Comparison

Los OSOs vs Heptabase

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

Head to head
About

Los OSOs

This app helps you understand and express your emotions through a unique, non-verbal system. Record and share your sentiment over time to improve self-awareness, leadership, and teamwork. Designed with an elegant and intuitive interface.

Highlights
  • Non-verbal sentiment recording
  • 3D emotion tracking (Happiness, Energy, Assuredness)
  • Sentiment sharing for teamwork
  • Elegant and intuitive design
  • Personal sentiment review over time
  • Proprietary OSO-Pearl technology
Read full description

Amplify your sentiment to maximize your potentials! Practicing the awareness of your sentiment is an important life skill. Recording and sharing your sentiment for your own review over time as well as sharing your sentiment with others improve your leadership goals and team work successes. If you find yourself resonating with the above, and you also appreciate natural & elegant designs, Los OSOs is the App for you. Some Frequently Asked Questions (FAQs) to orient you better: (1) How can I conceptualize the Los OSOs App? Think of your Los OSOs App as your sentiment GPS. (2) What is unique about Los OSOs in terms of recording sentiment? Importantly, Los OSOs offers a way to record and share your sentiment without involving language (i.e., words) (see FAQs #6 & #6 below for more about the OSO-Pearl technology). Los OSOs is designed to be easy to use, quick, and elegant. (3) Where does the name OSO come from? Our app and technology is affectionately named OSO, meaning bear in Spanish and pays tribute to Cloudbear - our Great Pyrenees dog and beloved family member and livestock guardian - known for his boundless love and vigilance against predators. Our Spanish speaking friends call Cloudbear “oso” given his striking resemblance to a polar bear. Cloudbear has a big heart, he readily shares his sentiment constantly, so it is very fitting that our OSO Apps are named after him. (4) What is the technology behind the Los OSOs App? The Los OSOs App is powered by the new and proprietary OSO-Pearl technology from the KRONxArc / Nectelier Team. (5) How does the OSO-Pearl Technology work? Touch the OSO-Pearl interactive area to record your emotion in 3 dimensions: x, y, and z, for happiness (H), energy (E), and assuredness (A), respectively. For example, if you feel happy, your OSO Mark would be on the right half of the OSO-Pearl because that's the "+" side of the x-axis; if you feel your energy is elevated, your OSO Mark would be on the top half of the OSO-Pearl because that's the "+" side of the y-axis; if you're very sure about how you feel, tap multiple times to mark your OSO to express your certainty - this increases your assuredness which is the z-axis value. (6) What is the lexicon of the Los OSOs App? When using the Los OSOs App, we think of the word 'OSO' as a noun, verb, or an adjective. For example, capturing a sentiment with the Los OSOs App can be described as creating an OSO. The action of engaging with the App is called OSO-ing. The OSO also refers to the interactive area that resembles a pearl. Your creation, i.e., the OSO-Pearl with the "OSO Mark" that you'll have marked is called your OSO. Imagine thinking or asking "How's your OSO?" as a way to show you care and recording your sentiment. When a topic or subject (words, phrase, image, etc.) has been OSO'ed by someone, it shows this subject is worthy of being OSO'ed and worthy of the user's time and efforts. (7) What's the difference between Los OSOs App and OSO+ App? Los OSOs App is designed to be shared with your team and the community to improve team work, leadership, and business product ratings type applications. OSO+ App (a sister-app in the OSO App family) is designed primarily for private personal use. (8) How about my data privacy? The Los OSOs App is designed for sharing your sentiments. Importantly, your data is not linked to you, so your anonymity is maintained. When you OSO with the Los OSOs App, the data is shared with our database. (9) Where can I find App Terms of Use, Privacy Policy, Tutorials and more? We follow the Apple standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Check out our website http://www.kronarc.com/oso for more as well as links on our website to video tutorials our team has created. (10) How can I reach the Los OSOs App team? User requests and feedbacks are our priority - reach us via support@kronarc.com Time to start OSO-ing, enjoy!

About

Heptabase

This visual note-taking application aids in understanding complex subjects by providing access to all your notes and journals. You can also view your entire whiteboards on the go.

Highlights
  • Visual note-taking
  • Access notes and journals
  • Read whiteboards
  • Learn complex topics
  • Mobile access
Features
Read full description

Heptabase is a visual note-taking app that helps you learn complex topics. The mobile app provides full access to all your cards and journals, and allows you to read all your whiteboards.

Screenshots

Los OSOs4 screens
Heptabase3 screens

Verdict

The call

The clearest difference is price: Heptabase at Free against Los OSOs's $2.99. Heptabase also leads on in-app purchases (none vs 2) and ratings volume (71 vs 1). Los OSOs's advantage is rating (5.0 vs 4.3) and review sentiment (100% vs 70%). On update cadence, ads, device support 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

Heptabase is free to download; Los OSOs costs $2.99 up front. Los OSOs sells 2 in-app purchases, starting at $9.99 per month. Heptabase asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Los OSOs holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Heptabase has 71 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Los OSOs's written reviews are positive against 70% of Heptabase's.

UpkeepUpdate frequency

Los OSOs ships an update every 6 days, Heptabase every 5 days. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard6 real differences · 4 level
Los OSOs versus Heptabase: the parameters behind the verdict, then further details
ParameterLos OSOsHeptabase
Price$2.99Free — better
Rating5.0 (1 ratings) — better4.3 (71 ratings)
Positive reviews100.0% of reviews — better70.0% of reviews
Number of ratings171 — better
Update frequencyEvery 6 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS16.215.5 — better
Further details — not scored
Size282 MB241 MB
Age rating17+4+
DeveloperNectelier Inc.Hepta Platforms, Inc

Customer experience

Los OSOs

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Heptabase

All ratings71 ratings
Positive81.7%
Neutral2.8%
Negative15.5%
Written reviews30 reviews
Positive70.0%
Neutral6.7%
Negative23.3%

In-app purchases

2 purchases

Los OSOs

Subscriptions2
  • Los OSO Monthly$9.991 Month
  • Los OSO Yearly$83.001 Year
None

Heptabase

No in-app purchases

Questions

Is Los OSOs free?
Los OSOs costs $2.99, and also offers in-app purchases.
Is Heptabase free?
Heptabase is free to download, with no in-app purchases.
Which has better reviews, Los OSOs or Heptabase?
Los OSOs is rated higher. Los OSOs averages 5.0 out of 5 from 1 ratings, while Heptabase averages 4.3 from 71 ratings.
Do Los OSOs or Heptabase have ads?
Neither Los OSOs nor Heptabase shows ads.
Which is updated more often, Los OSOs or Heptabase?
Los OSOs ships an update every 6 days, and Heptabase every 5 days. Most recently, Los OSOs was updated on November 3, 2026 and Heptabase on November 7, 2026.

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