Comparison

Aı Note Taker vs EvidenceArchive

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

Head to head
About

Aı Note Taker

Capture private voice notes, transcribe audio to text, and transform content into PDFs, summaries, and study materials. Chat with your notes using an AI assistant and organize everything locally and securely. Requires iPhone 13 or newer, or 2023+ iPad.

Highlights
  • Unlimited voice notes and transcripts
  • AI-powered summaries and quizzes
  • AI assistant for chatting with notes
  • Text and PDF note creation/editing
  • Private and secure local storage
  • PDF reader and annotator
  • Translation of transcripts and notes
Features
Read full description

Voice Notes is the ultimate tool for capturing real-time, private voice notes, transcribing audio, and transforming your content into PDFs, summarized meeting or class notes, learning materials, and more. You can even chat with your voice notes and ask questions about the transcript content! Whether you’re in class, at a meeting, or taking personal notes, Voice Notes empowers you to record, organize, and enhance your voice and text notes with advanced AI, all while keeping your data local and private. Please note that due to the use of advanced local speech-to-text and dictation technologies, the minimum requirement to run this app is an iPhone 13 or later, or an iPad or iPad Pro from 2023 or newer. Key Features: • Unlimited Voice Notes & Transcripts: Record lectures, meetings, or personal notes and receive instant, unlimited transcriptions. • AI-Powered Tool: Easily generate summaries, quizzes, flashcards, additional explanations, and more from your transcripts. Perfect for studying, reviewing class material, or organizing meeting notes and memos. • AI Assistant: Ask questions and chat with your notes, powered by our intelligent AI assistant. • Write Text & PDF Notes: Create and edit text notes, or add notes directly to PDF documents with the built-in text processor and PDF editor. • Private & Secure: Your recordings and notes remain private and secure on your device. This app doesn't send your audio to external servers. • PDF Reader & Editor: Read, annotate, and manage PDF documents seamlessly. • Translate: Translate transcripts and notes into multiple languages and share them as PDF, PNG, or text files. • Share: Send your transcripts and notes as PDF, PNG, or text files. • Organize Your Content: Create unlimited folders and documents to keep your recordings, notes, and PDFs organized. Perfect for students, professionals, and anyone looking to capture and learn from audio notes, Voice Notes helps you unlock the full potential of your recordings with AI. Start recording and transforming your notes today! Important: The minimum requirement to run this app is an iPhone 13 or later, or an iPad or iPad Pro from 2023 or newer. Privacy Policy http://www.noteswriter.com/Kairoos_Privacy_Policy.html EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ This app requires users to have a subscription to unlock all the features after a 3-day risk-free trial.

About

EvidenceArchive

Features
Read full description

Evidence Archive is a private archive for documents, photos, scans, and notes on iPhone and iPad. Create case files, collect important documents, add details, and keep your records organized. Imported files are stored with structured metadata and documented with a SHA-256 integrity hash. Photos and document scans can be processed with text recognition and searched inside each case. Features: case files with category and notes capture photos and scan documents import files and images recognized text from scans and photos full-text search per case file preview stored files SHA-256 hash documentation PDF case report structured export with CSV and hash list optional iCloud sync Evidence Archive works without user accounts and without third-party uploads. When iCloud sync is enabled, data may sync between your devices through Apple iCloud. Note: SHA-256 hashes can help verify file integrity after import. This app does not provide legal advice and does not guarantee admissibility of evidence.

Screenshots

Aı Note Taker4 screens
EvidenceArchive2 screens

Verdict

The call

The clearest difference is update cadence: EvidenceArchive at every 3 days against Aı Note Taker's fortnightly. On price, 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

Both are free to download. Aı Note Taker sells 1 in-app purchase, starting at $2.99 per month and EvidenceArchive sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Aı Note Taker ships an update fortnightly, EvidenceArchive every 3 days. The most recent releases landed on September 15, 2026 and September 5, 2026 respectively.

Scorecard1 real difference · 9 level
Aı Note Taker versus EvidenceArchive: the parameters behind the verdict, then further details
ParameterAı Note TakerEvidenceArchive
PriceFreeFree
Rating4.3 (11 ratings) — better
Positive reviews0.0% of reviews
Number of ratings11 — better
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.0
Further details — not scored
Size863 MB2 MB
Age rating4+4+
DeveloperKairoos Solutions SLMarcel Missbach

In-app purchases

1 purchases

Aı Note Taker

Subscriptions1
  • Voice Notes Unlock All and AI3 Days trial$2.991 Month
1 purchases

EvidenceArchive

One-time1
  • Full Access$3.99

Questions

Is Aı Note Taker free?
Aı Note Taker is free to download, with in-app purchases available.
Is EvidenceArchive free?
EvidenceArchive is free to download, with in-app purchases available.
Do Aı Note Taker or EvidenceArchive have ads?
Neither Aı Note Taker nor EvidenceArchive shows ads.
Which is updated more often, Aı Note Taker or EvidenceArchive?
Aı Note Taker ships an update fortnightly, and EvidenceArchive every 3 days. Most recently, Aı Note Taker was updated on September 15, 2026 and EvidenceArchive on September 5, 2026.

Other comparisons