Comparison

FyyndFit vs Undertone

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

Head to head
About

FyyndFit

Features
Read full description

FyyndFit is an intelligent fitness app built to help users reach their health and performance goals through personalized training, smart tracking, and adaptive coaching. Designed for both beginners and advanced athletes, FyyndFit combines advanced AI with evidence-based exercise science to deliver a truly interactive, motivating, and results-driven experience. Core Features 1. AI Personal Trainer – Get real-time, adaptive coaching tailored to your fitness level and goals. 2. Custom Workout Programs – Receive structured training plans designed specifically for you. 3. Exercise Library & Tutorials – Access expert-led video demonstrations and clear movement guides. 4. Progress Tracking & Analytics – Monitor your performance, habits, and improvements with intelligent insights. By using FyyndFit, you agree to our Terms of Service: https://support.fyyndfit.com/terms-and-conditions.

About

Undertone

This app helps individuals in therapy organize and reflect on their sessions. It provides summaries of recorded or uploaded sessions, allows users to save key insights and reminders, and prepares them for future appointments by reviewing past discussions and planned topics. It aims to enhance continuity and retention of therapeutic work between sessions.

Highlights
  • Record or upload session audio
  • Session summaries with key themes
  • Save insights and reminders
  • Organize past sessions
  • Prepare for future appointments
  • Track homework and follow-through
Features
Read full description

Turn therapy sessions into private notes, clear recaps, and meaningful reminders you can revisit between appointments. Undertone is built for people already in therapy. It helps you hold onto what mattered, reflect between sessions, and come back to your next appointment with more continuity. Capture or upload a session, get a clean summary, save what you want to remember, and prepare for what to bring up next time. THERAPY SESSION NOTES  • Record or upload session audio  • Get a clear session summary with key themes, insights, and next steps  • Keep past sessions organized in one place BETWEEN-SESSION REFLECTIONS  • Revisit meaningful Moments from past sessions  • Save thoughts, questions, and topics to bring into therapy  • Keep homework and follow-through items easy to find  • Review what came up without digging through scattered notes PRE-SESSION BRIEFS  • See what you talked about last time  • Review what you planned to work on  • Bring forward important thoughts from the week  • Walk into therapy with more continuity, not a blank slate A CALMER WAY TO STAY CONNECTED TO THERAPY Therapy can move quickly. Important insights, patterns, and next steps are easy to forget once the session ends. Undertone gives you a private space to return to the parts of therapy that matter most, so the work does not disappear between appointments. Undertone is not a therapist, crisis service, or diagnostic tool. It does not provide medical advice or replace professional care. It helps you organize, revisit, and reflect on the care you already receive. Undertone is built using HIPAA-aligned workflows. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://undertone.co/privacy

Screenshots

FyyndFit4 screens
Undertone4 screens

Verdict

The call

The clearest difference is update cadence: Undertone at every 5 days against FyyndFit's every 3 weeks. FyyndFit's advantage is device support (3 vs 1). On price, ads, in-app purchases 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

Both are free to download. FyyndFit sells 2 in-app purchases, starting at $6.99 per month and Undertone sells 6 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FyyndFit ships an update every 3 weeks, Undertone every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
FyyndFit versus Undertone: the parameters behind the verdict, then further details
ParameterFyyndFitUndertone
PriceFreeFree
Rating—4.5 (10 ratings) — better
Positive reviews—75.0% of reviews
Number of ratings—10 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size60 MB81 MB
Age rating4+17+
DeveloperDorcas HabilaMosaic Health Analytics Inc.

In-app purchases

2 purchases

FyyndFit

Subscriptions2
  • Monthly1 Month trial$6.991 Month
  • Annual1 Month trial$89.991 Year
6 purchases

Undertone

Subscriptions6
  • Check-in - Monthly Subscription$8.991 Month
  • Ongoing - Monthly Subscription$12.991 Month
  • Momentum - Monthly Subscription1 Month trial$19.991 Month
Show 3 more
  • Check-in - Yearly Subscription1 Month trial$69.991 Year
  • Ongoing - Yearly Subscription1 Month trial$99.991 Year
  • Momentum - Yearly Subscription1 Month trial$134.991 Year

Questions

Is FyyndFit free?
FyyndFit is free to download, with in-app purchases available.
Is Undertone free?
Undertone is free to download, with in-app purchases available.
Do FyyndFit or Undertone have ads?
Neither FyyndFit nor Undertone shows ads.
Which is updated more often, FyyndFit or Undertone?
FyyndFit ships an update every 3 weeks, and Undertone every 5 days. Most recently, FyyndFit was updated on October 25, 2026 and Undertone on October 24, 2026.

Other comparisons