BestSelf AI vs ProStack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BestSelf AI
This AI-powered wellness companion crafts personalized meal plans, custom workouts, and healthy snack recommendations. It tracks your progress across nutrition, fitness, and sleep, helping you achieve your health goals with a gamified scoring system.
- Personalized meal plans
- Custom workout regimens
- Progress tracking
- AI-generated recommendations
- Weight management
- Sleep optimization
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Stop asking "what should I eat?" and start living. It was never your willpower, the real issue is there was never a plan built just for you. BestSelf AI does this for you! Meal plans in 30 seconds. A full week of meals built around your diet, allergies, and budget macros already done. No more deciding, no more guilt. You just cook and eat. Restaurant menu search search a restaurant and get healthier swaps that keep you on track even when life happens. Workouts that fit your body. Home or gym, beginner or advanced, injuries or not — the AI builds a regimen you can actually do and adapts it every week to your progress. A 24/7 AI coach. "Can I eat this while cutting?" "My knee hurts, what do I do?" Ask anything, anytime — answered in seconds, with zero judgment. Sleep optimization. Your diet and workouts only work if you're rested. The AI ties your sleep to your meals and training so everything compounds. Healthier choices everywhere. Craving chips, ice cream, or your favorite candy? BestSelf AI finds healthier versions of the snacks you already love so you never feel like you're missing out. Your plan is built on your data, adapts when life happens, and shows you exactly how many weeks to your goal. Most users report visible change within 4 weeks. The best part? You don't have to give up your life to get in shape. BestSelf AI makes the healthy choice the easy choice so you can enjoy your life and love what you see in the mirror. Start free for 7 days. See your plan before you commit. Cancel anytime. Download BestSelf AI today and meet the version of you that's been waiting.
ProStack
Effortlessly calculate peptide dosages and track your cycles with instant syringe unit calculations. Log your progress, set reminders, and access a reference library for safe and effective use.
- Instant syringe unit calculation
- Cycle tracking with calendar view
- Dose reminders with auto-pause
- Progress tracking (body composition, photos)
- Peptide reference library
- Nasal spray calculator
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Stop doing peptide math in your head. ProStack Guide calculates exact syringe draws instantly, tracks every cycle, and reminds you when it is time to dose. • Quick Calculator — pick a peptide and get an instant, accurate syringe unit calculation • Cycle Tracking — log active, paused, and completed protocols with a visual monthly and weekly calendar • Dose Reminders — schedule-aware notifications that pause automatically when you pause a cycle • Progress Tracking — log body composition and photos over time • Peptide Library — reference guides for reconstitution, storage, and handling • Nasal Spray Calculator — dedicated dosing math for intranasal protocols ProStack Guide is a tracking and calculation tool for research and personal record-keeping purposes only. It is not medical advice and does not diagnose, treat, or prescribe. Always consult a qualified healthcare professional before beginning or changing any protocol. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: ProStack at 5.0 against BestSelf AI's 3.8. ProStack also leads on in-app purchases (none vs 2) and review sentiment (100% vs 67%). BestSelf AI's advantage is device support (3 vs 1). On price, ratings volume, ads and iOS requirement 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. BestSelf AI sells 2 in-app purchases, starting at $7.99 per 7 days. ProStack asks for nothing beyond the download.
ProStack holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 67% of BestSelf AI's written reviews are positive against 100% of ProStack's.
BestSelf AI ships an update every 11 days, ProStack every 5 days. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.
| Parameter | BestSelf AI | ProStack |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 11 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 54 MB | 65 MB |
| Age rating | 4+ | 17+ |
| Developer | Jeffrey Basden | JESSIE GRACE CHRISTIE |
Customer experience
BestSelf AI
ProStack
In-app purchases
BestSelf AI
- Premium Weekly7 Days trial$7.997 Days
- Premium Yearly7 Days trial$299.991 Year
ProStack
No in-app purchases









