Fomcal vs TXTBuilder.xyz
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fomcal
This app allows you to create and save custom calculation formulas for daily use. It supports complex functions, logical operations, and parameter studies, with options to export results as CSV. An optional numeric pad enhances input efficiency.
- Save and reuse custom formulas
- Support for logical and comparison functions
- Parameter study for variable analysis
- Export results as CSV
- Optional enhanced numeric pad
- Extended syntax for branching and iteration
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Fomcal is a calculator to calculate quickly with formula inputted already. Since you can register formulas used in daily routine by yourself, there is no need to search or to develop the dedicated calc app. Moreover, Fomcal can be also available as a general function calculator pad (option). Registered formula can be utilized as a function in the other formula or on the calcpad. And constants or variables can be used in these. Fomcal can show descriptions and a figure, about formulas and variables. In addition to the numeric functions such as trigonometric functions, you can also use the logical or comparison functions. By describing separated multiple of a formula with a semicolon';', you will be able to calculate these at the same time. Temporary variables are available in formula definition as followings. exp) x=1;x+2 result) 3 You can try a parameter study with specifying an initial value, a incrementation and a repeat number. The result can be exported as CSV data. Following formulas are preset as samples. ・Hypotenuse of Right Triangle - Geometry ・Cross-sectional Performance of Rectangle - Mechanics of materials ・Roots of quadratic equation - Mathematics ・Compound interest calculation - Business ・Number of years to become N times with compound interest calculation After purchase of "Enhancements (former Restriction Release)" with In-App purchase, you will be able to following functions. ・Export/import of formula data. ・A special numeric pad will be utilized for efficient inputting. ・Function calculator pad. ・Parameter study. From Ver.3.3, "Extended Syntax" feature is available. With $IF, $FOR, $WHILE or etc., branch or iterative operation is easily specified.
TXTBuilder.xyz
Create personalized text documents by merging templates with spreadsheet data. Define placeholders and export your generated content in various formats like HTML, PDF, Word, and plain text. Ideal for mass communications, invitations, and more.
- Create text templates with unlimited placeholders
- Import data from Excel (xls) and CSV files
- Match spreadsheet columns to template placeholders
- Export results as HTML, PDF, Word, and text
- Generate invitations, email campaigns, and more
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TextMaker.xyz is a new app, that allows you to write a text template, define placeholders and then merge it with spreadsheets / excel data to generate unique version of that text with the placeholders of text replaced with the spreadsheets data! Including several formats to export the resulting generated text, ideal to produce invitations, for emails campaigns, for text forms, for panflets or writting communication. Full of features! -> Define any kinds of text template with unlimited data placeholders -> Upload excel (xls), csv files to generate the text from the template! -> Match column data with the placeholders defined for complete control of the output data! -> Export results as individual html, PDF, word and text! Generate your text documents from templates, for FREE, NOW!
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Verdict
The clearest difference is price: TXTBuilder.xyz at Free against Fomcal's $1.99. TXTBuilder.xyz also leads on in-app purchases (none vs 1). Fomcal's advantage is ads (none vs shown). On 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
TXTBuilder.xyz is free to download; Fomcal costs $1.99 up front. Fomcal sells 1 one-off in-app purchase. TXTBuilder.xyz asks for nothing beyond the download.
| Parameter | Fomcal | TXTBuilder.xyz |
|---|---|---|
| Price | $1.99 | Free — better |
| Positive reviews | 75.0% of reviews | — |
| Update frequency | Every 3 months | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | NOBORU IMAI | Ipsilon Developments Inc |
Customer experience
Fomcal
TXTBuilder.xyz
In-app purchases
Fomcal
- Enhancements$1.99
TXTBuilder.xyz
No in-app purchases









