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Harmonia or Joon?

In both apps your child does a chore and you approve it. Joon pays it back inside a video game, Harmonia with something you picked. And on price, Harmonia costs less.

Try Harmonia for free
  • You want an app that presents itself as built for neurodivergent children Joon
  • You want the reward to be a real moment, or allowance, that you choose Harmonia
  • One child, and budget matters Harmonia, free

The short answer

Both apps start from the same move: you create a chore, your child does it, you approve it. What happens next is different, and that is what should decide it. In Joon, your child earns coins to spend in a video game, where they feed and grow a virtual pet; the listing puts it plainly: "Assign tasks as ‘Quests’, then the video game does the rest." In Harmonia, points lead to rewards you added to the catalogue, a sleepover or a movie night, and allowance is tracked in the same place.

Joon also presents itself as an app for neurodivergent children. Its App Store listing sets out to "help motivate your child with ADHD, ASD, ODD, General Anxiety, or Depression", and its website highlights two studies. Harmonia makes no claim of that kind. It is an everyday tool for families with children aged 5 to 14, for running the house. So if you are looking for an app built around a diagnosis, that is where Joon positions itself, and we do not.

On price, Joon is the more expensive one. Their website lists $12.99 a month or a yearly plan from $89.99, and the US App Store shows "All Access" purchases between $12.99 and $149.99. Joon also has a free version with no time limit, but does not say publicly what it includes. Harmonia is free for one parent and one child, with every everyday feature; beyond that, Harmonia+ costs $5.99 a month, $24.99 a year, or $69.99 for life, for the whole household.

Both apps, screen by screen

The same moments, in Joon and then in Harmonia. What the child earns is enough to show the difference.

Joon Joon App Store listing: the game world, with mini-games and regions to explore
Harmonia Harmonia: rewards to hand over and the next one to reach
What a finished chore earns Joon shows the game world a child explores with their rewards: mini-games, new pets, regions to travel to. Harmonia shows the rewards the parent picked, like a sleepover, and how many points are left before the next one.
Joon Joon App Store listing: a child’s weekly progress and coin statement
Harmonia Harmonia: a child’s current streak and habits
The week in review Joon shows completed quests, a completion rate and a statement of coins earned and spent. Harmonia shows a child’s current streak, their most consistent days and the chores that have become automatic.

Joon screenshots: US App Store listing, version 10.02, captured on 18 September 2026. Harmonia screenshots: version 3.0.1.

Where they part ways

Checked on 18 September 2026 against Joon’s US App Store and Google Play listings and its website, joonapp.io, which is the source for the monthly and yearly prices and for its position on allowance. Prices and features move: if you spot something out of date, email hello@withharmonia.com and we will fix it.
Joon Harmonia
Purpose
Built first for Motivating children aged 6 to 12, neurodivergent children in particular, according to its listing Organizing chores and routines for children aged 5 to 14
What motivates the child A video game: coins feed a virtual pet and open up the game Rewards you choose, and the points that lead to them
Where the child sits An account of their own, on their device or the parent’s; the game also ships separately as Joon Pet Game Their own space on their device, with their chores, points and rewards
Day to day
Rewards Coins and experience points in the game, with an optional bonus on approval A catalogue you fill in, and approve each time it is used
Allowance tracking Not supported, by choice, according to their website Automated, tied to chores or standing alone
Screen time Locks chosen apps until quests are done Not available today
Plans and price
What the free tier covers It exists, with no time limit; what it includes is not published in detail Every everyday feature, for one parent and one child
What the paid tier adds An "All Access" plan, not published in detail Unlimited children and parents, personalized tips (AI), exclusive avatars
Paid tier price $12.99 / month or from $89.99 / year on their website; $12.99 to $149.99 on the US App Store $5.99 / month, $24.99 / year, or $69.99 for life The cheaper of the two
The rest
Age Aimed at 6 to 12; rated 13+ on the App Store, Everyone on Google Play Designed for ages 5 to 14
Languages and availability Ten languages, but not on the French App Store Nine languages, on the App Store and Google Play

What Joon does better

6,560 ratings on the US App Store, 4.7 out of 5

Track record first. Joon has been on the App Store since 2020 and holds about 6,560 ratings there, averaging 4.7 out of 5, and its game for children, Joon Pet Game, has passed 100,000 downloads on Google Play. Harmonia launched in 2026. We do not have that history and we are not going to pretend otherwise, because a family app is judged over time.

A whole game a pet to raise, mini-games, regions to explore

Then the game itself. For a child who will not move for a sleepover but would do anything for a round of a game, Joon has something we do not: a real video game, where they feed their pet, play mini-games and travel from one region to the next. Harmonia has its chests and its avatar collection, but nothing on that scale.

2 studies presented on Joon’s website

Joon’s website also presents an eight-week observational study of children aged 6 to 12, and a randomized controlled trial. We have nothing comparable to show. Harmonia makes no claim about changing your child’s behavior, and if that is what you are after, their approach goes further than ours.

Locked apps until the quests are done

And screen time. According to their App Store listing, Joon can lock apps such as Roblox or YouTube until your child has finished their quests, and the parent approves each request to open one. Harmonia has nothing like it today, so if screens are the main argument in your house, Joon is ahead.

Pick Joon if…

  • You want an app that presents itself as built for neurodivergent children.
  • Your child will work for a video game more than for any real-world reward.
  • You want to block certain apps until chores are done.
  • You want no allowance in the app: Joon made that choice on purpose.
  • You want an app with several years of track record and thousands of ratings.

Pick Harmonia if…

  • You have one child: chores, routines, rewards and allowance are free, no card needed.
  • You want the reward to be a real moment you choose, rather than game time.
  • You want to track allowance in the same place as chores.
  • You are looking for a tool to organize family life, not an app built around a diagnosis.
  • You want one price for the whole household, however many children you have.

What parents ask us

Are Harmonia and Joon the same kind of app?
No, even though they start in the same place, since in both the parent creates a chore and approves it once it is done. Joon rewards the child inside a video game, with a virtual pet to grow, and presents itself as built for neurodivergent children. Harmonia rewards them with what you put in the catalogue, and also tracks allowance.
Is Joon more expensive than Harmonia?
Yes. Joon’s website lists $12.99 a month or a yearly plan from $89.99, and the US App Store shows purchases between $12.99 and $149.99. Harmonia+ costs $5.99 a month, $24.99 a year, or $69.99 for life, for the whole household. With a single child, Harmonia is free, with every everyday feature and no time limit.
How do Joon and Joon Pet Game fit together?
Both are published by Joon App, Inc. The main app is where the parent sets quests and approves them, and the child can use it on their own device or on the parent’s. Joon Pet Game is listed separately as the game side, where the child raises a pet and explores the world of Joon as they complete tasks in real life.
What exactly does the free version of Harmonia include?
Every everyday feature, for one parent and one child: recurring and rotating chores, routines, automated allowance, streaks and chests, the dedicated space on the child’s device, the statistics. Harmonia+ opens up the number of children and parents, and adds two extras: personalized tips from AI and exclusive avatars.
Does Joon handle allowance?
No, and on purpose. Their website says the app does not support allowance tracking at all, because they believe money can demotivate a child. In Harmonia, allowance is optional: you can tie it to chores, pay it separately or leave it out entirely.
Read on the blog What rewards can you offer your child, other than money?
Read the guide to non-monetary rewards

Try it, then decide.

Three minutes to set up, and free for as long as you are one parent and one child. If Joon suits your child better, take Joon.

Download on the App Store Get it on Google Play