Comparison

Simple Breathwork vs LumberFit

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

Head to head
About

Simple Breathwork

This app offers a peaceful and focused breathing experience. Users can customize inhale, hold, and exhale durations, and set the number of breathing rounds. It provides a clear visual guide without distractions or sign-up requirements.

Highlights
  • Custom breathing durations
  • Clear visual countdown
  • Minimal, calming design
  • Instant start, no sign-up
  • Guided breathing rounds
Features
Read full description

Slow is a calm, distraction-free breathing app. Set your own inhale, hold, and exhale, choose how many rounds you want, and let a gentle visual guide carry you through — quietly and clearly. No accounts. No noise. No ads. Just breathe. Not sure where to start? Begin with a guided preset: • Calm — slow your nervous system • Sleep — wind down and fall asleep faster • Focus — settle into flow • Energy — a quick, natural lift • Stress Reset — find center in about a minute Or build your own pattern from scratch and tune every phase of the breath to exactly what feels right. Every session is led by a clear visual countdown, so you can lower your shoulders, close your eyes, and simply follow along. Keep a daily streak going to turn a few quiet minutes into a habit. What's inside: • Fully adjustable inhale, hold, and exhale timing • Five guided presets for sleep, focus, calm, energy, and stress • A clean, beautiful breathing animation and countdown • Daily streak tracking • Minimal, calming design that stays out of your way • Start instantly — no sign-up, no account, no ads — Slow Pro — Slow is free to use. Slow Pro is an optional upgrade that adds: • Unlimited custom presets — save your own breathing patterns and reuse them in a tap • Full streak history — see every session you've ever completed, not just the last week • Support independent development, and unlock all future Pro features Choose what suits you: a monthly or yearly subscription, or a one-time lifetime unlock. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and you can manage or cancel anytime in your App Store account settings. The lifetime option is a single, non-renewing purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://jamesbtlr.com/slow/privacy.html

About

LumberFit

Optimize wood cutting and plan transport for woodworking projects. Features include board cutting layouts, 3D vehicle loading visualization, and AR-based measurement. Share results and save projects.

Highlights
  • Board cutting optimization
  • 3D vehicle load checking
  • AR camera measurement
  • Export and share results
  • Save and load cutting schemes
  • Supports multiple units
Features
Read full description

LumberFit is the ultimate cut list optimizer and transport planner for woodworkers, DIY enthusiasts, and professional contractors. • Board cutting — Enter stock size and parts; get the best nesting layout and usage rate in seconds. Supports rectangles and circles, optional saw kerf, and multiple units (mm, cm, m, inch, ft). Optional cost per board with flexible currency for material cost estimates. Save and load schemes; tap a recent run to view full detail and cutting layout. • 3D load check — See how boards fit in your truck or van. Multiple vehicle models, enhanced 3D preview. • Camera measure — Use your iPhone camera to measure length in space (AR). Place two points and read the distance in cm. For reference; may vary in some conditions. • Export & share — Export professional PDF cutting lists with layouts and cost summary. Copy cut lists, share layout images, save HD results to Photos. Subscribe for unlimited calculations and HD export. Free trial; cancel anytime. Privacy Policy & Terms of Use (EULA): https://superficial-restaurant-956.notion.site/Privacy-Policy-Terms-of-Use-EULA-2ebf52245d5580228c77ef1b82fcfed5

Screenshots

Simple Breathwork4 screens
LumberFit4 screens

Verdict

The call

The clearest difference is monetization model: Simple Breathwork at free against LumberFit's free with in-app purchases. On price, update cadence, ads and in-app purchases 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. Simple Breathwork sells 3 in-app purchases, starting at $4.99 per month and LumberFit sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Simple Breathwork ships an update every 3 weeks, LumberFit every 2 weeks. The most recent releases landed on July 24, 2026 and September 7, 2026 respectively.

Scorecard1 real difference · 9 level
Simple Breathwork versus LumberFit: the parameters behind the verdict, then further details
ParameterSimple BreathworkLumberFit
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS18.517.0 — better
Further details — not scored
Size9 MB6 MB
Age rating4+4+
DeveloperJames Butler剑炜 陈

In-app purchases

3 purchases

Simple Breathwork

Subscriptions2
  • Slow Pro Monthly$4.991 Month
  • Slow Pro Yearly$19.991 Year
One-time1
  • Slow Pro Lifetime$39.99
1 purchases

LumberFit

Subscriptions1
  • LumberFit 1 Month VIP7 Days trial$1.991 Month

Questions

Is Simple Breathwork free?
Simple Breathwork is free to download, with in-app purchases available.
Is LumberFit free?
LumberFit is free to download, with in-app purchases available.
Do Simple Breathwork or LumberFit have ads?
Neither Simple Breathwork nor LumberFit shows ads.
Which is updated more often, Simple Breathwork or LumberFit?
Simple Breathwork ships an update every 3 weeks, and LumberFit every 2 weeks. Most recently, Simple Breathwork was updated on July 24, 2026 and LumberFit on September 7, 2026.

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