0xCal vs Zen Planner: Which Should You Choose in 2026?
Choosing between 0xCal and Zen Planner comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
0xCal
AI-powered calorie tracker that logs meals by photo or chat for effortless nutrition tracking.
Best for you if:
- • You want the higher-rated option (8.2/10 vs 0.0/10)
- • You want to try before committing
- • You need health & fitness features specifically
- • AI assistant "gram" tracks calories and macros via photos or chat.
- • Offers personalized meal plans for weight loss, maintenance, or gain.
Zen Planner
All-in-one fitness business management and billing software for thriving studios and gyms.
Best for you if:
- • You need crm features specifically
- • Automates gym and studio management tasks like scheduling, billing, and member tracking.
- • Includes AI-driven marketing and sales tools to boost membership growth.
| At a Glance |  0xCal |  Zen Planner |
|---|---|---|
Price | Free + Paid | Paid |
Best For | Health & Fitness | CRM |
Rating | 82/100 | —/100 |
| Feature | 0xCal | Zen Planner |
|---|---|---|
| Pricing Model | Freemium | Paid |
| Editorial Score | 82 | — |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Health & FitnessAI Assistants | CRMSubscription Billing |
Understanding the Differences
Both 0xCal and Zen Planner solve similar problems, but they approach them differently.0xCal positions itself as "ai-powered calorie tracker that logs meals by photo or chat for effortless nutrition tracking." while Zen Plannerfocuses on "all-in-one fitness business management and billing software for thriving studios and gyms.". These differences matter depending on what you're trying to accomplish.
When to Choose 0xCal
0xCal makes sense if you're looking for a budget-friendly option with a free tier solution. With a score of 82/100, it's our top pick in this comparison.
When to Choose Zen Planner
Zen Planner is worth considering if you need a professional-grade tool.
Who Should Use What?
Bootstrapped or small team?
When every dollar counts, 0xCal lets you get started without pulling out your credit card.
We'd pick: 0xCal
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. 0xCal handles scale better in our testing.
We'd pick: 0xCal
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Zen Planner takes enterprise seriously.
We'd pick: Zen Planner
Still not sure? Answer these 3 questions
How much can you spend?
Tight budget? Start free with 0xCal, upgrade when you're ready.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated 0xCal higher (82/100). But the community has upvoted Zen Planner more (0 votes). Pick your source of truth.
Key Takeaways
What 0xCal Does Better
- Higher overall score (82/100)
- Our recommendation for most use cases
Consider Zen Planner If
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with 0xCal (82/100). But the honest answer is that "better" depends on your situation. 0xCal scores higher in our analysis, but Zen Planner might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is 0xCal or Zen Planner better?
Based on our analysis, 0xCal scores higher with 82/100. 0xCal isfreemium while Zen Planner is paid. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from 0xCal to Zen Planner easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do 0xCal and Zen Planner offer free trials?
Most software in this category offers free trials or free tiers. 0xCal is freemium with a free tier.Zen Planner is paid with potential trial. Visit their websites for current trial offers.