Comparison

Surface Area Calculator + Cost vs Paint Projects Lite

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

Head to head
About

Surface Area Calculator + Cost

Calculate the surface area of various 3D geometric shapes and get an estimated cost for materials. Supports multiple units for calculations and results.

Highlights
  • Surface area calculation for 11 shapes
  • Material cost estimation
  • Multiple unit support
  • Results in various units
  • Subscription for unlimited access
Features
Read full description

Our app helps you to calculate the surface area of several common shapes. This tool also provides a cost of materials estimate. We offer a diverse set of units suitable for almost every country. The results of each calculation are also expressed in many units of different area. We support you with a variety of different types: - Cone - Cube - Sphere - Pyramid - Cylinder - Octahedron - Rectangular - Truncated cone - Triangular Prism - Hexagonal Prism - Triangular Pyramid - Hemispherical Shape SUBSCRIPTION INFORMATION This subscription package offers users unlimited access to all app features throughout the subscription period. • Payment will be charged to iTunes Account at confirmation of purchase. • Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. • Account will be charged for renewal within 24 hours prior to the end of the current period, and identify the cost of the renewal. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: https://13520178.github.io/SurfaceAreaCalc/policy.html Terms of Use: https://13520178.github.io/SurfaceAreaCalc/terms.html We are happy to serve! If you have any requests or suggestions, do not hesitate to contact us. Email: phannhatd@gmail.com

About

Paint Projects Lite

Features
Read full description

Paint Projects Lite is a comprehensive paint calculator app that helps users estimate paint requirements for interior and exterior painting projects. The app allows users to create multiple paint jobs, add different types of surfaces (walls, doors, windows), and calculate the exact amount of paint needed based on coverage rates and number of coats. Multi-Job Management - Create and manage multiple paint projects - Switch between different jobs easily - Rename and delete jobs as needed - Persistent storage of all job data Surface Calculation - Add walls, doors, and windows with custom dimensions - Automatic area calculations for each surface type - Subtract door and window areas from wall areas for accurate paint requirements - Name surfaces for better organization Paint Settings - Configurable paint coverage per unit (L or gallons) - Adjustable number of coats required - Support for both metric (m²/L) and imperial (ft²/gal) units - Real-time calculation updates Paint Projects Lite is ad supported.

Screenshots

Surface Area Calculator + Cost3 screens
Paint Projects Lite4 screens

Verdict

The call

The clearest difference is in-app purchases: Paint Projects Lite at none against Surface Area Calculator + Cost's 3. Paint Projects Lite also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (13.0 vs 15.0). Surface Area Calculator + Cost's advantage is ads (none vs shown). On price and device support 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. Surface Area Calculator + Cost sells 3 in-app purchases, starting at $1.99 per month. Paint Projects Lite asks for nothing beyond the download.

UpkeepUpdate frequency

Surface Area Calculator + Cost ships an update every 6 months, Paint Projects Lite every 2 months. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
Surface Area Calculator + Cost versus Paint Projects Lite: the parameters behind the verdict, then further details
ParameterSurface Area Calculator + CostPaint Projects Lite
PriceFreeFree
Rating3.5 (24 ratings) — better—
Positive reviews22.2% of reviews—
Number of ratings24 — better—
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size4 MB25 MB
Age rating4+4+
DeveloperPhan Nhat ĐangChristopher Lamb

In-app purchases

3 purchases

Surface Area Calculator + Cost

Subscriptions2
  • Premium monthly package$1.991 Month
  • Annual Premium Package$14.991 Year
One-time1
  • Remove ads$19.99
None

Paint Projects Lite

No in-app purchases

Questions

Is Surface Area Calculator + Cost free?
Surface Area Calculator + Cost is free to download, with in-app purchases available.
Is Paint Projects Lite free?
Paint Projects Lite is free to download, with no in-app purchases.
Do Surface Area Calculator + Cost or Paint Projects Lite have ads?
Paint Projects Lite shows ads; Surface Area Calculator + Cost does not.
Which is updated more often, Surface Area Calculator + Cost or Paint Projects Lite?
Surface Area Calculator + Cost ships an update every 6 months, and Paint Projects Lite every 2 months. Most recently, Surface Area Calculator + Cost was updated on October 1, 2026 and Paint Projects Lite on October 6, 2026.

Other comparisons