Comparison

Ninja Notes AI vs Brain Dump

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

Head to head
About

Ninja Notes AI

Capture, transcribe, and summarize spoken conversations without intrusive bots. Generate action items and decisions from your meetings, ideal for professionals on the go. Syncs across devices for seamless note management.

Highlights
  • Bot-free audio recording
  • Real-time AI transcription
  • Automatic summary generation
  • Action item and decision extraction
  • Searchable meeting history
  • Cross-device syncing
Read full description

Bot-free AI meeting notes — for the meetings that don’t happen in a Zoom room. No bot joining your call. No “notetaker has joined the meeting” awkwardness. Ninja Notes captures the audio, transcribes it, and turns every conversation into a clean summary with action items, decisions, and follow-ups. Built for professionals who meet anywhere — sales reps in the field, consultants on customer sites, executives between flights, and anyone whose best conversations happen outside the calendar. WHEN TO USE NINJA NOTES MOBILE • Coffee shop meetings, conference rooms, customer sites • Field sales calls and client visits • Hallway 1:1s and impromptu conversations • Travel — airports, cars, hotels • Site walks, store visits, campus tours, healthcare rounds • Anywhere a laptop isn’t open WHAT IT DOES • Records audio with your consent • Real-time AI transcription with 95%+ accuracy • Automatic summaries, action items, decisions, and follow-ups • Searchable history across every meeting you’ve recorded • Ask questions in plain English across your entire meeting history (Pro) • Share notes with your team or export them • Syncs with the Ninja Notes web and desktop apps WHY “BOT-FREE” MATTERS Most AI notetakers send a visible bot to your meeting and announce themselves to every participant. Ninja Notes records natively from your phone — no bot in the attendee list, no awkward intro, no privacy weirdness. You stay in the conversation. The AI handles the rest. A NOTE ON DESKTOP MEETINGS Mobile is purpose-built for in-room audio — coffee chats, customer sites, hallway conversations. • For Microsoft Teams meetings, use the Ninja Notes desktop app. Teams mobile restricts background audio capture, which can affect reliability. • For Zoom or Google Meet calls you’re joining from this same phone, use desktop, or use a second device for capture. • Mobile captures in-room audio, not in-app audio. WHO IT’S FOR Sales reps, consultants, customer success teams, field service, healthcare professionals, executives, students, and anyone tired of typing while trying to listen. PRICING Subscription plans available - see in the app. PRIVACY & RECORDING CONSENT Ninja Notes only records when you start a session. Audio is encrypted in transit and at rest. We never sell your data, and we only train on your voice — never on the voices of other meeting participants. You are responsible for complying with applicable recording laws and for obtaining consent from participants where required. Some jurisdictions, including “all-party consent” (two-party consent) U.S. states, require every participant in a conversation to consent before being recorded. Always disclose recording when required by law or by your organization’s policies. By using Ninja Notes you agree to the Terms of Service and Privacy Policy at ninjaconcepts.ai/legal/ Need help? ninjaconcepts.ai/contact-us/

About

Brain Dump

Read full description

Capture anything with your voice. Grain handles the rest. Speak naturally - Grain's AI listens, understands, and turns your words into the right thing. One recording becomes a todo, a reminder, a note, or all three at once. SPEAK. DONE. • Say "buy milk and call Dan at 5pm" → todo + timed reminder, automatically • Brain dump your morning thoughts → organized notes with tags • "Save Atomic Habits by James Clear" → saved to your library AI THAT ORGANIZES FOR YOU • Your voice becomes todos, reminders, notes & library items automatically • Related items grouped together • No folders, no manual sorting - just talk CAPTURE FROM ANYWHERE • Lock screen widget - one tap to record • Control Center action - no app launch needed • Home screen widgets - see your day at a glance • Type it if you prefer - text input always available YOUR DAY, ONE SCREEN • Today view: todos, upcoming reminders, pinned notes • Complete tasks with a tap • Your reading list, built by voice PRIVATE BY DESIGN • Audio deleted after processing • No ads, no data selling Try Grain free for 7 days. Then $4.99/month or $44.99/year for unlimited access. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ninja Notes AI4 screens
Brain Dump4 screens

Verdict

The call

Ninja Notes AI and Brain Dump are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Ninja Notes AI sells 4 in-app purchases, starting at $8.99 per month and Brain Dump sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ninja Notes AI ships an update weekly, Brain Dump every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

ScorecardNo meaningful differences
Ninja Notes AI versus Brain Dump: the parameters behind the verdict, then further details
ParameterNinja Notes AIBrain Dump
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size70 MB66 MB
Age rating4+4+
DeveloperNinja ConceptsYarden Sagi

In-app purchases

4 purchases

Ninja Notes AI

Subscriptions4
  • Entry Monthly$8.991 Month
  • Pro Monthly$18.991 Month
  • Entry Yearly$83.991 Year
Show 1 more
  • Pro Yearly$179.991 Year
2 purchases

Brain Dump

Subscriptions2
  • Grain Pro Monthly7 Days trial$4.991 Month
  • Grain Pro Yearly7 Days trial$44.991 Year

Questions

Is Ninja Notes AI free?
Ninja Notes AI is free to download, with in-app purchases available.
Is Brain Dump free?
Brain Dump is free to download, with in-app purchases available.
Do Ninja Notes AI or Brain Dump have ads?
Neither Ninja Notes AI nor Brain Dump shows ads.
Which is updated more often, Ninja Notes AI or Brain Dump?
Ninja Notes AI ships an update weekly, and Brain Dump every 4 days. Most recently, Ninja Notes AI was updated on November 5, 2026 and Brain Dump on October 31, 2026.

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