By 2026, the app store landscape has become flooded with "75 Challenge" trackers. Some are brilliant, minimal tools that keep you accountable. Others are battery-draining ad farms. Finding the right digital companion can make the difference between a forgotten streak and a completed challenge.
We've tested the top contenders on both iOS and Android to bring you this curated list. Whether you want a dedicated 75 Soft interface or a powerful general habit tracker, here are the best apps to help you cross the finish line this year.
Dedicated 75 Soft Trackers
These apps are built specifically for the challenge, pre-loaded with the four main rules.
1. 75 Soft Challenge: 75 Days (Winner: Best Overall)
The gold standard for dedicated tracking. It comes pre-configured with the standard 75 Soft rules but—crucially—allows for the small customizations that make "Soft" sustainable.
- Pros: Zero setup required, built-in progress photo gallery, simple interface.
- Cons: The free version has ads; pro version unlocks stats.
- Price: Free / $4.99 Pro Lifetime.
2. The "Hard 75" App (Modified)
While initially built for the harder challenge, many developers have added a "Soft Mode" toggle in 2026 updates.
- Pros: Robust community features, very stable.
- Cons: UI can feel aggressive (red/black themes) which might clash with the gentler Soft vibe.
- Price: Free with IAP.
Best General Habit Trackers
Sometimes the best app isn't a niche tracker, but a polished habit tool you configure yourself.
1. Streaks (iOS Essential)
Still the most beautiful habit tracker on the App Store. You can set up exactly four tasks: "Eat Well," "Train 45m," "Drink 3L," and "Read 10 Pages." The icons are gorgeous, and it syncs flawlessly with Apple Health.
Why We Love It
It has zero clutter. Tapping the big circle to complete a task feels incredibly satisfying. It's paid, but worth every penny for the design alone.
2. Habitica (For Gamers)
If you need external motivation, Habitica turns your 75 Soft challenge into an RPG character. Missing a workout deals damage to your avatar; completing 75 days levels you up.
Top Picks for Android
Loop Habit Tracker
An open-source favorite that respects your privacy. No ads, no tracking, just a clean grid of checkmarks.
- Best Feature: The "Habit Strength" score that shows how ingrained your routine is becoming.
- Cost: Completely Free.
HabitNow
A more feature-rich planner that combines to-do lists with habits. Great if you want to see your 75 Soft tasks alongside your work meetings.
Top Picks for iPhone
Done
A minimalist tracker with colorful bar graphs. It's perfect if you like visualizing your data. You can set a goal of "75" and watch the progress bar fill up over months.
Tally
Simple, gesture-based tracking. Swipe to complete. It’s effective because it removes all friction from the logging process.
Feature Comparison Table
| App Name | Platform | Price | Best For |
|---|---|---|---|
| 75 Soft Challenge | Both | Freemium | Purists wanting zero setup |
| Streaks | iOS | $4.99 | Design lovers |
| Loop | Android | Free | Privacy & simplicity |
| Habitica | Both | Freemium | Gamification fans |
Our 2026 Verdict
If you have an iPhone and don't mind spending the price of a coffee, Streaks remains the unbeatable champion for a polished, seamless experience.
For Android users, or anyone wanting a free, dedicated tool, 75 Soft Challenge: 75 Days gets the job done without fuss. It simplifies the specific rules so you don't have to manually configure a general tracker.
"The best app is the one you actually open. If ads annoy you, pay the $5. If complexity overwhelms you, pick the simplest tool. Your friction should be in the workout, not the tracking."
