10bII Financial Calculator PRO is a paid financial utility for students and bankers, offering time-value-money and scientific calculation tools on iOS and Android.
Product velocity
Dormant
Daily rank 🇺🇸
#86
▼35Finance · paid
Sentiment
4.6
233 reviews
Nemesis
10bii Financial Calculator
The App DNA
What makes this app unique?
Users hire this app to perform complex financial modeling and textbook-style math, replacing dedicated hardware calculators with a mobile-first interface.
For Financial students, sales assistants, and bankers requiring advanced financial and scientific calculation tools.
What does it look like?
Key features
Time-Value-Money solving, amortization schedules, and uneven cash-flow calculations for financial analysis
Mathematical display mode rendering equations exactly as they appear in textbooks
Reload and modify previous calculations without re-entering data
How much does it cost?
Paid model at $5.99 per unit, targeting professional and student segments with a one-time fee structure.
Velocity
Dormant developmentopaqueShow more...
The development of 10bII Financial Calculator PRO has effectively ceased, with no updates released in over six years. The last recorded activity was a single release in mid-2021, following a brief period of minor maintenance in 2019. There is no evidence of ongoing feature development, bug fixes, or live operations support.
Who built it?
Incpt.Mobis
10 apps tracked · Finance
Calculator ∞
Graphing Calculator Plus AI
Calculator #
Graphing Calculator X84
Currency & Unit Converter #
Math Problem Solver ∞
Unit Converter ∞
Textist - Colorful Vivid Text!
Video Compress - Shrink ResizeUser Sentiment
What do users think recently?
Review voice lately leans mixed. Users appreciate financial planning utility provides high value for daily life and professional banking tasks.
How are ratings & reviews evolving?
What users say, by theme
- Financial planning utility provides high value for daily life and professional banking tasks
- Inconsistent calculation results and technical instability frustrate users during standard financial operations
11 of 11 recent reviews analyzed · moderate confidence · Mixed overall
Read the full review analysisUnlock 1 user request, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for 10bII Financial Calculator PRO
How's the Finance market?
The app holds a #41 Paid position in the US Finance category, but the lack of updates since 2019 creates a divergence between its discovery advantage and long-term retention.
Read the market outlookThe rivals identified
By K2 Cashflow, Inc.
This app is the direct market leader in the 10bII niche, maintaining a significantly larger user base and consistent update cadence.
- Maintains a consistent update cadence to ensure compatibility with the latest iOS versions and hardware.
- Leverages a long-standing market presence since 2010 to build a deep, loyal user base.
- Focuses exclusively on the 10bII financial calculator experience without diluting the product with unrelated tools.
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for 10bII Financial Calculator PRO
Where is it heading?
Users report: The financial calculator market is consolidating around tools that offer high-frequency updates and cloud-based data portability. This app remains exposed due to its static feature set and reported technical instability, so revenue growth hinges on addressing accuracy to prevent further erosion of its professional user base.
- Inconsistent calculation results in the latest version erode professional trust, which compounds the rating gap already visible on the Android platform.
- Recent updates focused on stability rather than feature expansion, signaling a maintenance-mode posture that leaves the app vulnerable to high-velocity competitors.
The SWOT
- MathDisp mode reinforces professional-grade perception
- 10-slot memory architecture increases professional switching costs
- Multi-category unit converter expands daily utility
- Implement PDF export for calculation results
- Add professional record-keeping features
- Target education partnerships for B2B distribution
Next best moves
Audit calculation logic because user complaints flag inaccurate output → restore professional trust
+ 1 more prioritized moveThe counter-intuitive read
The app's lack of updates is not just a maintenance failure…
Read the full takeFeature gaps
Real-time exchange rate data (available in Currency Converter Plus Live but absent here) +1
Since the last report: The app's competitive position has declined due to reported calculation inaccuracies, a sharp drop in review volume, and a transition to a mixed sentiment profile.
Bottom line
The app provides a strong utility for financial professionals, but technical instability threatens its core value proposition, so the PM must prioritize calculation accuracy to prevent churn to more reliable incumbents.
Unlock 3 critical frictions, 3 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeReport last updated