Blossum vs Karo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blossum
This app streamlines meeting coordination by automatically syncing your availability and proposing conflict-free times. It helps professionals manage relationships, prioritize connections, and avoid burnout with smart scheduling features.
- Discreet calendar sync
- Relationship rhythm tracking
- Priority meeting card stack
- Smart buffering for focus
- Hybrid meeting integration
- Auto-conflict-free slot calculation
Read full descriptionHide full description
Stop juggling invites and start building better relationships. Blossum is more than a scheduling tool—it’s your personal relationship concierge. We remove the awkward back-and-forth of "When are you free?" so you can focus on the connections that matter. Whether you’re managing clients, networking, or organizing your team, Blossum discretely syncs your availability to propose filtered opportunities that fit your schedule—ensuring you never double-book or miss a beat. WHY PROFESSIONALS USE BLOSSUM: • Discreet Sync: Auto-calculate conflict-free slots without sharing your private calendar details. • Relationship Rhythms: Set your desired frequency for key contacts; Blossum surfaces the best times to reconnect. • Priority Card Stack: Assess proposals in a distraction-free view. Accept the meetings that matter, propose a new time or ignore, your choice made easy. • Smart Buffering: Automatically space out your day to prevent burnout and maximize focus. • Hybrid-Ready: One-tap integration Google Meet, or add your meeting link for Zoom and Teams. RECLAIM 4+ HOURS EVERY WEEK. Download Blossum today and start scheduling with intention. Terms of use → https://blossumnow.com/terms
Karo
This app simplifies task management by allowing you to delegate tasks to anyone in your contacts, even if they don't have the app. It offers collaborative features, smart reminders, and AI assistance to break down complex tasks. Enjoy a clean, chat-style interface for seamless organization and delegation.
- Task delegation to contacts
- Collaborative group task management
- Cross-platform task accessibility
- AI-powered task breakdown
- Smart reminders and notifications
- Apple Reminders integration
- Chat-style interface
Read full descriptionHide full description
Karo is the first of its kind task manager with a focus on delegating tasks! Just install Karo, assign a task to anyone in your contacts and they receive it whether they are on or off the app - it is that simple. KEY FEATURES - Task delegation: Send a task to anyone in your contacts. The assigned person need not be on the app and they'll receive it via WhatsApp or as a message and can perform actions for which you get notified. They would receive a link to the task to complete it. We even remind them so you don't have to! - Collaboration: Just like group chats, but with a checkboxes. Create groups just like how you already do on iMessage or WhatsApp and start collaborating right away. No invites, no complications, simple, efficient and extremely powerful! - Cross-Platform Accessibility: The person you delegate tasks to need not be on the app, they receive it on WhatsApp or as a message with a link which allows them to complete or cancel the task seamlessly. - Activities: We keep track of all activities so you never miss any notifications. - Reliable Notifications: Karo's intelligent notifications ensure that one never misses the deadline for your precious tasks! - Smart Reminders: We try our best to ensure your tasks are completed. We send automatic smart reminders to all the people you've delegated tasks to. - Karo AI: Functional assistant to help you to refactor your thoughts into actionable tasks. It breaks down your larger tasks into smaller actionable tasks too. - Intuitiveness: Karo's clean and familiar chat style interface makes it easy to delegate, organize, and manage tasks. - Deadlines & Reminders: Set deadlines & multiple reminders to your task. - Apple Reminders Integration: Delegate your reminders from Apple Reminders with a seamless bidirectional sync with Apple reminders. Everything you do in the app would reflect in Apple Reminders and vice-versa! - No Contact Syncing: We respect your privacy. Contacts are **only** used offline(on device), and never synced outside. Some other key features: - Automatic date detection - Attachments (images, PDF, etc) - Recurring tasks - Rich search experience - Multi select tasks - 20+ themes - Widgets (Lock Screen + Home Screen + Stand By) - Siri Shortcuts - App Intents With a simple and familiar design, Karo is set to change the way people send tasks and share todo lists! It is perfect for any and everyone that rely on messaging apps to delegate tasks QUESTIONS? If you have any questions, or run into any trouble, please contact us. We would love to help you out. Privacy Policy - https://www.karo.chat/privacy Terms of Use - https://www.karo.chat/tos
Screenshots
Verdict
The clearest difference is review sentiment: Blossum at 100% against Karo's 89%. On price, update cadence, 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. Blossum sells 6 in-app purchases, starting at $6.99 per month and Karo sells 7 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Blossum ships an update fortnightly, Karo weekly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.
| Parameter | Blossum | Karo |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (36 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 88.9% of reviews |
| Number of ratings | — | 36 — better |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, Mac |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 54 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Justin Chan | Msquare Labs Technologies Private Limited |
Customer experience
Blossum
Karo
In-app purchases
Blossum
- 1 Month Essential$6.991 Month
- 1 Month Pro$12.991 Month
- 3 Month Essential$22.993 Months
Show 3 moreShow fewer
- 3 Month Pro$39.993 Months
- 1 Year Essential$69.991 Year
- 1 Year Pro$129.991 Year
Karo
- Karo Plus$3.991 Month
- Karo Plus Family$8.491 Month
- Karo Plus$29.991 Year
Show 2 moreShow fewer
- Karo Plus7 Days trial$29.991 Year
- Karo Plus Family$49.991 Year
- Karo Plus$129.99
- Karo Lifetime Family$179.99









