WI Timer vs 75 Hard Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WI Timer
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Timer optimized for exercise. Use the interval timer to run the treadmill at the gym and do Tabata exercises at home. Start the timer exercise now, the most efficient way to use the set time
75 Hard Tracker
This app strictly tracks the 75 Hard Challenge with its original five rules. It offers features like side-by-side photo comparison, a reading log, workout reminders, and a buddy mode for accountability. All data is stored locally for privacy.
- Strict adherence to 5 original rules
- Side-by-side photo comparison
- Multi-book reading log
- Workout gap warning
- 1-on-1 buddy mode
- Local data storage
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75 days. One clear plan. Pure 75 brings your daily challenge into one place: workouts, water, reading, food and progress photos. Choose Hard, Medium or Soft before you start. Your chosen rules stay with that attempt. THREE WAYS TO START • Hard: two 45-minute workouts, including one outdoors; 128 US fl oz of water; 10 pages of nonfiction; your diet, no alcohol and a daily photo. • Medium: one 45-minute workout; 3 L of water; 10 pages of nonfiction; your diet, no alcohol and a daily photo. • Soft: one 45-minute workout, 3 L of water, 10 pages of any book and healthy eating. Photos are optional. One 20-minute recovery workout is available per seven-day block. Missed days stay in your history while the 75-day calendar continues. Hard and Medium use restart rules for missed requirements. Review the full rules before beginning; Medium and Soft are Pure 75's own variants. MAKE DAILY TRACKING SIMPLE • See today's required tasks in one checklist. • Add water quickly in ounces or milliliters. • Use a workout timer or log a completed session. • Switch books without losing your reading progress. • Keep progress photos and your challenge history on your device. • Start today or prepare for tomorrow. OPTIONAL PREMIUM, ONE-TIME PURCHASE Core daily tracking is free. Premium adds statistics, photo comparison and timeline, PDF export and detailed rule guidance. Hard and Medium also offer one optional emergency day per attempt. Premium is a lifetime purchase, with no subscription. Buddy is available through a separate paid add-on or bundle and supports Hard mode only. It shares selected challenge progress with your partner; it does not share your photos. You can use the core tracker without creating an account. Photos and challenge history are stored locally. Optional Buddy uses an online service; purchases and optional analytics have their own data handling. See the privacy policy for details. Pure 75 is an independent tracker and is not affiliated with the official 75 HARD program.
Screenshots
Verdict
The clearest difference is in-app purchases: WI Timer at none against 75 Hard Tracker's 2. WI Timer also leads on iOS requirement (14.3 vs 17.0). 75 Hard Tracker's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 75 Hard Tracker sells 2 one-off in-app purchases. WI Timer asks for nothing beyond the download.
WI Timer ships an update every 2 days, 75 Hard Tracker every 4 days. Both last shipped on October 22, 2026.
| Parameter | WI Timer | 75 Hard Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 days — better | Every 4 days |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 14.3 — better | 17.0 |
| Further details — not scored | ||
| Size | 28 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | yeeun seo | Pavel Korkodinov |
In-app purchases
WI Timer
No in-app purchases
75 Hard Tracker
- Premium Lifetime$9.99
- Premium + Buddy$19.99
Questions
Is WI Timer free?
Is 75 Hard Tracker free?
Do WI Timer or 75 Hard Tracker have ads?
Which is updated more often, WI Timer or 75 Hard Tracker?
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