Comparison

SpillStack vs LifeOS

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

Head to head
About

SpillStack

Capture and organize all your thoughts, from voice notes to text entries. This AI-powered tool automatically categorizes your input into tasks, ideas, projects, and more, providing summaries and tags for effortless management.

Highlights
  • Capture voice and text input
  • AI-powered categorization
  • Automatic summarization
  • Automated tagging
  • Organizes into tasks, ideas, projects, learning, research
  • Cross-device compatibility
Features
Read full description

SpillStack lets you dump anything (voice or text) into one place. The AI instantly reads it, understands it, and sorts it into: - Tasks - Ideas - Projects - Learning - Research and more. It adds summaries and tags automatically. Your thoughts go in messy... they come out organized.

About

LifeOS

Features
Read full description

Most people have no idea where their time actually goes. They have vague feelings — "I was busy all day" — but no data to back it up. LifeOS fixes that. Log every task in seconds, assign a category, and rate how it made you feel. In 7 days you'll see patterns you never noticed — when you do your best work, which tasks drain you, and how much time is silently disappearing to low-value busywork. WHAT YOU CAN DO - Log any task in under 5 seconds - Get AI-powered category suggestions as you type - Rate each task's energy: energized, neutral, or drained - Quick-switch to recent tasks with a single tap - See your net energy score update throughout the day - Discover which categories light you up vs. burn you out FOUR INSIGHTS THAT CHANGE HOW YOU WORK Overall Energy — see your net energy score across all rated tasks so you know at a glance whether your week built you up or wore you down. Time by Category — a visual breakdown of exactly where your hours went. Most people are shocked by what they find. Energy by Category — find out which types of work give you energy and which ones cost it. Protect the ones that matter. Energy by Day — spot the days that drain you and the days you thrive. Patterns emerge faster than you'd expect. BUILT FOR PEOPLE WHO TAKE THEIR TIME SERIOUSLY LifeOS is for founders, knowledge workers, and anyone who suspects they're not spending their time the way they think they are. No scheduling. No planning. No overhead. Just honest data about how you actually spent your day. Log it. Learn from it. Own it.

Screenshots

SpillStack4 screens
LifeOS4 screens

Verdict

The call

SpillStack and LifeOS are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
SpillStack versus LifeOS: the parameters behind the verdict, then further details
ParameterSpillStackLifeOS
PriceFreeFree
Rating5.0 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyDaily—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size38 MB40 MB
Age rating4+4+
DeveloperDamian MathewsJamison Grudem

In-app purchases

None

SpillStack

No in-app purchases

None

LifeOS

No in-app purchases

Questions

Is SpillStack free?
SpillStack is free to download, with no in-app purchases.
Is LifeOS free?
LifeOS is free to download, with no in-app purchases.
Do SpillStack or LifeOS have ads?
Neither SpillStack nor LifeOS shows ads.

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