Comparison

Renpho vs 75 Tough & Soft Challenge

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

Head to head
About

Renpho

This app is currently outdated and unable to register data. Users are encouraged to switch to a newer version for a seamless health and fitness tracking experience. The new app allows for effortless management of health and fitness information.

Highlights
  • Data registration unavailable
  • Requires transition to Renpho Health App
  • Seamless health and fitness tracking
  • Effortless data management
Features
Read full description

We apologize for the inconvenience, but the Renpho App is currently unable to register data. To continue using our services, we kindly request that you switch to the Renpho Health App, which offers a seamless and comprehensive experience, allowing you to track and manage your health and fitness data effortlessly. We appreciate your understanding and encourage you to make the transition to the Renpho Health App for uninterrupted access to our features and benefits.

About

75 Tough & Soft Challenge

This app provides tools to build physical and mental toughness over 75 days. Track water intake, training, weight, and progress photos. Connect with a supportive community on a similar journey.

Highlights
  • Water intake tracking
  • Training progress tracking
  • Weight progress tracking
  • Progress picture tracking
  • Community support
  • Mental toughness tools
Features
Read full description

Welcome to the 75 Days Challenge app. In our app, you are going to find all tools that will help you create the highest level of physical toughness and mental toughness possible. You are gonna find the tools that gonna help you track your hard water intake, track your training, track your weight progress, that will help you track your hard progress pictures. They gonna help you track everything that you need to become hard successful in this challenge. You are going to find a community of people who are the same as you, who are working hard to become the best version of them selfs. Welcome to the 75 Days Challenge, welcome to the journey of building your dream physical and mental lifestyle SUBSCRIPTION PRICING & TERMS 75 Days Challenge is free to download. Ongoing use requires an active subscription, available on a monthly or yearly basis. New customers who choose a monthly subscription are eligible for a free trial period. Weekly subscription users are billed per week. All payments made through iTunes are controlled and managed by Apple. Payments will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews, unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. You may manage your subscriptions and auto-renewal may be turned off by going to your iTunes account settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited if you purchase a subscription to the publication, where applicable. By continuing you accept our Privacy Policy and Terms of Use Subscriptions can be managed and auto-renewal turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Read our full Terms of Use & Privacy Policy. Terms of use: https://sites.google.com/view/soloweigroup-terms-of-usee/home Privacy Policy: https://sites.google.com/view/soloweigroup-privacy-policy/

Screenshots

Renpho4 screens
75 Tough & Soft Challenge4 screens

Verdict

The call

The clearest difference is rating: 75 Tough & Soft Challenge at 4.2 against Renpho's 3.4. 75 Tough & Soft Challenge also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). Renpho's advantage is review sentiment (45% vs 3%) and in-app purchases (none vs 8). On price and ratings volume 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. 75 Tough & Soft Challenge sells 7 in-app purchases, starting at $1.99 per 7 days. Renpho asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

75 Tough & Soft Challenge holds the better App Store score, 4.2 against 3.4. Both are backed by a comparable volume of ratings — 1.8K and 3.7K respectively. Written reviews complicate that: 45% of Renpho's written reviews are positive against 3% of 75 Tough & Soft Challenge's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Renpho ships an update every 2 months, 75 Tough & Soft Challenge every 3 weeks. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

Scorecard8 real differences · 2 level
Renpho versus 75 Tough & Soft Challenge: the parameters behind the verdict, then further details
ParameterRenpho75 Tough & Soft Challenge
PriceFreeFree
Rating3.4 (1.8K ratings)4.2 (3.7K ratings) — better
Positive reviews44.6% of reviews — better3.1% of reviews
Number of ratings1.8K3.7K — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterSubscription
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size80 MB100 MB
Age rating4+4+
DeveloperJoicom corporationSolowei Group LTD

Customer experience

Renpho

All ratings1,835 ratings
Positive55.4%
Neutral10.7%
Negative33.9%
Written reviews540 reviews
Positive44.6%
Neutral17.6%
Negative37.8%

75 Tough & Soft Challenge

All ratings3,734 ratings
Positive80.2%
Neutral1.8%
Negative17.9%
Written reviews286 reviews
Positive3.1%
Neutral6.6%
Negative90.2%

User reviews

Renpho

From 1.8K App Store ratings

What we love

  • 👍 Easy to use
  • 📊 Detailed metrics and data tracking
  • 🔗 Seamless integration with other apps
  • 💰 Good value for the price

Room to improve

  • 🐛 Inconsistent weight measurements
  • 🔢 Inaccurate body composition data
  • 🔍 Small and hard-to-read text/icons
  • 🔒 Privacy concerns with required account

75 Tough & Soft Challenge

From 3.7K App Store ratings

What we love

  • 🚀 Straightforward app
  • 👍 Stores progress photos

Room to improve

  • 🐛 Glitchy and buggy
  • 💰 Deceptive pricing
  • 🔁 Unable to reset or start over
  • 📏 Lacks customization options
  • 🕰️ Inconsistent tracking of days

Bugs and requests

Renpho

Reported bugs

4 issues
  • App frequently logs users out
  • Bluetooth connectivity issues
  • Inability to delete or edit recorded data
  • Syncing problems with Apple Health

Requested features

4 requests
  • Ability to manually enter body measurements
  • Option to track pregnancy or postpartum data
  • Improved trend graphs with proper date scaling
  • Dark mode or customizable UI theme

75 Tough & Soft Challenge

Reported bugs

3 issues
  • App gets stuck on certain days
  • Progress data randomly deleted or reset
  • Inability to move to next day after completing tasks

Requested features

3 requests
  • Option to track water in imperial units
  • Ability to manually update weight instead of scrolling
  • Settings to adjust app behavior

In-app purchases

None

Renpho

No in-app purchases

7 purchases

75 Tough & Soft Challenge

Subscriptions4
  • Weekly Subscription2 variants$1.997 Days
  • Weekly Subscription$3.997 Days
  • Yearly Subscription$4.991 Year
Show 1 more
  • Monthly Subscription$5.991 Month
One-time3
  • One-Time Payment$2.99
  • One-Time Payment$5.99
  • One-Time Payment$6.99

Questions

Is Renpho free?
Renpho is free to download, with no in-app purchases.
Is 75 Tough & Soft Challenge free?
75 Tough & Soft Challenge is free to download, with in-app purchases available.
Which has better reviews, Renpho or 75 Tough & Soft Challenge?
75 Tough & Soft Challenge is rated higher. Renpho averages 3.4 out of 5 from 1.8K ratings, while 75 Tough & Soft Challenge averages 4.2 from 3.7K ratings.
Do Renpho or 75 Tough & Soft Challenge have ads?
Renpho shows ads; 75 Tough & Soft Challenge does not.
Which is updated more often, Renpho or 75 Tough & Soft Challenge?
Renpho ships an update every 2 months, and 75 Tough & Soft Challenge every 3 weeks. Most recently, Renpho was updated on October 23, 2026 and 75 Tough & Soft Challenge on October 21, 2026.

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