Comparison

JouleBug vs Deedster | Climate action

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

Head to head
About

JouleBug

This app is designed to enhance workplace experiences by fostering environmental and social stewardship through collective action. It offers tailored sustainability programs, tracks impact metrics, and encourages employee engagement through challenges and social interactions.

Highlights
  • Employee Engagement Hub
  • Tailored Sustainability Programs
  • Metrics for Impactful Insights
  • Inspirational Challenges
  • Dynamic Social Interactions
Features
Read full description

Say farewell to JouleBug: Legacy. Embrace the new JouleBug, Employee Engagement Hub, for better workplace experiences! We're thrilled to introduce the next evolution of JouleBug – the ultimate hub for fostering better workplace experiences while championing environmental and social stewardship through collective action. Key Features: * Employee Engagement Hub: Empower your workforce to connect, collaborate, and thrive in a supportive environment that promotes well-being through collective action. * Tailored Sustainability Programs: Cultivate a culture of environmental and social stewardship with personalized programs that align with your organization's values and goals. * Metrics for Impactful Insights: Track and measure your organization's sustainability impact in real-time, gaining valuable insights into areas for improvement and celebrating collective achievements. * Inspirational Challenges: Spark enthusiasm and foster camaraderie among employees with engaging challenges crafted to inspire action and drive positive change. * Dynamic Social Interactions: Cultivate a sense of belonging and community through real-time updates, interactive discussions, and shared experiences on your sustainability journey. Download the all-new JouleBug app at https://joulebug.com/download today and enter access code "JouleBuggies" to join JouleBug Nation, where you'll experience a transformative journey of well-being and sustainability. Together, let's foster a culture that not only benefits people but also makes a positive impact on the world around us. Sincerely, The JouleBug Team

About

Deedster | Climate action

Calculate your carbon footprint, test your climate knowledge with quizzes, and track sustainable habits. Engage in eco-friendly actions with friends and family to promote a shift towards sustainable living.

Highlights
  • Carbon footprint calculation
  • Climate knowledge quizzes
  • Habit tracking
  • Group climate actions
  • Sustainable lifestyle engagement
  • Multilingual support
Features
Read full description

Raise climate awareness and engage in climate action with Deedster! Become aware of your own climate impact by calculating your carbon footprint, gain new knowledge by answering quiz questions, keep track of new habits and engage in climate-friendly “deeds” together with friends, family and co-workers. Together we enable the shift towards sustainable lifestyles. The app is currently available in 17 languages. Through Deedster at Work we can tailor the content for corporates and businesses to engage your employees in a fun teambuilding activity that serves the planet. Were you looking for Deedster Retail, our carbon tracker and tech solution for banks? Don't hesitate to reach out at contact@deedster.com. Please note that this app is not intended for iPad, the experience is optimized for running on iPhone.

Screenshots

JouleBug4 screens
Deedster | Climate action4 screens

Verdict

The call

The clearest difference is update cadence: Deedster | Climate action at every 10 days against JouleBug's every 3 months. JouleBug's advantage is rating (4.4 vs 4.0) and review sentiment (70% vs 50%). On price, ads, in-app purchases and monetization model 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

JouleBug holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: JouleBug has 41 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 70% of JouleBug's written reviews are positive against 50% of Deedster | Climate action's.

UpkeepUpdate frequency

JouleBug ships an update every 3 months, Deedster | Climate action every 10 days. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard5 real differences · 5 level
JouleBug versus Deedster | Climate action: the parameters behind the verdict, then further details
ParameterJouleBugDeedster | Climate action
PriceFreeFree
Rating4.4 (41 ratings) — better4.0 (7 ratings)
Positive reviews70.0% of reviews — better50.0% of reviews
Number of ratings41 — better7
Update frequencyEvery 3 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.6
Further details — not scored
Size70 MB83 MB
Age rating12+4+
DeveloperCleanbit Systems, Inc.SDG12 AB

Customer experience

JouleBug

All ratings41 ratings
Positive82.9%
Neutral4.9%
Negative12.2%
Written reviews50 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

Deedster | Climate action

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

JouleBug

Reported bugs

8 issues
  • App closes when buzzing
  • Server error prevents usage
  • App won't load after initial setup
  • Login errors, requires Facebook
  • Accidental buzzes cannot be deleted
Show 3 more
  • Glitchy titles
  • Incomplete button text and options
  • Crash on download

Requested features

15 requests
  • Add more sustainable actions/challenges
  • Update book and movie options
  • Add a clothing section with sustainable options
  • Allow deletion of unintentional buzzes
  • Favorite/categorize activities
Show 10 more
  • Track negative impact
  • Educate on conscious consumerism and waste cycle
  • Add Apple Watch capability
  • Allow users to submit new sustainability actions
  • Make seasonal actions location-specific
  • Add more social login options
  • Translate to other languages (e.g., Turkish)
  • Add a 'To-Do List' or 'Goals' section
  • More badges
  • More pins

Deedster | Climate action

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

JouleBug

No in-app purchases

None

Deedster | Climate action

No in-app purchases

Questions

Is JouleBug free?
JouleBug is free to download, with no in-app purchases.
Is Deedster | Climate action free?
Deedster | Climate action is free to download, with no in-app purchases.
Which has better reviews, JouleBug or Deedster | Climate action?
JouleBug is rated higher. JouleBug averages 4.4 out of 5 from 41 ratings, while Deedster | Climate action averages 4.0 from 7 ratings.
Do JouleBug or Deedster | Climate action have ads?
Neither JouleBug nor Deedster | Climate action shows ads.
Which is updated more often, JouleBug or Deedster | Climate action?
JouleBug ships an update every 3 months, and Deedster | Climate action every 10 days. Most recently, JouleBug was updated on November 6, 2026 and Deedster | Climate action on November 2, 2026.

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