Comparison

Fast Chart vs Lock Launcher Widgets LockFlow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fast Chart

Effortlessly create stunning charts and insightful dashboards from your phone. This app transforms raw data into compelling visual stories with a rich library of chart types and a drag-and-drop dashboard builder.

Highlights
  • Create stunning charts with ease
  • Rich chart library (Pie, Bar, Line, Sankey, etc.)
  • Deep chart customization
  • Build comprehensive dashboards
  • Drag-and-drop interface for dashboards
  • Professional dashboard templates
Features
Read full description

Effortlessly create beautiful charts and insightful dashboards right from your phone. Fast Chart is the all-in-one tool that makes professional data visualization simple and accessible for everyone. Whether you need a quick chart for a report or a comprehensive dashboard to track your goals, our intuitive platform is designed for clarity and power, helping you turn raw data into a compelling visual story. 1. CREATE STUNNING CHARTS WITH EASE This is the heart of your data storytelling. Our app simplifies the process of creating professional, single-chart visuals. Rich Chart Library: Choose from over a dozen types, including Pie, Bar, Line, Radar, and even advanced charts like Sankey and Funnel to perfectly match your data. Deep Customization: Easily modify colors, fonts, and labels to align with your brand or personal style. The "what you see is what you get" editor ensures your vision comes to life perfectly. Instant Creation: Simply import your data or enter it manually, and watch as Fast Chart instantly transforms your numbers into a polished, presentation-ready graphic. 2. BUILD COMPREHENSIVE DASHBOARDS Go one step further by weaving your charts into a complete overview. The Dashboard maker is your canvas for telling the bigger picture. Drag-and-Drop Interface: Intuitively combine multiple charts, text boxes, and progress widgets. Arranging your layout is as simple as moving cards around on a screen. Tell a Complete Story: Perfect for business reports, performance tracking, or academic summaries. Present all your key data points in a single, shareable, and easy-to-understand view. Professional Templates: Use our beautifully designed background cards to give your dashboards a polished, professional look with zero design effort. YOUR VISUALS, FOR ANY PURPOSE Fast Chart is a versatile tool used across countless fields for its power and simplicity: Business Reports & Financial Summaries Academic Thesis & Research Illustrations Government & Public Service Infographics Student Performance & Grade Statistics E-commerce Sales & Product Analysis Personal Fitness & Goal Tracking Records And so much more! Full List of Supported Charts & Widgets: (Charts): Pie, Line, Area, Bar, Column, Stacked Bar, Histogram, Radar, Scatter, Funnel, Butterfly, Sankey, Combination (Line + Bar). (Dashboard Widgets): Venn Diagrams, KPI Indicators, Progress Bars (Line, Circle, Wave), Pyramids, Rating Widgets, Structure Diagrams, Customizable Cards. [Terms of Use] https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ [Privacy Policy] https://www.privacypolicies.com/live/c9f1fdb4-1f3f-46bc-8e7e-5e1c05444926

About

Lock Launcher Widgets LockFlow

Access your favorite shortcuts and apps directly from your Lock Screen with interactive widgets. Execute Siri Shortcuts, open apps, or custom URLs with a single tap. Automate tasks and streamline your workflow.

Highlights
  • Lock Screen widgets
  • Siri Shortcuts execution
  • App launching
  • Custom URL schemes
  • Focus Mode widget switching
  • Action Button support
Features
Read full description

Your shortcuts on your Lock Screen. LockFlow is an app that allows you to set quick actions always available with one tap from your Lock Screen. You can execute shortcuts from the Shortcuts app, open apps with App Launchers, open custom URL Schemes or create folders. You can have up to 8 widgets in the Lock Screen thanks to interactive widgets. Run any Siri Shortcuts you created in the Shortcuts app. Being able to set shortcuts on your Lock Screen is super useful: ⁃ Run home automations with one tap ⁃ Open an alternative camera app ⁃ Get directions to a specific place ⁃ Send a message to someone you frequently text ⁃ Start playing your latest favorite podcast ⁃ Leverage all your existing shortcuts by making them easily accessible - Support for the Action Button on iPhone 15 models - Control widgets work in Control Center and on the Lock Screen Configuring LockFlow is a super simple 3 step process. 1. Just set the exact name of the shortcut you want to run. 2. Add a symbol that will be visible on the Lock Screen 3. Add that widget in the Lock Screen Do it from the Lock Screen, Do it with LockFlow FOCUS WIDGETS Focus Widgets allows you to have more than four widgets in the Lock Screen. By using Focus Modes you can change the widgets of your Lock Screen automatically when you set a Focus Mode or when you don't have one active. Note: The app is free to download and use, but some features may require premium access. Terms and Conditions: https://www.andrespiza.com/apps/lockflow/terms-of-use/ Privacy Policy: https://www.andrespiza.com/apps/lockflow/privacy-policy/

Screenshots

Fast Chart4 screens
Lock Launcher Widgets LockFlow4 screens

Verdict

The call

The clearest difference is rating: Lock Launcher Widgets LockFlow at 4.7 against Fast Chart's 4.5. Lock Launcher Widgets LockFlow also leads on ratings volume (1K vs 89). Fast Chart's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fast Chart sells 3 in-app purchases, starting at $2.99 per month and Lock Launcher Widgets LockFlow sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Lock Launcher Widgets LockFlow holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Lock Launcher Widgets LockFlow has 1K ratings behind it against 89, so its average is the more settled of the two. Written reviews point the same way: 80% of Fast Chart's written reviews are positive against 83% of Lock Launcher Widgets LockFlow's.

UpkeepUpdate frequency

Fast Chart ships an update every 10 days, Lock Launcher Widgets LockFlow every 2 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Fast Chart versus Lock Launcher Widgets LockFlow: the parameters behind the verdict, then further details
ParameterFast ChartLock Launcher Widgets LockFlow
PriceFreeFree
Rating4.5 (89 ratings)4.7 (1K ratings) — better
Positive reviews80.4% of reviews83.5% of reviews — better
Number of ratings891K — better
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size45 MB70 MB
Age rating4+4+
Developer朝勇 陈Andres Piza Buckmann

Customer experience

Fast Chart

All ratings89 ratings
Positive85.4%
Neutral2.2%
Negative12.4%
Written reviews92 reviews
Positive80.4%
Neutral5.4%
Negative14.1%

Lock Launcher Widgets LockFlow

All ratings1,022 ratings
Positive92.0%
Neutral2.5%
Negative5.5%
Written reviews133 reviews
Positive83.5%
Neutral5.3%
Negative11.3%

User reviews

Fast Chart

From 89 App Store ratings

What we love

  • 👍 Easy to use and user-friendly
  • ✨ Creates aesthetically pleasing charts
  • 🚀 Fast and efficient
  • 💡 Feature-rich and customizable
  • 💰 Free to use with no ads or paywalls (for some users)

Room to improve

  • 💰 Significant paywalls and paid features
  • 🐛 Recent update caused issues with chart visibility
  • 💡 No dark mode option
  • 🐛 Interface issues on specific devices (e.g., iPhone 11)
  • 🐛 App crashes when adding data to pie charts

Lock Launcher Widgets LockFlow

From 1K App Store ratings

What we love

  • 🚀 Quick access to shortcuts
  • 👍 Customizable Lock Screen widgets
  • 🔒 Secure app with no ads or in-app purchases
  • 💡 Innovative solution for iOS 16 Lock Screen
  • 👍 Responsive and helpful developer

Room to improve

  • 🐛 Occasional issues with widget disappearing after updates
  • 🔒 Paid subscription for full functionality
  • 🐛 Compatibility issues with some apps
  • 🔍 Limited app selection in some cases

Bugs and requests

Fast Chart

Reported bugs

11 issues
  • Recent update removed chart visibility from the main page
  • Confirm button is hidden behind status bar on iPhone 11
  • App crashes when adding data to pie charts
  • Lagging/frame drops during use
  • Keyboard display area shows blank space after exiting and re-entering the app
Show 6 more
  • Difficulty handling large and discontinuous numbers
  • Value numbers have to stay below the graph on certain charts
  • Purchased lifetime membership is no longer valid
  • Cannot recover purchases, purchase is invalid
  • Unable to subscribe to full features
  • App crashes when trying to add information to a pie chart

Requested features

22 requests
  • Add map functionality
  • Add Sankey diagrams
  • Allow multiple pie charts on one panel for comparison
  • Add ability to adjust vertical axis spacing in line charts
  • Display chart data titles in a clickable format to hide/show specific lines
Show 17 more
  • Add dark mode
  • Import data from CSV, JSON, XML files
  • Add a save as table feature
  • Allow sharing of tables
  • Add a feature to display average value in line charts
  • Add options for chart differentiation in black and white printing (e.g., shadows, hatching)
  • Add an iPad version
  • Add iCloud sync
  • Add ability to change chart type on a template without re-entering data
  • Add ability to export as MP4 video with adjustable duration and speed
  • Add a reset data button
  • Add ability to modify chart shape outlines
  • Add ability to change font and size for titles
  • Add Venn Diagrams
  • Add a computer version with cloud saving
  • Add ability to import Excel tables directly
  • Add ability to overlay charts (e.g., bar and line charts)

Lock Launcher Widgets LockFlow

Reported bugs

3 issues
  • Widgets disappearing after app updates
  • Compatibility issues with certain apps
  • Inability to find some apps in the selection list

Requested features

4 requests
  • Add support for custom URL schemes
  • Allow shortcuts to run without opening Shortcuts app
  • Add option to remove widget background
  • Improve compatibility with more apps

In-app purchases

3 purchases

Fast Chart

Subscriptions2
  • Unlock the APP (Mothly)$2.991 Month
  • Unlock the APP (Yearly)$12.991 Year
One-time1
  • Unlock the APP (Lifetime)$17.99
6 purchases

Lock Launcher Widgets LockFlow

Subscriptions2
  • Unlimited access$2.991 Month
  • Unlimited access7 Days trial$9.991 Year
One-time4
  • Unlimited accessFree
  • Unlimited access$5.99
  • Unlimited access$32.99
Show 1 more
  • Unlimited access$41.99

Questions

Is Fast Chart free?
Fast Chart is free to download, with in-app purchases available.
Is Lock Launcher Widgets LockFlow free?
Lock Launcher Widgets LockFlow is free to download, with in-app purchases available.
Which has better reviews, Fast Chart or Lock Launcher Widgets LockFlow?
Lock Launcher Widgets LockFlow is rated higher. Fast Chart averages 4.5 out of 5 from 89 ratings, while Lock Launcher Widgets LockFlow averages 4.7 from 1K ratings.
Do Fast Chart or Lock Launcher Widgets LockFlow have ads?
Neither Fast Chart nor Lock Launcher Widgets LockFlow shows ads.
Which is updated more often, Fast Chart or Lock Launcher Widgets LockFlow?
Fast Chart ships an update every 10 days, and Lock Launcher Widgets LockFlow every 2 weeks. Most recently, Fast Chart was updated on October 13, 2026 and Lock Launcher Widgets LockFlow on October 12, 2026.

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