DB50X
Store data observed · From public App Store data · How we score apps
- Productivity
- App Store
- United States
- 5.08 ratings
- Paid $9.99
- Updated
- Observed
Ratings
Observed85.0★ average
Chart position
Observed—Not on the top charts
90-day growth
—not enough history yet
Opportunity score
AI-derived6/100Weak · low confidence
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About DB50XObserved
DB50X is a Productivity app by Christophe de Dinechin on the United States App Store. Released Aug 19, 2024; last updated May 25, 2026 (version 0.9.19). DB50X costs $9.99 to download.
As of Oct 9, 2026, DB50X has a 5.0-star average rating from 8 ratings on the United States App Store. MRRBeam rates the success of DB50X 18/100 (early stage).
DB50X is a new high-precision scientific calculator inspired by the legendary HP50G series from Hewlett-Packard. It is not an emulator, but a redesign from scratch, which is faster, and delivers never seen before capabilities like computations in arbitrary precision.
- Success score
- 18/100 Early stage
- In Productivity
- Outside the top 100
- Chart position
- Not on the top charts
- Developer
- Christophe de Dinechin
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DB50X: common questions
- What is DB50X?
- DB50X is a Productivity app developed by Christophe de Dinechin, available on the App Store. It was first released on Aug 19, 2024.
- How is DB50X rated?
- DB50X has a 5.0-star average rating from 8 ratings on the United States App Store as of Oct 9, 2026.
- How much does DB50X cost?
- DB50X costs $9.99 to download.
- Is DB50X successful?
- MRRBeam rates the success of DB50X 18/100 (early stage). The success score combines rating volume, chart position and average rating.
- When was DB50X last updated?
- DB50X was last updated on May 25, 2026 (version 0.9.19).
- What are alternatives to DB50X?
- Similar Productivity apps tracked by MRRBeam include ChatGPT, Muse from Meta, Google Gemini, Gmail - Email by Google and Grok AI.
- Is there room to build a competitor to DB50X?
- MRRBeam's opportunity score for DB50X is 6/100. Limited opening: an older app, little observable demand and a strong 5.0★ rating.