BeastInterval vs SympTrack AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BeastInterval
This interval timer app is designed for athletes and fitness enthusiasts to track HIIT workouts. It offers customizable routines, detailed progress tracking, and achievements to help users train smarter and stay consistent.
- 18 premade workout plans
- Customizable routines
- Detailed history and stats
- Achievements for consistency
- 7-day activity charts
- iCloud sync
Read full descriptionHide full description
Crush every interval. Train harder. Track everything. BeastInterval is your ultimate HIIT workout timer built for athletes, fighters, and anyone pushing their limits. From Tabata and EMOM to fully custom routines, BeastInterval delivers precision, performance, and progress tracking without distractions. Key Features: • 18 premade workout plans with customizable rounds (up to 20) • Custom programs with save option (up to 30 rounds, 5:59 active/rest phases) • Detailed history view with streaks and completion stats • Achievements for consistency and progress • 7-day activity charts and full workout history • iCloud sync for stats and workouts • No ads, no clutter — just focus Built for every athlete. Whether you’re training at the gym, at home, or on the mat, BeastInterval helps you stay consistent, push harder, and train smarter. Download now and unleash the beast.
SympTrack AI
This app allows users to privately log and monitor medication side effects. It uses AI to detect patterns and trends in your symptoms over time, helping you understand how medications are affecting you. Designed for ease of use, it offers smart reminders and organized logs.
- Anonymous symptom logging
- AI-powered trend detection
- Smart daily reminders
- Auto-sorted symptom logs
- Clean and fast interface
Read full descriptionHide full description
SympTrack helps users privately log and monitor medication side effects with ease. Designed for anyone starting a new prescription or managing long-term treatment, SympTrack empowers you to track how you’re feeling each day — without ever revealing your identity. With our latest update, SympTrack now includes AI-powered symptom insights that detect patterns, highlight trends, and make it easier to understand how medications are affecting you over time. Key Features: • Anonymous Symptom Tracking – No personal info required. Log what matters, securely. • AI Insights – Instantly spot trends and track how symptoms evolve. • Smart Reminders – Get a 9 AM nudge to log symptoms daily, if enabled. • Auto-Sorting Logs – Your symptoms are organized from worst to best so you can focus on what’s important. • Clean, Fast Interface – Designed for real-world use. No clutter, just clarity. Whether you’re experimenting with a new medication or managing chronic treatment, SympTrack helps you stay informed, in control, and connected to your health — your way.
Screenshots
Verdict
The clearest difference is rating: SympTrack AI at 5.0 against BeastInterval's 4.8. SympTrack AI also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (15.6 vs 17). On price, ratings volume, ads and in-app purchases 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. BeastInterval sells 5 in-app purchases, starting at $0.99 per 7 days and SympTrack AI sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
SympTrack AI holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 5 respectively.
BeastInterval ships an update every 3 weeks, SympTrack AI weekly. The most recent releases landed on October 7, 2026 and September 26, 2026 respectively.
| Parameter | BeastInterval | SympTrack AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) | 5.0 (5 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 | 5 |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17 | 15.6 — better |
| Further details — not scored | ||
| Size | 33 MB | 137 MB |
| Age rating | 4+ | 17+ |
| Developer | MefjuDev LLC | Noah Erdahl |
Customer experience
BeastInterval
SympTrack AI
In-app purchases
BeastInterval
- Weekly3 Days trial$0.997 Days
- Monthly3 Days trial$2.991 Month
- 3 Months$7.993 Months
Show 1 moreShow fewer
- Yearly$14.991 Year
- BeastInterval Pro$4.99
SympTrack AI
- SympTrack AI Premium$2.991 Month
- SympTrack AI Premium$29.991 Year







