Comparison

Insights vs Unit Converter

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

Head to head
About

Insights

Integrate data from various sources, including custom tables and Apple Health, into a unified platform. Visualize your information with over 10 professional chart templates and create personalized dashboards for at-a-glance insights. Customize designs and export data for further analysis.

Highlights
  • Multi-source data integration
  • 10+ professional chart templates
  • Customizable chart design
  • Personalized dashboards
  • Mobile widgets for home screen access
  • Export data to CSV/JSON
Features
Read full description

Seamless Multi-Source Data Integration – No More Information Silos Insights works with all your data, no matter where it’s stored. You can easily import and manage data from custom tables (which let you tweak fields and labels for work, study, or daily tracking), Apple Health (like workouts, sleep, and heart rate), and third-party apps (such as office tools or lifestyle apps) – all with one click. No more switching between platforms to export data; let scattered info come together automatically as a complete data asset, ready for analysis. 10+ Professional Chart Templates – Data That’s Easy to Understand Choose from over 10 practical chart types to fit any need: Use bar charts to compare different data points, line charts to track changes over time, pie charts to show proportions, calendar charts to mark how often things happen, and heatmaps to spot data hotspots. There are also scatter plots, Gantt charts, tables, and more. Whether you’re analyzing work performance, backing up academic research, or tracking personal habits, there’s a clear, vivid chart to turn boring numbers into easy-to-grasp insights. Fully Customizable Design – Make It Your Own Ditch generic chart styles – Insights lets you customize every detail. Adjust chart size to fit any scenario, and pick color schemes that match your brand or personal taste. Create a visual style that’s uniquely yours. Personalized Dashboards – See Everything at a Glance Combine charts from different data sources into one custom dashboard. Group health stats, spending details, study progress, or anything else you care about, and rearrange the layout and module sizes as you like. No more flipping between pages – open the dashboard to get a full view of your data, spot key trends fast, and make smarter decisions. Handy Extra Features – For All Your Needs Beyond core tools, Insights has useful add-ons: Export charts as CSV/JSON files for safe storage. Use the mobile widget to put your most-used charts or key data on your home screen – check real-time updates without opening the app. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Unit Converter

This free unit converter offers over 40 categories and 200+ currencies with live exchange rates. It features batch conversion, offline functionality, and a user-friendly interface with dark mode. All features are permanently free with no sign-up or data collection.

Highlights
  • 40+ conversion categories
  • 200+ currencies with live rates
  • Batch conversion
  • Offline functionality
  • Dark mode
  • CSV export
Features
Read full description

ConvertMaster is a completely free, ad-free unit converter. Launch and go. No sign-up. No data collection. All 40 categories are permanently free. No paywalls. ALL FEATURES FREE FOREVER: • 40 categories — currency, length, weight, area, volume, temperature, speed, time, pressure, energy, power, data storage, cooking, angle, fuel, force, torque and more • 200+ currencies with live exchange rates, updated hourly • Currency picker with search — find any currency instantly • Multilingual currency names (CLDR standard) • Home page ranks categories by your usage frequency • Restores your last-used category on launch • Batch convert — enter multiple values, see all results instantly • CSV export for batch results • Metric and imperial side by side • Scientific notation for extreme values • Dark mode • 100% offline (except live currency rates) No account. No sign-up. No data collection. No internet required (except live rates). Most converters limit their currency list or lock categories behind paywalls. ConvertMaster gives you everything — 200+ currencies with search, 40 categories — all for free, forever. Voluntary support available in app — optional, never nagged. No data collected. No tracking. No sharing. Your numbers, on your device only.

Screenshots

Insights4 screens
Unit Converter4 screens

Verdict

The call

The clearest difference is monetization model: Unit Converter at free against Insights's freemium. Unit Converter also leads on device support (3 vs 1) 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. Insights sells 3 in-app purchases, starting at $0.99 per month and Unit Converter sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Insights ships an update every 8 days, Unit Converter every 10 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Insights versus Unit Converter: the parameters behind the verdict, then further details
ParameterInsightsUnit Converter
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews95.7% of reviews100.0% of reviews — better
Number of ratings4 — better—
Update frequencyEvery 8 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size46 MB25 MB
Age rating4+9+
Developer旭 冯磊 刘

Customer experience

Insights

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews23 reviews
Positive95.7%
Neutral4.3%
Negative0.0%

Unit Converter

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Insights

Subscriptions2
  • Pro Plan (1 Month)$0.991 Month
  • Pro Plan (1 Year)$9.991 Year
One-time1
  • Pro Plan (lifetime)$19.99
2 purchases

Unit Converter

One-time2
  • Unit Conversion Standard Version$2.99
  • Unit Conversion Pro Edition$5.99

Questions

Is Insights free?
Insights is free to download, with in-app purchases available.
Is Unit Converter free?
Unit Converter is free to download, with in-app purchases available.
Do Insights or Unit Converter have ads?
Neither Insights nor Unit Converter shows ads.
Which is updated more often, Insights or Unit Converter?
Insights ships an update every 8 days, and Unit Converter every 10 days. Most recently, Insights was updated on November 5, 2026 and Unit Converter on October 31, 2026.

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