Zeroing In vs SierraFiiT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Zeroing In
Easily book fitness classes and manage your membership from your device. Make reservations, join waitlists, and check your profile status on the go.
- Book fitness classes
- Manage membership status
- Join waitlists
- Check profile
- Easy reservations
Read full descriptionHide full description
Download the Zeroing In app to easily book classes and manage your fitness experience - anytime, anywhere. Make a reservation, get added to a wait list, check your profile and membership status, and more – all from your device. Visit https://www.zeroingin.co/ to learn more.
SierraFiiT
This comprehensive health and fitness app helps you track workouts, nutrition, sleep, and hydration. It offers personalized fitness plans, mindfulness practices, and progress reports to keep you motivated and on track towards your wellness goals.
- Total health tracking (workouts, steps, sleep, hydration)
- Personalized fitness plans and challenges
- Smart nutrition logging
- Mind and body wellness practices
- Insightful progress reports
- Supportive community features
Read full descriptionHide full description
Reach Your Peak Health & Fitness with SierraFiiT — The All-in-One Health & Fitness Training app. Ready to transform your lifestyle and reach your goals? SierraFiiT is designed to keep you motivated, energized, and on track every step of the way. Whether you’re aiming to boost your fitness, improve your nutrition, or simply feel healthier, SierraFiiT has everything you need — all in one place! Why You’ll Love SierraFiiT: Total Health Tracking: From workouts and steps to sleep and hydration, effortlessly monitor every aspect of your well-being. Connect to all wearable devices and health apps! Personalized Fitness Plans: Tailored workouts and challenges that grow with you — whether you’re a beginner or a seasoned athlete. Smart Nutrition Logging: Track your meals, calories, and nutrients with ease to fuel your body right. Mind & Body Wellness: Incorporate meditation, stress management, and mindfulness practices to feel your best inside and out. Insightful Progress Reports: Visualize your journey with clear charts and motivating milestones that keep you pushing forward. Supportive Community: Connect, compete, and celebrate your wins with a vibrant tribe of health enthusiasts. Say goodbye to juggling multiple apps — SierraFiiT brings all your health and fitness goals under one powerful roof. It’s time to take charge, stay motivated, and unlock your full potential. Download SierraFiiT now and start your journey to a stronger, more empowered you.
Screenshots
Verdict
The clearest difference is ratings volume: SierraFiiT at 5 against Zeroing In's 1. SierraFiiT also leads on device support (4 vs 2). On price, rating, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Zeroing In against 5.0 for SierraFiiT. That said, the two scores are not equally well evidenced: SierraFiiT has 5 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.
| Parameter | Zeroing In | SierraFiiT |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (5 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 31 MB | 203 MB |
| Age rating | 4+ | 4+ |
| Developer | Zer0 In LLC | Arcturus Incorporated |
Customer experience
Zeroing In
SierraFiiT
In-app purchases
Zeroing In
No in-app purchases
SierraFiiT
No in-app purchases
