Comparison

Pyunto vs Tiny Marks

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

Head to head
About

Pyunto

A private digital journal for personal reflection, shared experiences with loved ones, or group memories. Securely store text, photos, and videos with end-to-end encryption and an on-device AI assistant. Start writing immediately without an account.

Highlights
  • Personal journaling
  • Shared exchange diaries
  • Group diaries
  • On-device AI assistant
  • End-to-end encryption
  • No account required to start
  • Multimedia entries (photos, videos)
Features
Read full description

A place to write how you feel right now, with peace of mind. Pyunto is a private diary app for one person, two people, or a group. No account or email needed: open it and write. Every entry is encrypted, and the AI assistant runs only on your device. You can even invite an AI agent or a robot into a diary as a member. WHY PYUNTO Solo diary, exchange diary for two, group diary - one "space" per relationship On-device AI: your diary is not sent away to power the assistant Everything encrypted in transit and in storage iPhone, Mac, other phones and PCs; 17 languages WRITE AND KEEP Text, photos and videos, up to 10 per post Edit after posting: text, photo, date and time Album: all photos and videos of a space in one grid Hashtags (outfit, food, concert), offline search Quick lists: log medicine, meals or books read in one tap, with counts by week, month and year Mascot stickers, reactions HOW PEOPLE USE IT Outfit diary: photograph what you wore. Calendar and album show what you wore on which date and with whom, so you never repeat an outfit when you meet the same person again. Tag entries as date, girls night or office and ask the assistant for outfit tips for today's weather After-school exchange diary: a secret notebook for best friends, with stickers, reactions and 100 background themes Fandom, concerts, cafes, travel: relive it all in the album Study, fitness and skincare logs Five minutes before bed: one line a day, a weekly reflection on Sunday Couples: exchange diary with daily missions and anniversaries Parenting: share feeding and story time Aging parents: medicine logged in one tap, family reacts Work: team logs, field photos, care notes AI ASSISTANT Runs on your device. The model is a one-time download of several GB (Wi-Fi recommended) Tap the assistant button on an entry for a reply that fits it - it understands photos too One-on-one chat when you want to talk Weekly reflection: your week summarized, with mood per day Missions (daily writing prompts), up to 20 speaking styles, automatic thread titles Tools: weather and outfit advice, news, recipes, nearby places, translation Pyunto Time Management link: "What's on today?", "Book a meeting tomorrow morning" INVITE AN AI AGENT OR A ROBOT Diary members need not be people. Invite an AI agent or a robot you run yourself by QR code. AI agent: a language tutor, strength coach, nutrition adviser or study partner. You define its role and character; it replies in the diary and can read meal photos Robot: write "go and find some sunlight" in plain words. It moves, then reports with photos from its own camera and measurements. No commands to learn. Robots act only on instructions from people You approve every invitation on your phone Note: running an agent or robot requires a computer you control. https://github.com/utagoeinc/pyunto-agent/ https://github.com/utagoeinc/pyunto-robotics/ SHARING AND PRIVACY Join by QR code or invite link Send with a notification or quietly; mentioning someone notifies only that person 40 original sounds, temporary mute Passcode lock; minimal data collection Create a new space and write there to use the latest end-to-end encryption (E2EE) for stronger protection Optional account: multiple devices, encrypted key backup No public timeline, no followers, no like counts PRICE Free forever: diary, sharing, media, on-device assistant, encryption, passcode, quick lists, album, calendar, stickers, all 40 sounds. Pyunto+ (subscription): 100 backgrounds, 20 speaking styles, unlimited reflections and missions, per-space sounds, one agent plus one robot per space. Premium is per space: one subscriber covers every member. Why not start with a single line about today? Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://www.utagoe.com/terms/pyunto/terms.html Privacy Policy: https://www.utagoe.com/privacy/

About

Tiny Marks

Features
Read full description

Tiny Marks is a habit accountability app for pairs. One Coach, one Player. Track daily check-ins, celebrate wins, keep each other honest. Every action leaves a mark, and marks add up. FEATURES โ€ข Shared space โ€” both partners use one device or sync across two โ€ข Coach / Player roles โ€” one encourages, one does, roles switch anytime โ€ข Quick Rules โ€” one-tap add/deduct points for small wins or slips โ€ข Scheduled tasks โ€” daily, weekly, or one-off; repeat as needed โ€ข Session journal โ€” rich-text notes with photos, saved to your shared timeline โ€ข Stats that matter โ€” pool balances, streak counts, year in review โ€ข Offline-first โ€” your data stays local; syncs when you're online โ€ข No ads, no analytics sold to anyone MADE FOR โ€ข Couples building healthy routines together โ€ข Study partners keeping each other on track โ€ข Parents and teens negotiating screen time, chores, or goals โ€ข Anyone who's tried habit apps alone and wants a partner in it Privacy: Your data belongs to you. We use Firebase for sync only. No trackers, no ads, no third-party analytics.

Screenshots

Pyunto4 screens
Tiny Marks4 screens

Verdict

The call

The clearest difference is in-app purchases: Tiny Marks at none against Pyunto's 6. Pyunto's advantage is iOS requirement (18.6 vs 26.0). On price, update cadence, ads and device support 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. Pyunto sells 6 in-app purchases, starting at $3.99 per month. Tiny Marks asks for nothing beyond the download.

UpkeepUpdate frequency

Pyunto ships an update every 5 days, Tiny Marks every 6 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences ยท 6 level
Pyunto versus Tiny Marks: the parameters behind the verdict, then further details
ParameterPyuntoTiny Marks
PriceFreeFree
Positive reviews75.0% of reviewsโ€”
Update frequencyEvery 5 days โ€” betterEvery 6 days
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFreemiumโ€”
DevicesiPhone, Mac โ€” betteriPhone
Requires iOS18.6 โ€” better26.0
Further details โ€” not scored
Size42 MB20 MB
Age rating12+4+
DeveloperUtagoe Inc.Boyuan Wang

In-app purchases

6 purchases

Pyunto

Subscriptions6
  • Pyunto+ 3 Spaces$3.991 Month
  • Pyunto+ 10 Spaces$5.991 Month
  • Pyunto+ 3 Spaces$29.991 Year
Show 3 more
  • Pyunto+ Unlimited Spaces$29.991 Month
  • Pyunto+ 10 Spaces$49.991 Year
  • Pyunto+ Unlimited Spaces$249.991 Year
None

Tiny Marks

No in-app purchases

Questions

Is Pyunto free?
Pyunto is free to download, with in-app purchases available.
Is Tiny Marks free?
Tiny Marks is free to download, with no in-app purchases.
Do Pyunto or Tiny Marks have ads?
Neither Pyunto nor Tiny Marks shows ads.
Which is updated more often, Pyunto or Tiny Marks?
Pyunto ships an update every 5 days, and Tiny Marks every 6 days. Most recently, Pyunto was updated on October 24, 2026 and Tiny Marks on October 25, 2026.

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