Comparison

Time Vessel vs Marrow For Artists

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

Head to head
About

Time Vessel

Visualize your day's time as physical materials like liquid, jelly, and solid glass. This app offers an intuitive way to manage your schedule without anxiety-inducing deadlines or complex settings. It helps you understand your time's capacity and encourages rest when your day is full.

Highlights
  • Time physics visualization
  • Liquid, jelly, and solid time materials
  • Intuitive schedule management
  • No anxiety-inducing deadlines
  • Daily task completion feedback
  • Clear all option for fresh start
Features
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Your day only has 24 hours. It is a beaker with an absolutely fixed capacity, not an infinitely stretchable to-do list. Time Vessel provides a brand-new "time physics" perspective. We abandoned complex settings and anxiety-inducing deadlines, visualizing all schedules and external disturbances into the three most intuitive physical materials, allowing you to truly "see" and "touch" the volume of time: Free Liquid: Can be freely manipulated and dragged, but just like real hydraulic principles, it cannot be compressed. Represents tasks that you can arrange flexibly but must guarantee the full duration of focus.
 Elastic Jelly: Excellent extensibility. It can be squeezed and have its compression rate set, but cannot be shifted freely. Represents daily routines with flexible time boundaries that can be adapted at any time.
 Solid Glass: Hard and its position is absolutely locked. It cannot be compressed, nor can it be shifted by other tasks. Represents the sacred and inviolable fixed schedules in your life (e.g., important meetings, force majeure, deep sleep).
 Whether you use it to plan your day in advance or just to record the "occupation" of today by completed tasks, Time Vessel allows you to intuitively perceive: when solid glass and free liquid fill the beaker, there is no extra space left for today. It gently reminds you through physical laws—when the cup is full, it's time to rest. Here, there are no weekly plans, no monthly views, and no automatically generated repeating templates. Because life cannot be accurately predicted, and anxiety often comes from excessive attempts to control the future. Every day is a brand-new day. No red overdue warnings, no mountains of guilt. With a simple swipe or long press, you can truly feel the physical feedback as tasks are completed and dissipated. Whether you swipe away the last arrangement of the day, or choose "Clear All" in the menu at any time to start fresh—no matter how today went, when you wake up tomorrow, you will still be greeted by a clean, translucent vessel. [Pricing & Developer Program] We believe in extreme transparency and sincerity. Time management is a long-term habit. To let you fully and completely experience the physical resistance and settling sound of Time Vessel before deciding to pay, we offer a 7-day free trial. After the trial ends, you can flexibly choose a short-term subscription plan based on your needs; to maintain the purity of the product and indie development, we also retain the most traditional and simple one-time purchase "Lifetime" option. We absolutely do not set sneaky hidden charges, giving the choice entirely back to you.

About

Marrow For Artists

Features
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Creativity lives in the body. The body needs a safe place to speak. Marrow for Artists is a digital sanctuary — a quiet, daily space for the inner work that makes your art possible. Not the technique. Not the audience. The beliefs, the nervous system, the voice, and the courage underneath it all. Most creative tools are built around output: write more, ship faster, post daily. Marrow is built around the artist. It is a refuge you return to, nothing to fall behind on. Four pillars: Mindset — shifting the mental patterns that shape how you see yourself and your work Somatic — grounding practices that regulate the nervous system, so the body becomes a safe place to create from Belief — surfacing and rewiring the limiting stories that block expression Voice — finding, trusting, and speaking in the voice that is genuinely yours Guided practices: A library of short, focused practices — typically five to fifteen minutes — that you move through step by step at your own pace. Some are cognitive: reframing a thought, naming a fear. Some are body-based: breath, grounding, sensation. Some surface an old story and help you rewrite it. Some invite you to sound, speak, or write from the body. These are practices to be explored, not content to be consumed. Reflection that shows you your own arc: After each practice you're invited into a brief reflection. You mark how you arrived — heavy, tender, open, bright — and how you're leaving, creating a gentle before-and-after picture of what moved. Write what surfaced. Capture the insight. It's saved privately to your journal. Favorite the practices that land and build a collection you return to. The belief rewiring tool: "I'm not a real artist. My work isn't original enough. No one wants what I make." These aren't personality flaws. They're old protective patterns, and they can be examined. Marrow walks you through it: surface the belief and where it came from, rewire it into something truer and more grounded — not toxic positivity, but an honest statement you can gather real evidence for. Each belief carries a living status as you work with it: surfacing, rewiring, integrated. There's no rush toward integration. The process is the point. The 14-Day Creative Courage Challenge: Fourteen days of small, brave moves — one each day, across Mind, Body, and Spirit — designed to build courage gradually rather than demand it all at once. A prompt, a place to reflect, and a visible sense of momentum as you go. Day 1 asks only that you name what you've been hiding. You don't have to share it. You don't have to feel ready. You just have to begin. Your private journal: Every reflection lives here — the moods, the insights, the standalone entries. Over time it becomes a map of your own inner movement: heavy toward open, surfacing toward integrated, fear toward voice. It is entirely private. Made for how artists actually live: Full dark mode for late studio hours. Practices short enough for the time you actually have. No streaks to break, no badges, no notifications guilting you back in. Lifetime access: One payment. Permanent access to everything — every practice, the belief tool, the challenge, the journal, and the community. No subscription, no tiers. A community of artists doing the same work: Marrow includes access to our Discord — not a support desk, but an extension of the sanctuary. A place to share what's surfacing, witness other artists, and feel less alone in a pursuit that can be isolating. Live gatherings, Creative Courage Circles, and facilitator-led sessions are on the way. What Marrow is not: Not a productivity app. Not a habit tracker. Not a course. Not a content feed. Not a replacement for therapy, though it is trauma-aware and body-based. Marrow is a sanctuary. Its measure isn't how much you produce — it's the quieter shift: less afraid, more in your body, more willing to speak in your own voice.

Screenshots

Time Vessel4 screens
Marrow For Artists4 screens

Verdict

The call

The clearest difference is iOS requirement: Marrow For Artists at 15.0 against Time Vessel's 17.6. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Time Vessel sells 3 in-app purchases, starting at $2.99 per month and Marrow For Artists sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Time Vessel versus Marrow For Artists: the parameters behind the verdict, then further details
ParameterTime VesselMarrow For Artists
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 10 days—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size7 MB11 MB
Age rating4+17+
Developer梓华 宋Body Alliance Expressive Arts LLC

In-app purchases

3 purchases

Time Vessel

Subscriptions2
  • monthly7 Days trial$2.991 Month
  • YEAR7 Days trial$12.991 Year
One-time1
  • lifetime$24.99
1 purchases

Marrow For Artists

One-time1
  • Marrow For Artists$7.99

Questions

Is Time Vessel free?
Time Vessel is free to download, with in-app purchases available.
Is Marrow For Artists free?
Marrow For Artists is free to download, with in-app purchases available.
Do Time Vessel or Marrow For Artists have ads?
Neither Time Vessel nor Marrow For Artists shows ads.

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