Boost IV vs Co
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Boost IV
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Boost IV & Aesthetics App - Your Wellness, Anytime, Anywhere Take control of your health and wellness with the Boost IV mobile app. Whether you're at home, the office, or on the go, booking your next IV or shot appointment has never been easier. With just a few taps, you can: - Book Appointments: Schedule your preferred time for in-clinic IV or shot treatments and easily select add-ons. - Manage Bookings: Reschedule, cancel, or check upcoming appointments with ease. - Personalized Experience: Track your treatment & payment history and view membership credits & discounts. Download the Boost IV app today and get the hydration, vitamins, and nutrients you need to feel your best—whenever you need it.
Co
Transform your memories into written stories using photos, text, or voice. This AI-powered companion helps you focus on narrative creation, not prompt engineering. Share your finished pieces easily via text, email, or a web link.
- AI-powered writing assistance
- Input via photos, text, or voice
- Focus on storytelling
- Shareable web links for stories
- Collaboration tool
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Start with photos, text, or a voice recording, and collaborate with Co-Author to turn moments into beautifully written drafts. Co-Author is an AI-powered writing companion and not a chatbot to help you focus on storytelling, not prompts. Share your finished work with friends and family via text, email, and more. Every shared story lives on the web, so anyone can experience your moment without downloading the app.
Screenshots
Verdict
The clearest difference is ads: Boost IV at none against Co's shown. Boost IV also leads on iOS requirement (13.0 vs 17.6). Co's advantage is update cadence (every 4 days vs every 9 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Boost IV ships an update every 9 months, Co every 4 days. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.
| Parameter | Boost IV | Co |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (12 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 12 — better |
| Update frequency | Every 9 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 73 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Boost IV LLC | Daniel Benjamin Ipsen |
In-app purchases
Boost IV
No in-app purchases
Co
No in-app purchases









