Comparison

Decendium vs Muse from Meta

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Decendium

This habit tracker uses 10-day cycles, focusing on tending up to three habits daily. Watch a plant grow as you achieve your goals, offering a fresh start each cycle and rewarding resilience over perfection.

Highlights
  • 10-day habit sprints
  • Up to three daily habits
  • Plant growth visualization
  • Earn sunlight for rewards
  • Seven unique plant species
  • Resilience over perfection
  • Cozy, non-shaming interface
Features
Read full description

Ten days. One plant. Decendium is a habit tracker built around 10-day "sprints." Pick a plant species at the start of each sprint. Tend up to three habits a day. Watch your plant grow one stage at a time — from a freshly turned pot to a full bloom on day 10. Decendium (Latin for a ten-day period) is for the gardener in you. The one who has tried every habit app and abandoned each within weeks. The one who wants a clean slate every ten days instead of an unforgiving forever-streak. — What makes Decendium different — • Three goals, not infinity. The constraint is the point — fewer habits, deeper roots. • Sunlight, not streaks. Earn sunlight by tending your habits. Spend it on new plant species, gardener avatars, and backdrops. Or use it to mend a missed day. Resilience over perfection. • Seven plant species. Sunflower, Strawberry, Lavender, Cherry blossom, Monstera, Bird of Paradise, and Mushroom cluster. Each with its own visual personality and growth arc. • A ten-day cycle that resets gracefully. Every sprint is a clean slate. Pull a habit that isn't working. Try something new. The plant is the trophy. — Decendium Patron — For the collector in you. Patron unlocks all 7 plant species, all 6 critter avatars (cat, fox, dog, pineapple, plus Patron-only Boston terrier and mushroom-person), and every backdrop including the Patron-only tier (Moonlight, Forest grove). $2.99/month or $24.99/year. Cancel anytime. Your earned sunlight, sprints, and plants are always yours — whether you're a Patron or not. — Cozy, restrained, designed — No streaks shaming. No leaderboards. No reminders that you missed yesterday. Just a quiet daily practice and a plant that grows when you tend it. Start small. Grow something. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Muse from Meta

This AI agent handles your busywork, from managing schedules and emails to tracking budgets and finding deals. It can also act as a fitness coach, build custom plans, and compare prices for shopping. You control what data it accesses and approve all actions.

Highlights
  • Personalized AI agent
  • Email and calendar management
  • Budget tracking and expense auditing
  • Custom fitness and meal plans
  • Price comparison and deal alerts
  • App integration and action approval
  • Task completion and negotiation
Read full description

Muse is your personal AI agent that gets things done, always working on what matters to you. It manages email, books dinners, tracks budgets, and finds deals, with your approval. PERSONAL PRODUCTIVITY Muse takes the the busywork off your plate. It manages scheduling conflicts, books reservations, sets reminders, and follows up with people, so birthdays, plans, and deadlines don't slip. Stay on top of your calendar, email, and daily tasks without carrying it all in your head. SHOPPING & DEALS Muse compares prices, tracks price drops, and alerts you the moment something you want goes on sale. AI-powered shopping that can actually buy on your behalf, with your OK. CONNECT YOUR APPS You decide what Muse can access. Link your email, calendar, Instagram, Facebook, health and fitness data, and finances. Approve actions before they happen. Muse gets smarter with every connection. GROW YOUR SMALL BUSINESS Give Muse a goal, like finding new customers or growing sales, and it gets it done. Connect your Instagram Business Account, Facebook Pages, and Meta ad accounts in a few clicks, and Muse understands your business: what you sell, what your brand sounds like, and what customers keep asking about. SAVE MONEY Muse helps you understand where your money is going. It tracks expenses, audits subscriptions, flags charges you forgot about, cancels what you don't need, and helps you hit a savings goal, checking with you before it cancels or spends. Get financial insights without the spreadsheet. HEALTH & FITNESS Muse is your AI fitness coach. It builds a custom workout or meal plan from data you choose to share, tracks calories and nutrition, monitors sleep and wellness, and adjusts your training day by day. Whether it's running, eating better, or building a habit, Muse coaches you through it. SHARE A TASK, START TO FINISH Hand Muse a whole job and it sees it through: the research, the comparisons, the back-and-forth, the bookings. Sell your car for more, negotiate a bill down, or plan and book a whole trip. A better result than you'd have managed alone. ALWAYS WORKING FOR YOU Muse keeps things moving after you close the app. It monitors, follows up, and sends a notification when something needs your attention, so nothing falls through the cracks. IN YOUR CONTROL Approve actions before they happen. Muse keeps a full activity log, and lets you revoke any connector anytime. UNIQUELY YOURS Name it, shape how it talks, and make it your own. SMART, BUT STILL LEARNING Muse may be inaccurate or take unexpected actions, so check in to keep it on track and intervene as needed.

Screenshots

Decendium4 screens
Muse from Meta4 screens

Verdict

The call

The clearest difference is in-app purchases: Muse from Meta at none against Decendium's 2. Muse from Meta also leads on ratings volume (308K vs 2) and chart position (#1 vs unranked). Decendium's advantage is ads (none vs shown). On price, rating, monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Decendium sells 2 in-app purchases, starting at $2.99 per month. Muse from Meta asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Decendium against 4.9 for Muse from Meta. That said, the two scores are not equally well evidenced: Muse from Meta has 308K ratings behind it against 2, so its average is the more settled of the two.

Scorecard4 real differences · 7 level
Decendium versus Muse from Meta: the parameters behind the verdict, then further details
ParameterDecendiumMuse from Meta
PriceFreeFree
Rating5.0 (2 ratings) — better4.9 (308K ratings)
Positive reviews—88.2% of reviews
Number of ratings2308K — better
Update frequency—Every 2 days
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumFree with in-app purchases
Best chart rank—#1 — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.6 — better18.0
Further details — not scored
Size58 MB109 MB
Age rating4+17+
DeveloperTianyu LuoMeta Platforms, Inc.

Customer experience

Decendium

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Muse from Meta

All ratings273,393 ratings
Positive96.8%
Neutral1.5%
Negative1.7%
Written reviews788 reviews
Positive88.2%
Neutral2.3%
Negative9.5%

In-app purchases

2 purchases

Decendium

Subscriptions2
  • Decendium Patron - Monthly$2.991 Month
  • Decendium Patron — Annual$24.991 Year
None

Muse from Meta

No in-app purchases

Questions

Is Decendium free?
Decendium is free to download, with in-app purchases available.
Is Muse from Meta free?
Muse from Meta is free to download, with no in-app purchases.
Which has better reviews, Decendium or Muse from Meta?
Decendium is rated higher. Decendium averages 5.0 out of 5 from 2 ratings, while Muse from Meta averages 4.9 from 308K ratings.
Do Decendium or Muse from Meta have ads?
Muse from Meta shows ads; Decendium does not.

Other comparisons