Comparison

Yumi App vs Challenge Tracker

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

Head to head
About

Yumi App

This HRTech platform aims to boost individual and company performance through a digital coaching environment. It uses proprietary algorithms and aggregated, anonymous user data to provide personalized suggestions for improving work experiences and professional impact. The app fosters engagement, harmony, and the adoption of new values within teams.

Highlights
  • Digital coaching environment
  • Performance improvement suggestions
  • Anonymous data aggregation
  • Peer-to-peer nudging
  • Continuous motivation
  • GDPR compliant
Features
Read full description

From People To Data. And back Yumi is the HrTech platform designed to increase people and companies performance. Yumi provides a simple and spontaneous environment where you can improve yourself and your community, increasing engagement and harmony. Yumi performs the function of a "digital coach", thanks to proprietary algorithms and the aggregation of data produced in an anonymous way by users: it supports each user in reviewing their working experience and considering suggestions for improving it. How was your meeting? How was your day? What do colleagues observe when they work with me? What is important for the people I work with? Data and suggestions offering everyone the opportunity to best express their potential in that given context. All in a GDPR-compliant framework. Yumi encourages the adoption of new values and behaviors within the team, applying a new paradigm to business realities, through a peer-to-peer approach of digital nudging and through continuous motivations and data collected through the app under the full control of the user: individuals and teams receive from their professional ecosystem (colleagues, customers, suppliers, managers) the information they need to evaluate and understand their professional impact and the actions to be implemented to improve it. Yumi put into place that "gentle push" that can make people and businesses growing together.

About

Challenge Tracker

This app helps you build lasting habits through short, focused commitment cycles of 7-90 days. It emphasizes clear beginnings and endings to foster permanent change without the pressure of endless streaks or guilt from missed days.

Highlights
  • Short commitment cycles (7-90 days)
  • Focus on lasting change
  • No endless streaks or guilt
  • Track progress visually
  • Simple system for good/bad habits
Features
Read full description

Begin with Askesis – One challenge. Clear start. Clear end. Permanent change. 7–90 day commitments – the proven way real, lasting results are forged. One focused cycle is all it takes to become unrecognisable. No endless streaks. No guilt when life happens. β€’ Short cycles that actually stick β€’ Same system: keep the good, drop the bad β€’ Every spark, every victory in one glance β€’ Progress that feels like fire, not chores When the finish line is visible from day one, you don’t just try – you transform. Short cycles. Pure focus. Forever change. Download free and light your first flame today. Privacy: https://getaskesis.com/privacy-policy EULA: https://getaskesis.com/terms-of-service

Screenshots

Yumi App4 screens
Challenge Tracker3 screens

Verdict

The call

The clearest difference is review sentiment: Yumi App at 100% against Challenge Tracker's 0%. Yumi App also leads on in-app purchases (none vs 3) and update cadence (every 9 days vs monthly). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Challenge Tracker sells 3 in-app purchases, starting at $9.99 per month. Yumi App asks for nothing beyond the download.

UpkeepUpdate frequency

Yumi App ships an update every 9 days, Challenge Tracker monthly. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

Scorecard5 real differences Β· 3 level
Yumi App versus Challenge Tracker: the parameters behind the verdict, then further details
ParameterYumi AppChallenge Tracker
PriceFreeFree
Positive reviews100.0% of reviews β€” better0.0% of reviews
Update frequencyEvery 9 days β€” betterMonthly
AdsNoNo
In-app purchasesNo β€” betterYes
MonetizationFree β€” betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 β€” better15.0
Further details β€” not scored
Size68 MB20 MB
Age rating4+4+
DeveloperFeedback Loop srlNikita Shestak

Customer experience

Yumi App

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Challenge Tracker

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Yumi App

No in-app purchases

3 purchases

Challenge Tracker

Subscriptions3
  • Monthly$9.991 Month
  • Yearly$39.991 Year
  • 3-day trial3 Days trial$39.991 Year

Questions

Is Yumi App free?
Yumi App is free to download, with no in-app purchases.
Is Challenge Tracker free?
Challenge Tracker is free to download, with in-app purchases available.
Do Yumi App or Challenge Tracker have ads?
Neither Yumi App nor Challenge Tracker shows ads.
Which is updated more often, Yumi App or Challenge Tracker?
Yumi App ships an update every 9 days, and Challenge Tracker monthly. Most recently, Yumi App was updated on October 11, 2026 and Challenge Tracker on October 19, 2026.

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