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#8in Personal Knowledge

Reteum

F Tier
Avoid · provisional
25
12dsince update
FreeIn-App Purchases
Productivity
category
4+age rating
5languages
Made for iPhone
Made for iPhone Duo

What is Reteum?

Saves photos, videos, links, files and notes, resurfaces old ones on open, and searches them by meaning on the phone.

Reteum is a productivity app for saving photos, videos, links, PDFs, documents, typed words and voice notes in one place. Each time you open it, up to three older notes resurface, and you can swipe to keep or clear them. An on-device AI model sorts thoughts by subject and searches them by meaning.

Pricing. Reteum is free to download, with in-app purchases on the App Store.

Good for

  • Keeping photos, PDFs and links in one searchable place
  • Capturing a quick thought from a widget, Lock Screen or Siri
  • Finding a past note by describing it, such as 'Seattle last month'

Screenshots

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Why this app is in F tier

25/100The average of 4 parts, with no weights
Rating0
Ratings0
App Store search rank0
Update recency100

F tier follows from that score within this list. The full explanation, as data.

Reteum scores 25 out of 100: rating 0, rating count 0, App Store search rank 0, update recency 100. The four parts are averaged and F tier follows from that score within this list.

Description

Reteum works the way your memory does.

Your senses take things in. A thought comes back to you out of nowhere. You ask yourself what time this afternoon's meeting is. Before you fall asleep, the day runs past once more. Reteum does the same four things for what you write, say, photograph and save.

TAKE IN

  • Save anything from one box: photos, videos, links, files (PDFs and documents), a few typed words or your voice.
  • Photos and videos keep the time and place they were taken.
  • Catch a thought in a second from a widget, the Lock Screen, Control Center or Siri: "Add a thought to Reteum".

RECALL

Read more
  • Each time you open the app, old notes come back, up to three, like memories that surface on their own.
  • Swipe right to keep one, left to clear it. Notes you no longer need go before they pile up, so what you keep stays worth finding.

SEARCH

  • Search the way you remember: "Seattle last month", "beach", "when is the dentist?".
  • An on-device AI model searches by meaning, so you don't need the exact words.
  • Find photos and videos by what's in them.
  • The words inside PDFs and documents count in search, and link previews show what you saved.

CONNECT

  • The Atlas sorts everything by subject on its own, and links the thoughts that belong together.
  • Open a subject to see how its thoughts connect.

PRIVATE BY DESIGN

  • Both AI models run on the phone. No account, no cloud AI, no analytics, no ads.
  • Keep your thoughts in iCloud if you like: they survive a lost phone and move to your next one, end-to-end encrypted, so only your devices can read them.
  • Export everything as one zip file, with a Markdown copy you can read anywhere.

Free for your first 100 thoughts, with everything included. Reteum Pro adds unlimited thoughts and import: $24.99 a year.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://reteum.com/privacy

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Questions about Reteum

Do I need an account to use Reteum?

The listing says no. It states there is no account, no cloud AI, no analytics and no ads, and that both AI models run on the phone.

Is my data stored in iCloud?

Only if you choose to. The listing says iCloud storage is optional, that thoughts kept there are end-to-end encrypted so only your devices can read them, and that they move to your next phone.

What does the free version limit?

The app is free for your first 100 thoughts with everything included. Reteum Pro, at $24.99 a year, adds unlimited thoughts and import.

Is Reteum free?

Reteum is free to download, with in-app purchases.

Is Reteum right for me?

Reteum is built for keeping photos, PDFs and links in one searchable place, capturing a quick thought from a widget, lock screen or siri, finding a past note by describing it, such as 'seattle last month'. It sits in the personal knowledge management list on AppTierList.

Is Reteum worth it?

Reteum is F tier, ranked #8 of 8 personal knowledge management apps with a score of 25 out of 100. 7 apps rank above it in the same list.

How does Reteum compare to Milanote?

Reteum is F tier at 25; Milanote is C tier at 68. Milanote ranks higher. Reteum is free to download, with in-app purchases, Milanote is free to download, with in-app purchases.

How often is Reteum updated?

Reteum was updated 12 days ago, which counts in its favour.

Alternatives

Categories

All the facts

Ranking

Lists
Personal Knowledge Management (F tier, #8) · Note Taking (#75, beyond the tiered top)
Tier
F (Avoid)
Score
25 / 100
Rank in list
#8 of 8
Ranking certainty
early: few ratings or search ranks so far

Ratings

App Store rating
not yet rated
Ratings
0

App

Price
Free + IAP
App Store category
Productivity
Current version
(12 days ago)
Size
189 MB
Requires
iOS 26.0 or later
Age rating
4+
Languages
5
Runs on
iPhone
iPhone Duo
Made for iPhone Duo, with screenshots for both screens on the App Store

Links

Developer pages
Website · Support · Privacy policy
Maker
not verified
App Store data read

App Store data read · ranking