Rapid & Quick Calculator Pro is a specialized financial utility for retail and household budgeting on iOS and Android.
Product velocity
Maintenance
Daily rank 🇺🇸
#91
▼23Finance · paid
Sentiment
4.4
765k reviews
Nemesis
Calculator₊
The App DNA
What makes this app unique?
Users hire this app to manage complex retail math like tax-inclusive pricing and history-based auditing, which standard system calculators lack.
For Users requiring a specialized, high-utility calculator for retail, household budgeting, and financial tasks.
What does it look like?
Key features
Logs past calculations for review and reuse via single-tap interaction
Switches between tax-included and excluded modes with swipe-based rate selection
How much does it cost?
The app utilizes a direct paid-purchase model on iOS, positioning itself as a utility tool without recurring subscription fees.
Velocity
Maintenance developmentinternationalizationplatform expansionperformanceShow more...
The app exhibits a maintenance-level cadence, with releases occurring sporadically over several years. The latest release focused on internationalization and platform support, while previous updates were limited to stability improvements. There is no evidence of live operations or frequent feature iteration. Development appears to be focused on long-term platform compatibility rather than active product growth.
Who built it?
KinkumaDesign
4 apps tracked · Finance
Rapid & Quick Calculator
Notes and Folders
Habit Keeper - Habits TrackerUser Sentiment
What do users think recently?
The recent review mood reads mixed. Users appreciate core calculator functionality provides reliable and fast arithmetic support for daily shopping and basic tasks, but report post-update removal of the running total feature disrupts established workflows for power users and accountants.
How are ratings & reviews evolving?
What users say, by theme
- Core calculator functionality provides reliable and fast arithmetic support for daily shopping and basic tasks
- Post-update removal of the running total feature disrupts established workflows for power users and accountants
100 of 133 recent reviews analyzed · high 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 Rapid & Quick Calculator Pro
How's the Finance market?
The app sits at #94 Paid in its category, with an 18-rank drop this week. The gap between its high rating and recent negative sentiment signals that legacy user loyalty is fraying due to the latest update.
Read the market outlookThe rivals identified
By Impala Studios
High-velocity release cadence and massive user base make this the primary benchmark for feature-rich utility calculators.
- Maintains a high-frequency update cycle with nine releases in the last six months alone.
- Offers a broader feature set optimized for tablet-first workflows compared to our mobile-centric utility.
- Monetization model leverages a mature ad-supported free tier that captures significant market share.
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Rapid & Quick Calculator Pro
Where is it heading?
The market for utility calculators is consolidating around high-frequency update cycles, leaving this app exposed as it shifts from feature expansion to stability-focused maintenance. The recent decline in rank and sentiment suggests that the current update cycle is failing to meet user expectations for professional-grade financial tools.
- The removal of the running total feature disrupts professional workflows, leading to a sharp decline in sentiment and increased churn pressure.
- UI scaling regressions in the latest update cause interface elements to exceed screen boundaries, which compounds the negative sentiment on Android.
The SWOT
- History tape reuse reduces friction for repeat financial tasks
- Sales tax toggle drives high-intent usage in retail contexts
- iPad multitasking support increases utility for power-user workflows
- Currency converter integration addresses top-requested professional tool gap
- Home screen widget implementation improves access speed for frequent tasks
Next best moves
Restore running total visibility because its removal is the #1 complaint theme → stabilize power-user retention.
+ 1 more prioritized moveThe counter-intuitive read
The app's #94 rank is a safety net…
Read the full takeFeature gaps
Currency conversion (available in stock calculators but missing here) +2
Since the last report: The app transitioned to a paid-only model and entered a maintenance-focused development phase, while critical UI and functional regressions have triggered a decline in user sentiment.
Bottom line
The app provides specialized financial utility that standard calculators lack, but the recent removal of the running total display is driving churn, so the team must prioritize restoring this feature to protect the prosumer base.
Unlock 3 critical frictions, 3 market threats, 1 more prioritized move and the analyst’s take.
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