Best WTDI alternatives: apps like WTDI - Date Calculator

10+ similar apps compared and reviewed

4.6 avg rating
8 free apps
Updated November 2026

Whether you want more options like WTDI or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to WTDI

Base PRO#3

Base PRO by Nic Kolbe

The Prime Calculator for Bases
Worth Considering
πŸ”§ Utilities
0.0(0 ratings)
Free
Base PRO screenshot 1
Base PRO screenshot 2

This app simplifies base conversions from Base 2 to Base 20 with precision and clarity. It offers interactive visual explanations of number systems, making it ideal for students and educators learning computer science and digital computation.

More apps like WTDI

4
Reverse Audio: Voice Changer
Reverse Audio: Voice Changer
Reverse Audio: Voice Changer
Play, Sing & Join the Trend
Free
πŸ”§ Utilities
(0)
5
Photo Optimizer: Clean Storage
Photo Optimizer: Clean Storage
Photo Optimizer: Clean Storage
Resize, Compress Image Size
Free

Free up device storage by intelligently compressing photos and screenshots. This app shrinks image files significantly while preserving visual quality, allowing you to keep more memories without deleting them or relying on cloud storage.

Intelligent image compressionShrink photos up to 90%Batch optimization
πŸ”§ Utilities
(11)
free
6
Remote Wake Up Mobile
Remote Wake Up Mobile
Remote Wake Up Mobile
Control Devices Remotely
$9.99

Control your devices remotely using SSH, AppleScript, or Wake-on-LAN. Discover devices on your network, run commands, and manage hosts with custom labels. Sync your setup across devices and trigger actions via widgets or Siri Shortcuts.

SSH and AppleScript command executionWake-on-LAN and Internet Wake supportBuilt-in network device browser
πŸ”§ Utilities
(2)
paid
7
Photo Cleaner: Swypic
Photo Cleaner: Swypic
Photo Cleaner: Swypic
Delete Photos, Video,Duplicate
Free

Quickly declutter your photo gallery with intuitive swipe gestures. Organize by month and review before deleting to reclaim storage space. Enjoy a private, offline experience with a beautiful dark mode.

Fast photo cleaning with swipe gesturesOrganized by month for easy browsingSafe delete queue with restore option
πŸ”§ Utilities
(24)
free with in-app purchases
8
QuickTools: Edit & Sign PDF
QuickTools: Edit & Sign PDF
QuickTools: Edit & Sign PDF
File Manager, Compress Video
Free

This app is a comprehensive utility for managing and converting various media and file types. It allows users to convert images, videos, audio, and PDFs, as well as compress files, extract content, and create archives. Additional tools include an internet speed test and QR code generator.

Convert images to JPG, PNG, WEBP, BMPCompress and resize photosConvert videos to GIF and MP4
πŸ”§ Utilities
(117)
free
9
Transcribe Audio to Text: v2md
Transcribe Audio to Text: v2md
Transcribe Audio to Text: v2md
Voice to Markdown & Dictation
Free

Effortlessly convert your spoken words into formatted Markdown notes. Record lectures, meetings, or ideas and get instant, accurate transcriptions with smart titles and organization. Your privacy is protected with on-device processing.

Voice memo recording (up to 2 hours)Unlimited AI-powered transcriptionSmart title generation
πŸ”§ Utilities
(26)
free with in-app purchases
10
Calcvier - Keyboard Calculator
Calcvier - Keyboard Calculator
Calcvier - Keyboard Calculator
This is smart and easy numpad
$2.99

Transform your device's keyboard into a powerful calculator. Perform quick calculations directly within any app without switching screens or copying and pasting results.

Calculator keyboard integrationPerform calculations anywhereNo app switching required
πŸ”§ Utilities
(143)
free