Comparison

Project50 vs HueFlow

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

Head to head
About

Project50

This app guides users through a 50-day personal growth program to build lasting habits. Track daily tasks, monitor progress with insights, and share your journey for accountability. Start your transformation and reach your full potential.

Highlights
  • 50-day challenge program
  • Custom challenge creation
  • Daily task tracking
  • Interactive widgets
  • Journaling with notes and photos
  • Progress monitoring and insights
  • Progress sharing for accountability
  • Journal export
Features
Read full description

Join millions taking on the Project50 Challenge, a viral 50-day personal growth and lifestyle program designed to help you build lasting and life-changing habits and reset life. Project50 app helps you stay on track with your challenge by providing a simple and intuitive interface to track, manage and share your challenges. With the app, you can: - Start the official Project50 Challenge or create your own custom challenge - Track daily tasks in app or with the interactive widgets to build consistent routines - Add notes and photos to your daily tasks to record thoughts, reflections, or achievements - Monitor your progress across all challenges with detailed insights - Share your progress with others for extra accountability - Export the challenge journal on completion - Celebrate your milestones and build lasting habits that transform your life Start your transformation today with Project50 to reach your full potential. Privacy Policy: https://www.isomem.com/project50-privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

HueFlow

Track your daily moods and visualize them through interactive charts. Understand long-term emotional patterns with daily rings, heatmaps, and an annual "emotion river." Offers quick logging and composite emotion tracking.

Highlights
  • Emotion logging with intensity and time
  • Composite emotion tracking
  • Daily ring, weekly grid, monthly heatmap views
  • Annual "emotion river" visualization
  • Automated insight summaries
  • Customizable time slots
Features
Read full description

HueFlow turns daily moods into a living spectrum. Record emotion type × intensity × time, then explore daily rings, monthly heatmaps, and an annual “emotion river” to uncover long‑term patterns. Highlights Quick logging: Morning / Afternoon / Evening by default; fully customizable time slots. Composite emotions: Add multiple emotions per period with weights. Intensity mapping: Brightness and saturation adjust together, keeping low intensity readable. Views: Day ring, weekly grid, monthly heatmap, and annual emotion river. Insights: Auto summaries like “Anxiety increased by 37% on Thursday afternoons”, with filters and comparisons.

Screenshots

Project504 screens
HueFlow4 screens

Verdict

The call

The clearest difference is price: Project50 at Free against HueFlow's $3.99. Project50 also leads on ratings volume (6 vs 1). HueFlow's advantage is in-app purchases (none vs 3). On rating, 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

Project50 is free to download; HueFlow costs $3.99 up front. Project50 sells 3 in-app purchases, starting at $3.99 per 3 months. HueFlow asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Project50 against 5.0 for HueFlow. That said, the two scores are not equally well evidenced: Project50 has 6 ratings behind it against 1, so its average is the more settled of the two.

Scorecard4 real differences · 6 level
Project50 versus HueFlow: the parameters behind the verdict, then further details
ParameterProject50HueFlow
PriceFree — better$3.99
Rating5.0 (6 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings6 — better1
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.6
Further details — not scored
Size28 MB20 MB
Age rating4+4+
DeveloperISOMEM, Inc.Kai Chen

Customer experience

Project50

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

HueFlow

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Project50

Subscriptions2
  • Unlimited Access3 Days trial$3.993 Months
  • Unlimited Access3 Days trial$8.991 Year
One-time1
  • Unlimited Access$14.99
None

HueFlow

No in-app purchases

Questions

Is Project50 free?
Project50 is free to download, with in-app purchases available.
Is HueFlow free?
HueFlow costs $3.99, with no in-app purchases.
Which has better reviews, Project50 or HueFlow?
Project50 and HueFlow are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.
Do Project50 or HueFlow have ads?
Neither Project50 nor HueFlow shows ads.

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