Comparison

Study Timer vs IA Voice Notes

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

Head to head
About

Study Timer

Features
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Study Timer is a simple and easy-to-use app that helps you track your study time. You can start and stop a timer with one tap and review your study history to understand how much time you spend studying each day. This app is designed for anybody who wants to build consistent study habits without distractions. Features: - One-tap study timer - Daily study time tracking - Simple and clean interface - No ads, no account required

About

IA Voice Notes

Features
Read full description

Capture every word, hands-free. IA Voice Notes transcribes your meetings and conversations in real time using Apple's on-device speech engine โ€” no cloud, no data leaving your device. Recording, transcription, the calendar, and AI features are all free to use โ€” 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 โ€” 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 โ€” 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 โ€” no setup required** Choose a recording mode โ€” Meeting, Interview, Lecture, Sales Call, and more โ€” 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 โ€” 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 โ€” 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 โ€” 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 โ€” 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 โ†’ [your name] โ†’ Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ โ€” Privacy Policy: https://ianotes.net/privacy.html

Screenshots

Study Timer2 screens
IA Voice Notes4 screens

Verdict

The call

The clearest difference is in-app purchases: Study Timer at none against IA Voice Notes's 1. Study Timer also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. IA Voice Notes sells 1 one-off in-app purchase. Study Timer asks for nothing beyond the download.

Scorecard3 real differences ยท 3 level
Study Timer versus IA Voice Notes: the parameters behind the verdict, then further details
ParameterStudy TimerIA Voice Notes
PriceFreeFree
Update frequencyโ€”Monthly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size18 MB3 MB
Age rating4+4+
DeveloperTsukasa KuriyamaLiangyou Chen

In-app purchases

None

Study Timer

No in-app purchases

1 purchases

IA Voice Notes

One-time1
  • Pro Unlock$0.99

Questions

Is Study Timer free?
Study Timer is free to download, with no in-app purchases.
Is IA Voice Notes free?
IA Voice Notes is free to download, with in-app purchases available.
Do Study Timer or IA Voice Notes have ads?
Neither Study Timer nor IA Voice Notes shows ads.

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