Compact mode

LAMBDA vs LET

Known for Custom Function Creation

VS

Known for Named Calculations

Table of content

Basic Classification Comparison
Usage Context Comparison
Basic Information Comparison
History Comparison
Facts Comparison

Usage Information Comparison
Technical Details Comparison
Evaluation Comparison
Ratings Comparison

Basic Classification Comparison

Function Category 📊

Primary classification of the Excel function based on its main purpose and usage domain, helps users quickly identify function types

Both*

Engineering

Excel functions designed for engineering calculations and analysis
Operation Type 🔧

Fundamental type of operation or action that the Excel function performs on its inputs

LAMBDA

Calculation

LAMBDA performs Calculation operations. Excel functions for performing various calculations Click to see all.

LET

Manipulation

LET performs Manipulation operations. Functions that modify and transform data in different ways Click to see all.

Usage Context Comparison

For whom 👥

Target user groups who would benefit most from using this Excel function

Both*

Programmers

Excel functions useful for programming and automation tasks

Data Analysts

Excel functions specifically designed for data analysis and interpretation
Purpose 📝

Primary purposes and use cases of the Excel function

Both*

Data Analysis

Functions specifically designed for analyzing data

LAMBDA

Custom Functions

LAMBDA is used for Custom Functions. Functions that allow user-defined custom calculations Click to see all.

Basic Information Comparison

Known For ⭐

Distinctive characteristic or primary strength of the Excel function

LAMBDA

Custom Function Creation

LAMBDA is known for Custom Function Creation.

LET

Named Calculations

LET is known for Named Calculations.

History Comparison

Creation Date 📅

Original release date of the Excel function

LAMBDA

Excel 365

LAMBDA was created in Excel 365. Functions available in Excel 365 subscription Click to see all.

LET

Excel 2019

LET was created in Excel 2019. Functions introduced in Excel 2019 release Click to see all.
Created By 👤

Organization or team responsible for developing the function

Both*

Microsoft Excel Team

Functions officially created by the Microsoft Excel development team

Facts Comparison

Interesting Fact 💡

Unique or lesser-known information about the Excel function

LAMBDA

Brings programming concepts to Excel

LET

Enables functional programming in Excel
Sarcastic Fact 🤣

Humorous or ironic observation about the Excel function

LAMBDA

Like teaching Excel to speak programmer

LET

Finally gives Excel users a reason to feel like real programmers

Usage Information Comparison

Formula Complexity Level 📖

Indicates the difficulty level and complexity of using the Excel function effectively

Both*

Advanced

Complex Excel functions for sophisticated calculations and operations

Technical Details Comparison

Input Data Type 📝

Types of data that the Excel function accepts as input parameters

LAMBDA

Array

LAMBDA accepts Array as input data. Excel functions designed to work with arrays and ranges of data Click to see all.

Any

LAMBDA accepts Any as input data. Excel functions that can handle multiple types of input data Click to see all.

LET

Text

LET accepts Text as input data. Excel functions specifically designed for text manipulation Click to see all.

Number

LET accepts Number as input data. Excel functions specifically designed for numerical calculations Click to see all.

Boolean

LET accepts Boolean as input data. Excel functions that work with TRUE/FALSE logical values Click to see all.
Version Compatibility 💻

Indicates which Excel versions and platforms the function is compatible with < including Office 365< Excel 2019< 2016< etc.

Both*

Microsoft 365

Excel functions optimized for the latest Microsoft 365 platform
Operating System 💾

Specifies the operating systems where the function can be used < including Windows< macOS< and web platforms

Both*

Windows

Excel functions optimized for Windows operating system

MacOS

Excel functions optimized for MacOS users

LAMBDA

Excel Online

LAMBDA runs on Excel Online Excel functions available in the online version of Excel Click to see all.
Required Arguments Count 🔢

Number of mandatory arguments needed for the function to work properly

LAMBDA

1

LAMBDA needs 1 required arguments Click to see all.

LET

2

LET needs 2 required arguments Click to see all.
Required Arguments Type 📊

The data types accepted as valid input arguments for the function

Both*

Array

Excel functions that specifically work with array inputs for calculations

LAMBDA

Any

LAMBDA accepts Any as input types Excel functions that can process multiple types of input arguments without restrictions Click to see all.

LET

Text

LET accepts Text as input types Excel functions specialized in text string manipulation and processing Click to see all.

Evaluation Comparison

Pros ✅

Key advantages and strengths of the Excel function

LAMBDA

Reusable Code

Excel functions with reusable code enable efficient formula implementation across different scenarios Click to see all.

Custom Functions

Functions that allow user-defined customization and operations Click to see all.

Recursive Capability

Reusable Custom Functions

Reduces Complexity

LET

Improves Formula Readability

Reduces Calculation Overhead

Excel functions optimized for reduced calculation overhead improve spreadsheet performance Click to see all.
Cons ❌

Limitations and potential drawbacks of the Excel function

Both*

Steep Learning Curve

Functions that require significant time and effort to master

LAMBDA

Modern Excel Only

Recent Addition

Advanced Concept

Functions that require advanced Excel knowledge and complex understanding to use effectively Click to see all.

LET

Limited Backward Compatibility

Ratings Comparison

Ease of Use Score 📊

User-rated score for function's ease of use

LAMBDA

7

User-rated score for function's ease of use (25%) Having high ease of use score means the function is more intuitive and user-friendly. Click to see all.

LET

6.5

User-rated score for function's ease of use (25%) Having high ease of use score means the function is more intuitive and user-friendly. Click to see all.
Versatility Score 📈

Rating for function's adaptability to different scenarios

LAMBDA

9.5

Rating for function's adaptability to different scenarios (25%) Functions with higher versatility scores can be used in more diverse scenarios and applications. Click to see all.

LET

9

Rating for function's adaptability to different scenarios (25%) Functions with higher versatility scores can be used in more diverse scenarios and applications. Click to see all.
Performance Score ⚙

Rating for function's execution speed and efficiency

LAMBDA

9

Rating for function's execution speed and efficiency (25%) Functions with higher performance scores execute faster and use system resources more efficiently. Click to see all.

LET

9.5

Rating for function's execution speed and efficiency (25%) Functions with higher performance scores execute faster and use system resources more efficiently. Click to see all.
Reliability Score 🛠

Rating for function's consistency and error handling

Both*

9
Score ⭐

Overall rating combining all scoring attributes

LAMBDA

8.6

The overall score for LAMBDA is 8.6. Click to see all.

LET

8.5

The overall score for LET is 8.5. Click to see all.

Alternatives to LAMBDA

Known for Dynamic Number Series

📊 is easier to use than LET

🛠 is more reliable than LET

⭐ is rated higher than LET

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Known for Text Joining

📊 is easier to use than LET

⭐ is rated higher than LET

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Known for Advanced Filtering

📊 is easier to use than LET

📈 is more versatile than LET

🛠 is more reliable than LET

⭐ is rated higher than LET

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Known for Dynamic Array Support

🔢 needs fewer arguments than LET

📊 is easier to use than LET

📈 is more versatile than LET

🛠 is more reliable than LET

⭐ is rated higher than LET

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Known for Counting With Conditions

📊 is easier to use than LET

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Known for Matrix Multiplication Calculations

📊 is easier to use than LET

🛠 is more reliable than LET

⭐ is rated higher than LET

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Known for Position Finding

🔢 needs fewer arguments than LET

📊 is easier to use than LET

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Known for Text Search And Position Finding

📊 is easier to use than LET

🛠 is more reliable than LET

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Known for Filtered Data Calculations

📊 is easier to use than LET

⭐ is rated higher than LET

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Known for Multiple Criteria Max

🔢 needs fewer arguments than LET

📊 is easier to use than LET

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