Comparison

Billionaire Brain Wave App vs WorkNotes

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

Head to head
About

Billionaire Brain Wave App

This app provides a 7-minute audio session for quick mental resets, featuring optional guided breathing exercises. Track your progress with daily check-ins and build a consistent focus habit. Access the full session with a one-time purchase.

Highlights
  • 7-minute audio session
  • Optional guided breathing
  • Daily check-in and streaks
  • One-time in-app purchase
  • Headphone-friendly experience
Features
Read full description

Billionaire Brain Wave offers a 7-minute audio session you can play anytime you want a quick reset. Put on headphones, press play, and (optionally) use the built-in breathing view to follow Box (4-4-4-4) or 4-7-8 patterns. Keep a light daily check-in and watch your streak grow. Please note: Access to the full 7-minute audio session requires a one-time in-app purchase. There are no subscriptions or recurring fees. How it helps • Create a quick, repeatable focus moment in your day • Optional guided breathing to ease into the session • A simple check-in to encourage consistency Key Features • 7-minute audio session (loopable) – requires one-time in-app purchase • Optional Box & 4-7-8 breathing view • Daily check-in and streaks • One-time payment, no recurring fees • Headphone-friendly experience • Non-invasive; if you have a history of seizures/epilepsy, consult a doctor before using Disclaimer: Billionaire Brain Wave is for general wellness and relaxation. It does not provide medical, therapeutic, or financial advice and makes no guarantee of specific outcomes. Download Billionaire Brain Wave today and start building a quick focus habit in your routine.

About

WorkNotes

This app helps contractors and handymen manage job details, track projects, and create professional invoices. It allows for recording notes, attaching photos, calculating costs, and exporting documents directly from the job site.

Highlights
  • Project notes with photos
  • To-do lists with checkboxes
  • Material cost calculation
  • Invoice creation from project data
  • PDF export and sharing
  • Voice notes with transcription
  • Deadline reminders
Features
Read full description

Turn job notes, photos and materials into a PDF invoice on site. For contractors working solo: handymen, electricians, plumbers, roofers. Works offline. Lifetime unlock — no subscription needed. Designed for electricians, plumbers, roofers, landscapers, painters, technicians, and other trades. WorkNotes helps you track completed jobs, manage upcoming projects, and never miss important deadlines. Key features: • Project notes with photos and job location • To-do lists with checkboxes for each project • Material checklist with cost calculation • Optional pricing and labor fields • Create invoices directly from project data • Export and share invoices or notes as PDF • Voice notes with on-device transcription • Reminders for deadlines and follow-ups • Dashboard with active and completed projects Stay in control of your work — document every job, look professional, and simplify communication with clients. Free plan includes up to 7 active projects. Upgrade to unlock unlimited projects and cloud backup. App uses standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Billionaire Brain Wave App4 screens
WorkNotes4 screens

Verdict

The call

The clearest difference is update cadence: Billionaire Brain Wave App at weekly against WorkNotes's every 3 weeks. Billionaire Brain Wave App also leads on ratings volume (3 vs 1). On price, rating, 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. Billionaire Brain Wave App sells 1 one-off in-app purchase and WorkNotes sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Billionaire Brain Wave App against 5.0 for WorkNotes. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

Billionaire Brain Wave App ships an update weekly, WorkNotes every 3 weeks. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

Scorecard2 real differences · 8 level
Billionaire Brain Wave App versus WorkNotes: the parameters behind the verdict, then further details
ParameterBillionaire Brain Wave AppWorkNotes
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings3 — better1
Update frequencyWeekly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.6
Further details — not scored
Size14 MB8 MB
Age rating12+4+
DeveloperWhatsGoodApps LLCMaksym Kiryanov

Customer experience

Billionaire Brain Wave App

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

WorkNotes

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Billionaire Brain Wave App

One-time1
  • The Wave$9.99
3 purchases

WorkNotes

Subscriptions2
  • Weekly Premium3 Days trial$0.997 Days
  • Annual Premium$19.991 Year
One-time1
  • Lifetime Premium$29.99

Questions

Is Billionaire Brain Wave App free?
Billionaire Brain Wave App is free to download, with in-app purchases available.
Is WorkNotes free?
WorkNotes is free to download, with in-app purchases available.
Which has better reviews, Billionaire Brain Wave App or WorkNotes?
Billionaire Brain Wave App and WorkNotes are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Billionaire Brain Wave App or WorkNotes have ads?
Neither Billionaire Brain Wave App nor WorkNotes shows ads.
Which is updated more often, Billionaire Brain Wave App or WorkNotes?
Billionaire Brain Wave App ships an update weekly, and WorkNotes every 3 weeks. Most recently, Billionaire Brain Wave App was updated on September 10, 2026 and WorkNotes on September 7, 2026.

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