Comparison

Mental Mentor vs ChallengeUp

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

Head to head
About

Mental Mentor

This app helps you cultivate positive thinking through daily affirmations to achieve your goals in wealth, health, and relationships. It offers verbal and tactile practice modes, personalized affirmation sets based on your chosen life areas, and progress tracking with rewards. Enhance your self-confidence and create your desired reality with guided daily exercises.

Highlights
  • Daily affirmations for various life areas
  • Verbal and tactile practice modes
  • Personalized affirmation sets
  • Favorite affirmations and custom playlists
  • Progress tracking and rewards
  • Daily reminders
  • Background music and calming interface
Features
Read full description

The Mental Mentor application will teach you to think in such a way that dreams become a reality. Positive attitudes, or "affirmations", will help you attract wealth, improve your health, build harmonious relationships, and develop many other qualities in life. The daily repetition of affirmations forms a new way of thinking, helps to achieve self-confidence, a positive attitude, and success and happiness in life. For maximum effect, the application offers two types of practice: - Verbal practice will strengthen your faith in the power of spoken words; - Tactile practice will allow you to concentrate more deeply on your goals. With the tactile mode, you can work on yourself anytime and anywhere when you feel uncomfortable talking. The application will ask you to choose the areas of life in which you want to achieve change. After a short test, you will receive a set of individual affirmations for each day based on your goals and desires. You can add the affirmations that you like the most to your list of favorites, and make up your personal playlist. Your mentor will keep a close eye on your progress, and give you tasks and rewards. You can also set a reminder to make practices regular. Your choice of background music and a pleasant interface will create an atmosphere of peace and tranquility, attuning you to a positive result from the first minutes. You will be able to get to know yourself better, distract from the hustle and bustle of life, and have a positive attitude just by using your smartphone. Practicing with the application every day and gradually changing your way of thinking will build a stable path from your desires and goals to their actual implementation. It is easy to create the reality that you dream about! IMPORTANT: For the correct operation of the application, you need to grant the app access to your microphone and speech recognition functions.

About

ChallengeUp

This app helps you build new habits, improve self-care, or break bad ones with a structured, short-term challenge system. Focus on achieving goals within 7 to 60 days to experience lasting change without the pressure of lifelong commitment.

Highlights
  • Short challenge system (7-60 days)
  • Create custom challenges
  • Track progress visually
  • Receive goal reminders
  • Share progress on social media
  • Access useful challenge tips
Features
Read full description

A challenge isn't about "changing your life in a month." It's about "trying 30 days and seeing what happens." ChallengeUp is an app for short challenges: ready-made ones from 7 to 90 days, custom ones for any length. No endless "lifelong" trackers, no promises of a "new you." Just a clear format: pick a challenge, cross the finish line, see the result. WHAT'S INSIDE 10 ready-made challenges, free. From "no sugar" to "sleep before midnight," from "read every day" to "learn a foreign language." Each one comes with a clear description — what to do, why, and what to expect. Build your own in 30 seconds. Name, duration, frequency, reminders — and you're ready. No required fields, no endless setup screens. A finish line that motivates. Every challenge ends. It's not the "forever habit" that wears you out by week three. It's a defined distance with a finish — and the feeling of "I did it." Progress cards for social media. Share your wins with people who matter — close ones, friends, followers. Get support when you need it, and lock in the result by saying it out loud. The cards are drawn so they're a pleasure to share. No ads. Ever. Not in the free version, not anywhere else. ChallengeUp Plus When the free version isn't enough: — Unlimited active challenges (up to 3 in free) — Expanded catalog of exclusive challenges, with more added over time — Duration up to 1000 days — nearly three years of practice, for those who want to go long — Home screen widget — Additional colors and customization — Support for an independent dev team WHY A CHALLENGE Most habit trackers are built on the idea of a "forever" habit — you should brush your teeth or meditate every day for the rest of your life, and a single miss breaks everything. This rarely works, because the brain isn't built for infinite distances. According to Lally et al. (2009), a stable habit forms in about 66 days, not the often-cited 21. A short challenge is a way to cover that distance without burning out: with a visible finish, and the right to stop if it's not for you. ChallengeUp is an independent app. We're not building "another habit tracker." We're building the app we'd want to use for our own challenges: no fluff, no features for the sake of features, no pointless push notifications. Just what works. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://challengeupapp.com/privacy2026

Screenshots

Mental Mentor4 screens
ChallengeUp4 screens

Verdict

The call

The clearest difference is rating: ChallengeUp at 5.0 against Mental Mentor's 4.5. ChallengeUp also leads on monetization model (free vs free with in-app purchases) and review sentiment (89% vs 79%). Mental Mentor's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (10.0 vs 16.0). On price, ads, in-app purchases and device support 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. Mental Mentor sells 6 in-app purchases, starting at $4.49 per 7 days and ChallengeUp sells 2 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ChallengeUp holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 11 and 42 respectively. Written reviews point the same way: 79% of Mental Mentor's written reviews are positive against 89% of ChallengeUp's.

UpkeepUpdate frequency

Mental Mentor ships an update every 2 weeks, ChallengeUp every 2 months. Both last shipped on October 29, 2026.

Scorecard6 real differences · 4 level
Mental Mentor versus ChallengeUp: the parameters behind the verdict, then further details
ParameterMental MentorChallengeUp
PriceFreeFree
Rating4.5 (11 ratings)5.0 (42 ratings) — better
Positive reviews79.4% of reviews89.2% of reviews — better
Number of ratings1142 — better
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPod — betteriPhone
Requires iOS10.0 — better16.0
Further details — not scored
Size58 MB85 MB
Age rating12+12+
DeveloperAgora International Agency Bilisim Hizmetleri Limited SirketiLIKE WRONG LLP

Customer experience

Mental Mentor

All ratings11 ratings
Positive81.8%
Neutral9.1%
Negative9.1%
Written reviews68 reviews
Positive79.4%
Neutral5.9%
Negative14.7%

ChallengeUp

All ratings38 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews65 reviews
Positive89.2%
Neutral4.6%
Negative6.2%

In-app purchases

6 purchases

Mental Mentor

Subscriptions6
  • Weekly subscription7 Days trial$4.497 Days
  • Еженедельная подписка3 Days trial$5.997 Days
  • Promo subscription7 Days trial$7.997 Days
Show 3 more
  • Еженедельная подписка7 Days trial$9.997 Days
  • Monthly subscription$12.991 Month
  • Annual subscription$94.991 Year
2 purchases

ChallengeUp

Subscriptions1
  • Plus (Annual)$14.991 Year
One-time1
  • Plus Lifetime$39.99

Questions

Is Mental Mentor free?
Mental Mentor is free to download, with in-app purchases available.
Is ChallengeUp free?
ChallengeUp is free to download, with in-app purchases available.
Which has better reviews, Mental Mentor or ChallengeUp?
ChallengeUp is rated higher. Mental Mentor averages 4.5 out of 5 from 11 ratings, while ChallengeUp averages 5.0 from 42 ratings.
Do Mental Mentor or ChallengeUp have ads?
Neither Mental Mentor nor ChallengeUp shows ads.
Which is updated more often, Mental Mentor or ChallengeUp?
Mental Mentor ships an update every 2 weeks, and ChallengeUp every 2 months. Most recently, Mental Mentor was updated on October 29, 2026 and ChallengeUp on October 29, 2026.

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