $9.99 to download.
- Is Histo! successful?
- MRRBeam rates the success of Histo! 26/100 (early stage). The success score combines rating volume, chart position and average rating.
- When was Histo! last updated?
- Histo! was last updated on Sep 3, 2024 (version 1.4.03).
- What are alternatives to Histo!?
- Similar Medical apps tracked by MRRBeam include CVS Health, MyChart, healow, UnitedHealthcare and GoodRx: Prescription Savings.
- Is there room to build a competitor to Histo!?
- MRRBeam's opportunity score for Histo! is 9/100. Limited opening: an older app, little observable demand and a strong 5.0★ rating.