Comparison

Brainwave vs Personal Inventory

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

Head to head
About

Brainwave

Capture and organize your thoughts with this note-taking application. Create calendar events, reminders, and export notes in various formats. Protect sensitive information with password protection and manage your data with backup and restore options.

Highlights
  • Organize notes with tags
  • Password protect sensitive notes
  • Create calendar events and reminders
  • Export notes to PDF or text
  • Supports various links (web, phone, maps)
  • Backup and restore notes
Read full description

Transfer your ideas from brain wave to Brainwave. • Organize on the fly by tagging notes with any number of tags • Flag important notes; password protect sensitive notes • Create calendar events and reminders based on your notes • Change the size and font of the text • Export notes directly from Brainwave to a variety of destinations, in formats including: ◦ Email as PDF ◦ Send to Dropbox or almost any app as PDF ◦ Email as text • Create restore points, backing up all notes to a single file • Supports links (web, phone numbers, map addresses - that can even be opened in Google Maps, calendar dates) • Numerous configuration options • Length of a note is limited only by device memory • Supports all device orientations Sometimes an idea can circle around and around in your mind - like a whirlpool swirling, or a tidal wave growing, it confuses, it overwhelms, and it isn't until you write it down that it becomes clear. Write it down. Get it out. Record it before it’s washed away. Free your mind to work on other thoughts. Store your brain waves in Brainwave.

About

Personal Inventory

Features
Read full description

mythingss allows you to record details such as name, model, serial number, purchase invoice, quantity, and price for each item, ensuring comprehensive documentation. Say goodbye to scattered papers and spreadsheets. Our cloud-based storage ensures that your data is securely stored and accessible from any device with our app installed. Whether you're at home, in the office, or on the go, your inventory is just a tap away. mythingss offer more than just organization. In case of emergencies or verification needs, such as insurance claims or proof of ownership for law enforcement, having access to detailed records is crucial. Our app equips you with the necessary documentation instantly, giving you peace of mind and facilitating swift resolution of any situation. Experience the convenience of managing your inventory effortlessly while having the assurance of instant access to crucial documents. Download mythingss now and simplify your life with streamlined inventory management and document storage.

Screenshots

Brainwave4 screens
Personal Inventory4 screens

Verdict

The call

The clearest difference is price: Brainwave at $0.99 against Personal Inventory's $4.99. Brainwave also leads on iOS requirement (11.0 vs 15.1). Personal Inventory's advantage is update cadence (monthly vs every 3 months). On 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

Brainwave costs $0.99 and Personal Inventory $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Brainwave ships an update every 3 months, Personal Inventory monthly. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Brainwave versus Personal Inventory: the parameters behind the verdict, then further details
ParameterBrainwavePersonal Inventory
Price$0.99 — better$4.99
Rating2.0 (1 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size9 MB21 MB
Age rating4+4+
DeveloperZymbiotic TechnologiesTuna Dag

In-app purchases

None

Brainwave

No in-app purchases

None

Personal Inventory

No in-app purchases

Questions

Is Brainwave free?
Brainwave costs $0.99, with no in-app purchases.
Is Personal Inventory free?
Personal Inventory costs $4.99, with no in-app purchases.
Do Brainwave or Personal Inventory have ads?
Neither Brainwave nor Personal Inventory shows ads.
Which is updated more often, Brainwave or Personal Inventory?
Brainwave ships an update every 3 months, and Personal Inventory monthly. Most recently, Brainwave was updated on October 1, 2026 and Personal Inventory on October 8, 2026.

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