GPS Units Converter vs A
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GPS Units Converter
This app converts GPS coordinates between over 4000 geographic and projected systems worldwide. It allows users to select a target system, locate points on a map, and view coordinates in both WGS84 and the target system. Current location can also be translated.
- Converts over 4000 coordinate systems
- Supports projected and geographic systems
- Map-based point location
- Displays WGS84 and target coordinates
- Uses GPS for current location
- Saves and exports points to CSV
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Convert gps coordinates to 4000+ different coordinate systems, both projected and geographic, covering the whole world ( local systems, deprecated systems, almost every system ever used anywhere ). Cassini-Soldner, used in Italy, are implemented too. SUPPORT FOR GAUSS-BOAGA NOT RELIABLE, i'm currently working to fix it Simple to use: Select your target coordinate system and locate point in the map, below you can read coordinates in wgs84 ( map default ) and target coordinate system too ; to locate and translate current position, use GPS button You can save points and then export them in a csv file ( warning: many coordinate systems are valid only in limited geographic zone, you will see dashes if translation is not possible for the current point )
A
Analyze complex 3D space frames with this powerful yet easy-to-use application. Input node coordinates, member alignments, and material properties to solve structures and view step-by-step calculations. Visualize deformations and generate shear force and bending moment diagrams.
- 3D space frame analysis
- Stiffness Matrix Method
- Step-by-step calculation display
- Equilibrium check
- Deformation visualization
- Shear Force & Bending Moment Diagrams
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The Space Frame is considered to be the complicated structure due to the members of such frames may be oriented in any directions in three-dimensional space more over the external loads oriented in any arbitrary directions can be applied to joints, as well as members. A-Frame 3D is an app that is so easy to use yet so powerful!!! Data input is just as simple as - Node coordination (x, y, z) - Member alignment (node-i to node-j) - Applied loads to each nodes and members - Material properties E, G, Iy, Ix, J and A values Not only A-Frame can solve the Space Frame but the app also showing the calculation step by step for the result data so that you can counter check the correctness of the calculation. A-Frame 3D is an application for structural engineers or engineering students who need a tool to analyze the space frames. A-Frame 3D solves the space frame by using the Stiffness Matrix Method, providing following features: - The frame members can be aligned in any direction in space. - Load applied to each members can oriented in any direct around the frame members. - Equilibrium check for Forces & Bending Moments - Deformation of each points along the members. - Shear Force Diagram (S.F.D) and Bending Moment Diagram (B.M.D) of each sections along each members in 3D.
Screenshots
Verdict
The clearest difference is price: GPS Units Converter at $0.99 against A's $9.99. GPS Units Converter also leads on iOS requirement (11.0 vs 18.6). A's advantage is update cadence (fortnightly vs every 4 months). On rating, ratings volume, ads and in-app purchases 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
GPS Units Converter costs $0.99 and A $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 1.0 for GPS Units Converter against 1.0 for A. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
GPS Units Converter ships an update every 4 months, A fortnightly. The most recent releases landed on October 18, 2026 and October 26, 2026 respectively.
| Parameter | GPS Units Converter | A |
|---|---|---|
| Price | $0.99 — better | $9.99 |
| Rating | 1.0 (1 ratings) | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 44 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | 3B Soft srls | Jutarus Ratanasethakul |
Customer experience
GPS Units Converter
A
In-app purchases
GPS Units Converter
No in-app purchases
A
No in-app purchases
