Authenticator App vs IA Voice Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Authenticator App
This app generates secure two-factor authentication tokens to protect your online accounts. It offers encrypted cloud backups and multi-device synchronization for easy recovery and access. The app works offline and can be secured with a PIN or biometric lock.
- Secure 2FA token generation
- Encrypted cloud backups
- Multi-device synchronization
- Offline functionality
- PIN and biometric lock
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Authenticator App: 2FA・MFA・OTP delivers secure two-factor authentication codes for your accounts, keeping your online services protected with reliable TOTP generation. Simple, fast, and privacy-focused — perfect for securing logins without internet dependency. Key Features: - Generate TOTP codes for your accounts - Easy QR code scanning for quick account setup - Biometric security with Face ID or Touch ID - Secure cloud backup and data recovery - Offline functionality for use anywhere - Minimalist design for instant access Stay protected across all your services with Authenticator App: 2FA・MFA・OTP — your trusted companion for effortless account security. Payment will be charged to the credit card connected to your iTunes Account when you confirm the initial subscription purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. Your account will be charged for renewal within 24-hours prior to the end of the current period, and the cost of the renewal will be identified. You may manage your subscription and auto-renewal may be turned off by going to your Account Settings after the purchase. Any unused portion of a free trial period, if offered, will be forfeited when you purchase a subscription, where applicable. Terms of Use & Privacy Policy: https://docs.google.com/document/d/1-bRMtRSuH0pLoMZIwI69CA441mkxM0Cj0xaw91mEhTA/edit?usp=sharing https://docs.google.com/document/d/1-V6vBYQxi7tUSy_X5TVwc6skbLVyXHrjANNyCwFCOHU/edit?usp=sharing
IA Voice Notes
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Capture every word, hands-free. IA Voice Notes transcribes your meetings and conversations in real time using Apple's on-device speech engine — no cloud, no data leaving your device. Recording, transcription, the calendar, and AI features are all free to use — AI works right out of the box, no key or account required. **A calendar that starts recording for you** See your events laid out by day and time, with a live now-line — or as a simple list. Set one up and IA Voice Notes starts recording on its own when the time comes, using the mode you picked for it. Arm a recurring meeting once and it's covered every week. Works with Siri Shortcuts for full automation. **Turn any mention into an event** Scan a flyer, pick a photo, paste an invitation, or just mention a meeting while recording — the AI reads out the date, time, location, and who's coming, and drops it into a review tray for you to approve, linked back to the exact moment it came from. Your iOS Calendar can sit alongside it too, read-only, so you can arm any real meeting for recording in a tap. **AI that works while you record — no setup required** Choose a recording mode — Meeting, Interview, Lecture, Sales Call, and more — and let the built-in AI detect action items, flag key terms, and surface what matters as you speak. A summary is ready the moment you stop. Ask follow-up questions about any note with the built-in Q&A. Every install starts with a free trial, no API key required — subscribe to AI Plan for more, or add your own key for unlimited use. **10 built-in recording modes** General, Meeting, 1:1, Sales Call, Interview, Customer Research, Lecture, Brainstorm, Podcast, Journal — each pre-configured with the right AI features for that context. Build your own custom modes too. **Real-time transcription** Watch your words appear as you speak. Transcripts are saved with timestamps so you can jump to any moment in the recording. **Attach as you go** Snap a photo of a whiteboard, scan a document, or jot a quick text note — all attached directly to your recording at the exact moment they were captured. **Timeline view** See your transcript, photos, scans, and AI results laid out in order, with natural spacing that reflects the rhythm of your conversation. **Export anywhere** Share your notes as Markdown or self-contained HTML, bundled with the audio file. Open in Obsidian, Notion, or any editor that handles Markdown. **Privacy first** All transcription happens on your device using Apple's Speech framework. AI analysis works immediately with no setup — every install includes free AI calls to try. After those run out you can subscribe to AI Plan for a monthly allowance (upgradable to AI Plan Plus if you need more), or add your own Anthropic Claude / OpenAI API key and send requests straight to the provider you choose at your own cost. Your recordings never leave your phone unless you share them or use an AI feature. *Requires iOS 17. Transcription quality depends on Apple's on-device speech recognition for your language.* AI Plan and AI Plan Plus are auto-renewing monthly subscriptions billed through your Apple ID; manage or cancel anytime in Settings → [your name] → Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ — Privacy Policy: https://ianotes.net/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: IA Voice Notes at monthly against Authenticator App's every 8 months. 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
Both are free to download. Authenticator App sells 15 in-app purchases, starting at $4.99 per 7 days and IA Voice Notes sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Authenticator App ships an update every 8 months, IA Voice Notes monthly. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.
| Parameter | Authenticator App | IA Voice Notes |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (210 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 210 — better | — |
| Update frequency | Every 8 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 17 | 17.0 |
| Further details — not scored | ||
| Size | 48 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Authentication Services | Liangyou Chen |
In-app purchases
Authenticator App
- Digital Security Authenticator3 Days trial$4.997 Days
- Enhance online security3 Days trial$5.997 Days
- Generate one-time passwords$5.997 Days
Show 12 moreShow fewer
- Smart Authenticator3 Days trial$6.997 Days
- One-Time Password Generator$7.997 Days
- Secure Code Generator3 Days trial$7.997 Days
- One-Time Security Code App3 Days trial$9.997 Days
- Smart Code Authenticator3 Days trial$11.997 Days
- 2FA App$14.991 Month
- Secure Verification Generator3 Days trial$19.991 Month
- Secure your accounts$19.991 Month
- Account protection Authenticator3 Days trial$29.991 Month
- Secure your accounts$39.991 Year
- Safe Login Code Generator3 Days trial$49.991 Year
- One-Time Password$59.991 Year
IA Voice Notes
- Pro Unlock$0.99
Questions
Is Authenticator App free?
Is IA Voice Notes free?
Do Authenticator App or IA Voice Notes have ads?
Which is updated more often, Authenticator App or IA Voice Notes?
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