Dev tools · alternatives · 2026

24 alternatives to Kalkulator Jadian

Free Indonesian Relationship Compatibility Calculator

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
8^8▲257
Find your soulmate. Take 5 mins to answer these questions.
2015 · its alternatives →
2
Kesio▲2
Couple compatibility from 450,000 real relationships
May 2026 · kesio.me · its alternatives →
3
How many days until?▲156
Count down the days to holidays, seasons, movies, sports events and more. Live countdown timers and clocks for every event — personalise with effects, backgrounds and sharing.
2016 · days.to · its alternatives →
4
Keeper Relationship Tracker▲52
Shows you how long you and your partner have been together.
2024 · apps.apple.com · its alternatives →
5
Date Calculator▲77
Timekeeping companion, stay in sync with date & time
2023 · play.google.com · its alternatives →
6
Secret Language of Birthdays▲79
Get the most out of every relationship
2021 · apps.apple.com · its alternatives →
7
Our Love Relationship Counter▲13
See your time together
2025 · apps.apple.com · its alternatives →
8
sapiosexual▲82
Tinder for smart people
2020 · its alternatives →
9
Period-Calculator.com▲63
Privacy-first period calendar with smart predictions 📅
2020 · period-calculator.com · its alternatives →
10
Partner Probability Calculator▲4
A data-driven calculator for Indian dating preferences
2024 · smallpp.in · its alternatives →
11
LoveYuu▲20
Hey HN, A couple of years ago, I was low on cash but wanted to surprise my girlfriend (now wife) with something special using my programming skills. I built a relationship timer web page! It features a real-time relationship counter (e.g., together for 2 years, 3 months, 5 days...), photos of the couple, and a heartfelt message. I launched this project on TikTok, and it blew up, amassing nearly 1 million views. The response has been incredible! Now, I'm sharing this with everyone here on Hacker News as well. If you're interested, you can check out the site and create your own relationship…
2025 · loveyuu.com · its alternatives →
12
Love-Marriage-Luck Calculator▲3
Love/Marriage/Luck Calculator
2019 · play.google.com · its alternatives →
13
Love Calculator ❤️ By Name | Ease Tools▲6
Test your relationship love compatibility.
Nov 2025 · geteasetools.com · its alternatives →
14
FLAMES Calculator▲5
Name Compatibility & Relationship Predictor
2025 · flamescalculators.co.in · its alternatives →
15IB
I built a 7-day calendar app – no months or years, just the next 7 days▲45
2025 · weeklong.life · its alternatives →
16
Breakup Calculator▲27
AI relationship reality check. Brutally honest odds 💀
Feb 2026 · breakupcalculator.com · its alternatives →
17
When-Done▲6
Instantly calculate end times and dates from any duration
Jan 2026 · when-done.com · its alternatives →
18
My Marriage Calculator▲3
Test your marriage compatibility
2019 · play.google.com · its alternatives →
19
Biozica▲7
Love calculator by name
2025 · biozica.com · its alternatives →
20
love calculator ▲3
Love Calculator checks the compatibility between partners.
2021 · chicago-roofing.net · its alternatives →
21
Date Calculator▲6
More than just a date calculator - discover the significance of time in your life. Calculate days between meaningful dates, plan future milestones, and reflect on life's journey
2025 · datecalculators.org · its alternatives →
22
I Love Yuu▲3
In Love, Every Second Counts
2024 · its alternatives →
23
Weeks From Today Calculator▲6
Calculate future dates up to 100 weeks
2025 · weeks-from-today.com · its alternatives →
24
Vybe▲7
A daily fun ritual for couples
2025 · couplesvybe-couplesvybes-projects.vercel.app · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →