DELTA in WPS on Windows: Introduction

WPS DELTA is a formula in WPS AirSheet for checking whether two numbers are equal and returning the result; this guide covers 4 core tasks, with 4 available without membership and 0 membership-related items.

At a Glance

Metric	Value	Notes
Core tasks	4	Matches the number of rows in the How-to Index
Available without membership	4	Matches the number of Free rows in the index
Membership-related items	0	Matches the number of membership-related rows in the index

About This Feature

Overview

DELTA is a built-in function in WPS AirSheet for comparing whether two numeric values are equal. After you enter the formula, it returns 1 when the two arguments are the same and 0 when they are different. This spreadsheet formula is useful for condition checks, result flags, helper calculations, and nested formulas.

Core capabilities include:

Enter the DELTA function and complete a basic comparison
Use syntax prompts to check argument format
Use DELTA in cross-sheet references or nested formulas
Let results update automatically when referenced data changes

System Requirements

Item	Requirement
OS	A Windows device that can run WPS Office normally
App version	It is recommended to use the latest version of WPS Office
Network	Local formula calculation does not require a network connection; downloading, installation, and account-related actions do require network access
Other	You need to be able to open an AirSheet file and have permission to edit cell formulas

Download & Installation

Item	Details
Official Download	WPS Office Free Download
Post-install Check	Launch WPS Office, open AirSheet, and type `=DELTA(` in a cell to confirm that formula input and calculation are available

Source: WPS Download Center

Compare with Alternatives

Dimension	WPS	Microsoft	Google	Notion	Adobe
Capability Summary	DELTA can be entered in an AirSheet cell as `DELTA(number1,[number2])` to test whether two values are equal, with support for cross-sheet references, nested formulas, and recalculation when data changes.	Excel provides the DELTA function to test whether two values are equal. It returns 1 if `number1 = number2` and 0 otherwise.	The Google Docs product page highlights collaborative document editing, comments, version history, and eSignature workflows, but it does not describe a document feature equivalent to a spreadsheet DELTA function.	Notion formulas support properties, functions, operators, and conditional calculations in database properties, but they are not entered as traditional spreadsheet cell functions.	Adobe Acrobat supports calculations, validation rules, and interactive fields in PDF forms, which fits form workflows rather than spreadsheet function analysis.
WPS Advantages	Advantage: DELTA can be entered directly in an AirSheet cell for spreadsheet comparison work. Distinct: it fits nested spreadsheet calculations and data analysis workflows.	Compared with WPS: Excel also offers a directly comparable DELTA function with similar syntax and output behavior.	Compared with WPS: Google Docs focuses on collaborative documents instead of spreadsheet-style equality testing in cells.	Compared with WPS: Notion formulas are centered on database properties rather than a worksheet cell editing workflow.	Compared with WPS: Adobe focuses on PDF form calculations instead of spreadsheet formula analysis.
Official Source	—	DELTA function	Google Docs product page	Formula syntax and functions	Create a fillable PDF

Overall Conclusion: If your work centers on spreadsheet comparisons, nested formulas, and automatically refreshed results, DELTA in WPS is a direct fit for that workflow. The other products listed here also support calculations, but their official pages focus on document collaboration, database properties, or PDF form processing rather than a cell-based spreadsheet formula experience.

Use Cases

#	Scenario	Target Users	Core Pain Point	Solution
1	Data consistency checks	Data entry staff	Two columns of IDs or results need quick comparison	Use DELTA to test whether two cells are equal
2	Conditional flags	Finance and operations staff	Matching values need to be marked as 1 for later counting	Enter DELTA in a helper column
3	Combined formula analysis	Advanced spreadsheet users	A comparison result needs to feed a more complex formula	Nest DELTA inside another formula
4	Cross-sheet validation	Report maintainers	Data checks across worksheets take too much time	Use DELTA with cross-sheet references

Membership & Benefits

Free vs WPS Premium

Feature	Free User	WPS Member
Basic DELTA function usage	✅ Available	✅ Available
Basic PDF features	✅ Available	✅ Available
Cloud storage	1 GB	20 GB or higher depending on plan
Advanced templates and more advanced tools	Partially limited	Broader access
AI tools	Some functions are limited	Broader access, with some daily usage limits

Source: WPS Office pricing page

Recommendations

Use Case	Recommended Plan	Reason
Everyday spreadsheet calculations and learning how to use the DELTA function	Free	It already supports basic formula entry, comparison, and result viewing
More cloud storage, templates, or broader office tools	WPS Member	Suitable when you also need expanded office features beyond basic formula work

WPS membership center: Subscribe now