Comparison

Kelper vs One AI

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

Head to head
About

Kelper

Features
Read full description

Kelper convertit tes échanges en résultats exploitables. Après chaque entretien client, coaching, point projet ou visite de bien, appuie sur « Débriefer ». Parle sans contrainte. Kelper enregistre, puis génère un résumé structuré : contexte, points incontournables, décisions, actions, prochaines étapes. Tu repars avec un plan net plutôt qu’un carnet de notes en vrac et jusqu’à 6 heures libérées chaque semaine ! • Rapidité : 2 minutes de débrief vocal suffisent pour un compte-rendu complet. • Clarté : chaque décision, risque ou opportunité est automatiquement trié. • Crédibilité : partagez un PDF ou un Markdown impeccable en un clic. Fonctionnement en 3 étapes 1. Appuie et parle pour débriefe 2. Reçois le résumé. Ajuste-le par un nouvel enregistrement vocal si nécessaire. 3. Exporte vers Messages, Markdown, presse-papiers ou transfert vers Notion / Slack. Pour qui ? Avocats pressés, agents immobiliers nomades, chefs de projet surbookés, consultants en déplacement, commerciaux terrain : si tes journées s’enchaînent en réunions et rencontres, Kelper te rend le contrôle du temps. Résultats constatés par nos testeurs bêta • 30 % de tâches administratives éliminées. • +47 % d’actions effectivement suivies. • Prise en main : moins de cinq minutes grâce à une interface épuré Téléchargez Kelper aujourd’hui et transformez chaque réunion en levier à impact !

About

One AI

This intelligent assistant transcribes, summarizes, and generates action items from your meetings and lectures in real-time. It offers a secure, user-focused platform to help professionals, students, and teams reclaim time and focus on important outcomes.

Highlights
  • Real-time AI transcription
  • Instant AI summaries
  • Automated action items
  • High-fidelity voice recorder
  • Secure and private platform
  • Meeting transcription for Zoom, Meet, Teams
Features
Read full description

One AI is the AI note taker for meetings, lectures and interviews. Record on your phone or import a file, and One AI will transcribe audio to text, label each speaker and turn the conversation into meeting minutes, lecture notes, action items and flashcards. No bot joins your call: you record, you decide. RECORD AND TRANSCRIBE • Voice recorder that keeps recording in the background (Live Activity and Dynamic Island on iPhone). • Record on your Apple Watch, too. • Live captions turn voice to text while you record, so you can follow along in real time. • Speech to text in 90+ languages, including English and Spanish, with automatic speaker labels you can rename. • Tap any word in the transcript to hear that moment of the audio. • Import audio, video or PDF files to transcribe audio to text from recordings you already have. • A lecture recorder for long classes: with Premium, each recording can run for up to 4 hours. AI SUMMARY, MEETING MINUTES AND ACTION ITEMS • Meeting minutes ready to share: once you transcribe audio to text, One AI writes a summary grouped by topic, the decisions made, and action items with owners and due dates. • A lecture template turns a class into structured lecture notes. • Add events and deadlines to your calendar in one tap. • Chapters and key terms make a two-hour recording easy to navigate. • Mind map, flowchart and timeline drawn from the conversation, editable and exportable. ASK AI ABOUT YOUR NOTES • Chat with a note: "What did we decide about pricing?" — the answer quotes the transcript. • Ask all notes: one question across everything your AI note taker has recorded. • Translate a transcript into another language. STUDY TOOLS FOR LECTURES • Quizzes, flashcards and short questions generated from your lecture notes. • Review reminders bring you back to the material before you forget it. • A glossary of names and terms that the transcription learns to spell correctly. EXPORT AND SHARE • Export as PDF, Word, PowerPoint, Excel, CSV, Markdown, TXT, SRT/VTT subtitles, calendar (ICS), Anki deck or SVG. • Share a read-only link to a note, or export all your notes as one ZIP. • Organize meeting notes and lecture notes with tags, and find them again with search. YOUR DATA, YOUR CONTROL • An AI note taker without a meeting bot: One AI never joins your meetings and never emails your contacts. You record, you decide. • Audio is sent to AI speech and language providers only to transcribe and summarize it; it is not used to train our models. • Original recordings are deleted after the retention period of your plan; your notes stay. Delete any note, or your whole account, at any time. PLANS Your first note is free (up to 30 minutes), with ads. One AI Premium removes ads and gives you unlimited transcription time, with each recording up to 4 hours, plus the AI tools and live captions. Premium is an auto-renewing subscription that you can cancel at any time. Terms of Use: https://minutesai-6715a.web.app/terms Privacy Policy: https://minutesai-6715a.web.app/privacy

Screenshots

Kelper4 screens
One AI4 screens

Verdict

The call

The clearest difference is ads: Kelper at none against One AI's shown. One AI's advantage is device support (4 vs 2). On price, update cadence, in-app purchases and iOS requirement 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. Kelper sells 2 in-app purchases, starting at $5.99 per month and One AI sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kelper ships an update weekly, One AI every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Kelper versus One AI: the parameters behind the verdict, then further details
ParameterKelperOne AI
PriceFreeFree
Rating—5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—3 — better
Update frequencyWeekly — betterEvery 10 days
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS16.515.0 — better
Further details — not scored
Size112 MB70 MB
Age rating4+12+
DeveloperOtterly SpaceDoan Xuan Toan

In-app purchases

2 purchases

Kelper

Subscriptions2
  • Basique Mensuel$5.991 Month
  • Basique Annuel$59.991 Year
4 purchases

One AI

Subscriptions4
  • Unlimited Access & Ad-Free7 Days trial$5.997 Days
  • Unlimited Access & Ad-Free1 Month trial$14.991 Month
  • Unlimited Access & Ad-Free3 Days trial$59.996 Months
Show 1 more
  • Unlimited Access & Ad-Free7 Days trial$99.991 Year

Questions

Is Kelper free?
Kelper is free to download, with in-app purchases available.
Is One AI free?
One AI is free to download, with in-app purchases available.
Do Kelper or One AI have ads?
One AI shows ads; Kelper does not.
Which is updated more often, Kelper or One AI?
Kelper ships an update weekly, and One AI every 10 days. Most recently, Kelper was updated on October 25, 2026 and One AI on October 24, 2026.

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