Graph Paper Maker vs Rail Model Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Graph Paper Maker
Easily create custom graph paper with adjustable grid sizes, margins, and colors. Export your designs as PDF or image files for printing or sharing. This tool is perfect for notes, planning, design, study, or work.
- Flexible grid size (square/rectangular)
- Adjustable margins
- Line color and thickness settings
- Optional guide lines
- Export as PDF or image
- Share via iOS share sheet
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Create graph paper exactly the way you need—quickly and easily. Customize grid size, margins, and colors, then export as a PDF or image for printing or sharing. ■Key Features Flexible grid size (square / rectangular) Adjustable margins Line color and thickness settings Optional guide lines Export as PDF or image Share via iOS share sheet ■How to Use Adjust grid size and settings Preview your layout Export as PDF or image ■Perfect For Creating custom graph paper for notes or planning Printing grids for design, study, or work Anyone who wants a simple and fast tool Designed to be minimal and easy to use. Create the graph paper you need—anytime.
Rail Model Calc
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Overview This is a calculator app that includes calculation functions necessary when playing with railroad model. How to use After launching the app,the first screen that appears is the Home screen, which also serves as a menu. Swipe and tap the menu on the Home screen to transition to various calculation modes. You can use various calculation modes to perform calculations necessary for railway model track length and railway model production. This App offer the following calculation modes. •Home mode Home is available simple calculations. Set F1-F10 memory on this screen. •Normal mode It is a normal calculator. •Straight mode This mode calculates horizontal and vertical lengths when laying a straight rail diagonally. •Curve mode This mode calculates the vertical, horizontal, and diagonal lengths when laying a curve rail. •S-Curve mode This mode calculates the vertical, horizontal, and diagonal lengths when laying a s-curve rail. •Scale X/Y mode This mode calculates the scale. •Inch to MM mode This mode converts yards and inches to millimeters. For details on how to use it, there is a manual on "?" button. Disclaimer This calculator is for the railroad modeling hobby. The calculation results is the numerical value which be calculated by the developer. It may be different from the numerical value by model manufacturer. In particular, commercially available railroad model rails allow for dimensional errors. Therefore, the calculation results do not necessarily represent what the track layout cannot or can be done. This application is subject to change without notice. The developer assumes no responsibility for any loss or claims by third parties which may arise from the use of this application.
Screenshots
Verdict
The clearest difference is price: Rail Model Calc at Free against Graph Paper Maker's $0.99. Rail Model Calc also leads on update cadence (every 14 months vs every 56 months) and iOS requirement (15.4 vs 26.0). Graph Paper Maker's advantage is ads (none vs shown). On in-app purchases 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
Rail Model Calc is free to download; Graph Paper Maker costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Graph Paper Maker ships an update every 56 months, Rail Model Calc every 14 months. The most recent releases landed on October 21, 2026 and October 1, 2026 respectively.
| Parameter | Graph Paper Maker | Rail Model Calc |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Every 56 months | Every 14 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.4 — better |
| Further details — not scored | ||
| Size | 1 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | kohei yamane | Nobuyuki Kumakura |
In-app purchases
Graph Paper Maker
No in-app purchases
Rail Model Calc
No in-app purchases
Questions
Is Graph Paper Maker free?
Is Rail Model Calc free?
Do Graph Paper Maker or Rail Model Calc have ads?
Which is updated more often, Graph Paper Maker or Rail Model Calc?
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