Comparison

Petal Layout vs Compass Maps

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

Head to head
About

Petal Layout

Features
Read full description

This app calculates Sphere, Hemispherical Head or Hemi Head, Dish End Petal type layout Development required in plate or sheet metal lay-outing used for fabrication. it is also called Flat pattern development of Sphere or Hemispherical Heads. This app used for petal lay-outing of Vessels End Caps. it is used in spherical type storage tank fabrication. it is used in heads or dish ends or vessel cap fabrication of pressure vessels. It is recommended to used mean dimensions for lay-outing for higher accuracy and ready to used fabrication layouts. In this app we had following shapes Petal Layout Developments: 1. Hemispherical Head 2. Sphere we had provided three options for petal lay-outing as 12 parts layout, 24 part layouts, 48 part layouts. Hemi Head Petal Layout : In this Petal Lay-outing option we can layout for Hemispherical Dish end or Vessels Cap Petal layout Development required for fabrication of Pressure vessels heads or vessel end cap. in this layout we required input dimension as head or Dish end Diameter in mm and Straight Face in mm. We have 12 parts, 24 parts, 48 parts options for petal layout development. In Out put of this we will get all dimension required for fabrication layout marking. Sphere Petal layout : In Sphere Petal Lay-outing We can calculate dimension required for fabrication lay-outing of Sphere fabrication. In sphere type layout you need to enter input dimension as Diameter in mm and after selecting 12 parts, 24 parts, 48 part layout option for generate fabrication layout dimensions. This application best suited for Petal type layout development of sphere or hemispherical Dish ends. It is used in Storage tank fabrication Pressure Vessels fabrication. This is very helpful for Fabrication Fitter, Fabrication Engineer, Production Engineer or any other working professional in the field of Process equipment's fabrication. Key words : Petal type layouts, Sphere Fabrication, Hemi Dish End, Dish End, Vessels End Cap, Pressure Vessels Fabrication, Petal Fabrications, Sphere Layout, Fabrication, Process Equipments, Flat Pattern Layout.

About

Compass Maps

Navigate with a digital compass that displays direction on a map. Features include real-time traffic, land area measurement, and location sharing. It utilizes GPS for auto-direction and allows map interaction.

Highlights
  • Digital compass on map
  • Real-time traffic maps
  • Land area measurement
  • Location sharing
  • GPS auto-direction
  • Satellite map mode
Features
Read full description

Maps compass - directional compass & digital is free the application to support show compass on the map, Traffic maps in real time, Land area measurement, show address on maps with satellite map mode and share location to networks social, email, sms or for any app you like. With GPS technology the application will auto direction compass for you. - You can move on maps , compass will auto update state and direction, It also can calculate radius, corner. show your current location on maps. zoom maps or share location with your friends *Note: + E is east + W is the west + N is the north + S is the south + SE is the Southeast + SW is Southwest + NE is North-East - You need to grant permission and turn on the GPS. Here is a request with any application that supports digital compass. The compass app depends on connecting to wifi/internet for your device exactly. If the compass works perfectly, it means that your internet is perfect, too. - Compass map: + Locate or calculate direction at anywhere appears on map + Move the compass by touching the location you want on the map. Some other feature for Compass Maps - Directional Compass application - Show True North - Show Magnetic Field Power - Level Error Correction - Connect To Google Map - Show latitude longitude - Show level Maps compass - Directional Compass also is a tool to measure calculators for measuring Land Area on maps easiest way. There is an inbuilt Unit Converter for measuring areas in various Land Units. Supported m2, km2, fit2 and ha. You can convert these units. Measure area between three points on map. The application will auto calculate and figure out the result. You can choose some types such as: hybrid maps, satellite, terrain maps... Land Area measurement easiest way tools. It allows you to use pivots to operate on maps. If you have any feedback to build maps compass - directional compass application. Please contact me via email: onedevzteam@gmail.com. We will research and improve it to become better for our smart compass application. Thanks. Privacy Policy: https://compassmaps.wordpress.com/here-is-privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Petal Layout4 screens
Compass Maps4 screens

Verdict

The call

The clearest difference is price: Compass Maps at Free against Petal Layout's $2.99. Compass Maps also leads on update cadence (every 4 weeks vs every 56 months). Petal Layout's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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

Compass Maps is free to download; Petal Layout costs $2.99 up front. Compass Maps sells 2 in-app purchases, starting at $7.99 per year. Petal Layout asks for nothing beyond the download.

UpkeepUpdate frequency

Petal Layout ships an update every 56 months, Compass Maps every 4 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Petal Layout versus Compass Maps: the parameters behind the verdict, then further details
ParameterPetal LayoutCompass Maps
Price$2.99Free — better
Rating—4.6 (670 ratings) — better
Positive reviews—55.6% of reviews
Number of ratings—670 — better
Update frequencyEvery 56 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.115.0 — better
Further details — not scored
Size1 MB25 MB
Age rating4+4+
DeveloperImran PinjaraKIET NGUYEN TAN

In-app purchases

None

Petal Layout

No in-app purchases

2 purchases

Compass Maps

Subscriptions1
  • Remove Ads (Yearly)$7.991 Year
One-time1
  • Remove Ads – Lifetime$12.99

Questions

Is Petal Layout free?
Petal Layout costs $2.99, with no in-app purchases.
Is Compass Maps free?
Compass Maps is free to download, with in-app purchases available.
Do Petal Layout or Compass Maps have ads?
Neither Petal Layout nor Compass Maps shows ads.
Which is updated more often, Petal Layout or Compass Maps?
Petal Layout ships an update every 56 months, and Compass Maps every 4 weeks. Most recently, Petal Layout was updated on November 7, 2026 and Compass Maps on November 3, 2026.

Other comparisons