Relationship journal
Kept vs Coleva
Coleva and Kept both turn a spoken or typed line into notes filed by person. Coleva does it all on an iPhone; Kept is on Android and builds around what comes back.
What Coleva is
Coleva describes itself as a private personal CRM and relationship journal for iPhone. You type a line or tap the mic and say it, and it picks out the people, relationships, dates and small details, then shows you what it filed with a one-tap undo for each item. It launched in July 2026 and is made by one independent developer in the UK.
Its privacy design is unusually thorough. Voice is transcribed on the iPhone, and the people and details are pulled out on the phone using Apple’s language frameworks, Apple Intelligence where the phone has it, and its own local model. There is no account and no Coleva server; the journal is included in your normal iCloud or computer backup. The one exception is an optional Cloud Assist switch for Plus subscribers on phones without Apple Intelligence, which sends uncertain sentences through its relay to OpenAI.
Each person gets a card with how you met, their story so far and what to ask next, and everyone sits on a colour-clustered map of family, friends and work. Ask Coleva answers plain questions from your notes. Birthdays and check-in nudges are free; important dates and a calendar-linked nudge an hour before you meet someone are part of Coleva Plus. It is free for your closest twenty people.
Side by side
How notes get in
Kept
You talk for about nine seconds, or type.
Coleva
You type a line or tap the mic and say it.
Where the words are read
Kept
Audio goes out to be transcribed, and only the text of the note reaches the AI that files it. The result is stored on the phone.
Coleva
On the iPhone: transcription and filing run on the device. An optional Plus setting sends unclear sentences to OpenAI on phones without Apple Intelligence.
Account
Kept
None.
Coleva
None.
Before you see someone
Kept
A one-page briefing per person, and a morning-of notification that opens it.
Coleva
A calendar-linked nudge an hour before you meet, on Plus.
What else comes back
Kept
Details before a birthday, after a long gap, and when a plan has come and gone.
Coleva
Birthdays with lead time and check-in nudges; important dates on Plus.
Asking your notes
Kept
Search across what you said and what was filed.
Coleva
Ask Coleva answers plain-English questions from your notes.
Languages
Kept
Transcription in forty languages and regional variants, or auto-detect.
Coleva
English.
Platforms
Kept
Android today. iPhone in App Store review.
Coleva
iPhone, on iOS 26 or later.
Trying it
Kept
14 days of everything with no card, then a free plan with unlimited typed notes and five voice notes a month.
Coleva
Free for your closest twenty people; a Plus subscription adds unlimited people and the extra reminders.
Does its AI write your messages
Kept
Never. The AI transcribes and files; the words are yours.
Coleva
Not something they advertise. Gift ideas are its one AI suggestion.
Coleva details checked on 13 October 2026 against their own site. Everything on this page about the other product was read off their own site on the date shown. We don’t list prices, because they change and a stale one would be misleading.
The difference that matters
These two are closer than anything else on this site. Both start from a sentence you say after seeing someone, both file it under the right person, and neither asks you to make an account. If you are choosing between them, the platform probably chooses for you: Coleva is iPhone only and needs iOS 26, and Kept is on Android today with the iPhone version in review.
Past that, the difference is where each one put its effort. Coleva put it into keeping every step on the phone, and into seeing the whole picture: a map of everyone, and questions you can ask of it. Kept put it into the moment something comes back: a detail tied to the day it matters, a briefing before you talk, a plan that has come and gone. Deciding in advance when and where you will do something has a medium-to-large effect on whether you do it, and that is the part Kept is built around.
The privacy trade is real and worth saying plainly. Kept sends the audio out to be transcribed and the text out to be filed, and keeps the result on the phone. Coleva keeps the whole chain on an iPhone that can run it. If nothing leaving the device is the deciding point for you, Coleva is the stricter of the two.
Where Coleva beats Kept
Everything runs on the phone, which no other app on these pages can say, and it is on the iPhone today. Ask Coleva and the map of everyone you know are things Kept does not do, it matches the people you write about against your contacts without uploading them, and it shows each filed detail with an undo. If you have a recent iPhone and read in English, it is a serious option.
Don’t pick Kept if: You are on an iPhone right now and want transcription and filing to happen on the device. Kept is Android only until App Store review finishes, and it uses a server to transcribe.
Why we built it this way
The design choices above aren’t preferences. Each one traces to published research, and each of these has its own page with the finding, the method and what it doesn’t show.
Deciding when and where you’ll do something roughly doubles the odds you do it
Gollwitzer & Sheeran (2006) · Implementation intentions and goal achievement
People with amnesia make almost no new close friends
Davidson et al. (2012) · Frontiers in Psychology
Asking a follow-up question makes people like you more
Huang, Yeomans, Brooks & Minson (2017) · Journal of Personality and Social Psychology
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If Kept is the one you want
Nine seconds of talking after you see someone. Kept files it against the right person and hands it back the day before it matters. Free for 14 days, no card needed.