TantalusPath vs Catendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TantalusPath
This app uses random positive reinforcement to help you achieve your goals and align with your values. It guides you through a cycle of anticipating, earning, and enjoying rewards, with customizable options and progress-based unlocks.
- Random positive reinforcement
- Goal and value alignment
- Reward anticipation and earning
- Customizable reward pools
- Unlockable progress and story
- Tips on intermittent rewards
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Get ready to unleash the power of random positive reinforcement to better move yourself in line with your values and goals. Get your mind working for you! What will you accomplish with your reward-enhanced brain? Using Tantalus Path involves a four step cycle: 1: Anticipate the reward- think about how great it will be to experience 2: Earn the reward- use that anticipation to make progress on something that aligns with your values and goals 3: Roll for a reward- come back to the app and see what you win! 4: Enjoy the reward- or go back to Step 2 if you didn't win As you make consistent progress towards becoming the person you want to be, you will unlock new ways to manage your rewards and how they are awarded, and progress the story. Customize your reward pool until it perfectly matches what works for your unique brain. Unlock and choose between roll types to ensure the correct rewards show up at the right time. Along the way you'll receive tips on implementing random intermittent reward so you can become an expert without having to read all the scientific literature. Your mind is powerful vehicle, and it's time to get in the driver's seat! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Catendar
Organize your life with a charming cat companion. This app combines a calendar and reminders with a cute, pastel-themed interface to make planning enjoyable. Track tasks with checklists and receive customizable notifications.
- Integrated calendar
- Categories and plans with reminders
- Cute cat-themed interface
- Smart task tracking with checklists
- Customizable alerts and notifications
- iCloud sync
- Intuitive design
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Say hello to Catendar — the app that brings professional organization and a dash of charm to your busy life, featuring your own personal kitty companion. With an integrated calendar and reminders, Catendar is here to help you plan smarter while keeping things delightfully simple. Key Features: • Calendar • Categories and Plans with Reminder • Cute pastel color cat-themed interface that makes planning fun • Smart task with checklists tracking and prioritization • Customizable alerts and notifications • Sync with iCloud across all your devices • Easy-to-use, intuitive design Why Choose Catendar? Catendar offers more than just organization; it brings joy to planning. Whether you’re scheduling meetings, managing personal goals, or balancing work and play, Catendar adds a spark of happiness to every task. Make Your Planning Purr-fect! Download Catendar today and experience the cutest way to organize your life professionally.
Screenshots
Verdict
The clearest difference is update cadence: Catendar at daily against TantalusPath's every 3 months. On price, rating, ratings volume and ads 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. TantalusPath sells 2 in-app purchases, starting at $3.99 per month and Catendar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for TantalusPath against 5.0 for Catendar. Both are backed by a comparable volume of ratings — 3 and 2 respectively.
TantalusPath ships an update every 3 months, Catendar daily. The most recent releases landed on October 10, 2026 and September 26, 2026 respectively.
| Parameter | TantalusPath | Catendar |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 3 months | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 102 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Serendipity Systems LLC | Autthawigorn Yortpiboot |
Customer experience
TantalusPath
Catendar
In-app purchases
TantalusPath
- Tantalus Subscription$3.991 Month
- Gem bundle$59.99
Catendar
- Unlimited Categories & Plans$4.99









