Fortify AI vs Pack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fortify AI
Log your strength training sessions using your voice and receive AI-powered insights based on your training history. Track progress with detailed analytics, recovery suggestions, and personalized coaching to help you train with more confidence and consistency.
- Voice-activated workout logging
- AI-powered training insights
- Detailed progress analytics
- Workout templates and programs
- Rest timer and muscle heatmap
- Offline logging with cloud sync
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Fortify AI: Better Decisions. Better Results. Log sets instantly with your voice, then let AI analyze your training history to surface what matters: stalled lifts, fatigue risks, imbalances, and missed opportunities before they cost you progress. Personalized workout templates mean you can go from zero to training in seconds. Templates are previewed, tailored, and ready when you are. And when you need to refine your plan, an improved AI coach with voice support makes adjustments feel effortless. Every week, you get a clearer snapshot of your performance, sharper stall detection, cleaner insights, and a coaching-level recap with no noise. Stay consistent. Keep progressing. Train with confidence. *A Fortify Pro subscription is required to access all functionality of Fortify AI.* Note: We provide insights, not medical advice. Any and all recommendations should be seen as suggestions. Always consult a qualified trainer or doctor before changing your routine. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Pack
This app helps you build workout habits with a small group of friends. A daily check-in system encourages mutual accountability, focusing on collective streaks rather than individual performance. It's designed for simplicity with no accounts or extensive history tracking.
- Daily workout check-in (Yes/No/Rest)
- Group streaks for motivation
- Supports up to 7 people per crew
- No individual leaderboards or history
- Simple, account-free setup
- Focus on mutual accountability
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Show up. Together. Pack is the simplest way to keep a workout habit with the friends who actually matter. Up to 7 people. One question. One tap. THE DAILY LOOP • Did you train today? YES / NO / REST • Your crew sees it instantly • They see you. You see them. • The streak belongs to the group, not the individual. That's it. No dashboards. No scrolling history. No leaderboards. No grading. Just a small tight crew showing up for each other, every day. HOW IT WORKS 1. Create a group, get a 6-character code 2. Share the link with up to 6 friends 3. Everyone taps YES, NO, or REST once a day 4. The group's daily streak grows when everyone shows up BUILT AROUND CONSTRAINTS • 7 people, hard cap. Not an audience. A real crew. • No accounts. No email, no password. Tap a friend's link, type your name, you're in. • Group streaks only. No individual vanity metrics, no comparison. • No history view. Today is what matters. Pack is free, forever. More from Foom Fitness: deeper training apps for your individual journey.
Screenshots
Verdict
The clearest difference is in-app purchases: Pack at none against Fortify AI's 10. Fortify AI's advantage is ratings volume (118 vs 1) and update cadence (every 2 weeks vs every 4 weeks). On price, rating, ads 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. Fortify AI sells 10 in-app purchases, starting at $9.99 per month. Pack asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Fortify AI against 5.0 for Pack. That said, the two scores are not equally well evidenced: Fortify AI has 118 ratings behind it against 1, so its average is the more settled of the two.
Fortify AI ships an update every 2 weeks, Pack every 4 weeks. Both last shipped on October 31, 2026.
| Parameter | Fortify AI | Pack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (118 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 118 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 379 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Kwaku Bimpong | Algorithmic Research Group |
Customer experience
Fortify AI
Pack
In-app purchases
Fortify AI
- Fortify AI Monthly Subscription$9.991 Month
- Fortify AI Monthly Subscription$12.991 Month
- Fortify AI Monthly Subscription$17.991 Month
Show 7 moreShow fewer
- Fortify AI Yearly Subscription3 Days trial$29.991 Year
- Fortify AI Yearly Subscription7 Days trial$29.991 Year
- Fortify AI Yearly Subscription3 Days trial$39.991 Year
- Yearly Subscription 39.99$39.991 Year
- Fortify AI Yearly Subscription7 Days trial$39.991 Year
- Fortify AI Yearly Subscription7 Days trial$49.991 Year
- Fortify AI Yearly Subscription$49.991 Year
Pack
No in-app purchases
