Comparison

HarambeFit vs EYEON

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

Head to head
About

HarambeFit

This app provides access to official fitness programs and allows users to create and customize their own workout routines. It guides users through exercises with timed rests and rep suggestions, and offers shareable workout summaries. Track all your equipment and exercises, from barbells to calisthenics.

Highlights
  • Access official fitness programs
  • Create custom workout programs
  • Customize existing workouts
  • Guided workouts with timed rests
  • Shareable workout summaries
  • Equipment and movement tracking
  • Supports various exercise types
Features
Read full description

HarambeFit is your complete fitness interface — every rep, set, and PR logged automatically, synced with Apple Health, and fed into AI that actually learns how you train. WORKOUT LOGGING Log sets with weight and reps. See your last session's numbers, get PRs detected on the fly, and track your mood after every workout. Built-in rest timers, supersets, and drag-to-reorder exercises. PLATE & BAND CALCULATORS Tap plates onto a barbell and see the total instantly. For band users, our force calculator computes your actual resistance — no electronics needed. Just your height and our formulas. AI PROGRAM BUILDER Describe your goals, schedule, and equipment. Harambe AI builds a fully structured program with progressive overload and deload weeks. It can revise existing programs too. APPLE HEALTH SYNC Sleep stages, body weight, and more — pulled from HealthKit so you see the full picture in one place. FREE MACRO CALCULATOR Calculate your daily targets based on your goals. Pro subscribers get AI-powered meal templates tailored to their training. MEAL TRACKING Snap a photo of your plate or describe it in words — we handle the rest. Log meals in seconds, not minutes. Detailed macro breakdowns for every meal, every day. Pro subscribers get the fastest meal tracking experience available. SOCIAL & COMPETITIVE Follow friends, compare stats, climb the ranks. The Jungle is where lifters push each other. 50+ ACHIEVEMENT BADGES From your first workout to your 365-day streak — earn badges that mark real milestones. Built by Khalid Bou-Rabee, PhD in Mathematics from the University of Chicago. Privacy Policy : https://harambesystem.com/policies/privacy-policy Terms of Use : https://harambesystem.com/policies/terms-of-service Support: support@harambesystem.com Disclaimer: https://harambesystem.com/pages/disclaimer Legal: https://harambesystem.com/pages/legal

About

EYEON

Features
Read full description

WHO IT IS FOR: EYEON is for people who have had cataract surgery and wonder what to do next. It is also for anyone who wants gentle, structured exercises for their eyes. WHY EYEON EXISTS: The founder, Tomáš, had cataract surgery. He could see, but nobody told him what came next or whether eyes can be trained at all. So he started reading scientific studies. He found research on perceptual learning: the brain can be trained to process what the eye sees better, including contrast, tracking and peripheral vision. He built the app on those studies, first just for himself. Now he shares it with you. WHAT THE STUDIES FOUND: • Polat et al. (2004, PNAS): adults with amblyopia who trained with contrast patterns roughly doubled their contrast sensitivity. • Deveau, Ozer & Seitz (2014, Current Biology): UC Riverside baseball players improved visual acuity by 31% on average after 30 training sessions, some reaching 20/7.5. • Kaymak et al. (2008): in 16 patients with multifocal intraocular lenses, the trained eye improved faster, and the difference lasted 6 months. • OPTIcTRAIN (Piñero et al., 2023): randomized trial, 60 patients with trifocal lenses, 20 sessions of 30 minutes. Contrast sensitivity improved compared with placebo; acuity was unchanged. Participants were adults with amblyopia, athletes and patients with lens implants. The results describe those groups. HOW THE EXERCISES FOLLOW THE STUDIES: The exercises in EYEON stand on the same principles. Contrast Training uses faint patterns and adapts its difficulty to you, as in the contrast studies. Convergence Training draws on the same idea as the CITT trial, where 73% of children aged 9 to 17 with convergence insufficiency were successful or improved with office-based therapy. THREE TRAINING MODES: HEALTHY EYES: A balanced routine of eye-movement, contrast, focus and attention exercises. POST-CATARACT: A structured routine of gentle exercises to practise alongside your regular care. Always follow your surgeon's instructions. FLOATERS: Gentle guided eye movements. EYEON does not remove floaters. New floaters or flashes of light need an eye doctor's attention. 13 EXERCISES: Moving Point, Contrast Training, Saccadic Exercise, Peripheral Reaction, Near-Far Focus, Convergence Training, Pattern Memory, Relaxation, Floater Eye Movement. NEW IN 1.6: Go/No-Go, Hand-Eye Coordination, Color Discrimination, Visual Crowding. SYMPTOM DIARY AND PDF REPORT FOR YOUR EYE DOCTOR: Rate everyday eye symptoms and answer a short yes/no check-in about warning signs. The check-in is informational only and always points you to an eye professional. Turn your diary and training statistics into a PDF and share it only if you choose to, through the system share sheet. KEY FEATURES: • Difficulty adapts to your performance • Eye comfort rating after each session • Private: all data stays on your device • Personal insights on your training, calculated on your device • No account, no tracking, no ads IMPORTANT NOTICE: EYEON is an exercise and self-tracking tool. It is not a medical device, it does not replace an eye exam, and it does not promise any improvement in your vision. The improvements described above belong to study participants. If you see double or feel discomfort, stop exercising. If you have eye pain, new floaters, flashes of light, a curtain over your vision or a sudden change in vision, contact an eye doctor immediately.

Screenshots

HarambeFit4 screens
EYEON4 screens

Verdict

The call

The clearest difference is price: HarambeFit at Free against EYEON's $8.99. HarambeFit also leads on device support (4 vs 2) and iOS requirement (15.0 vs 18.2). EYEON's advantage is in-app purchases (none vs 5) and update cadence (every 6 days vs every 6 weeks). On ads 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

HarambeFit is free to download; EYEON costs $8.99 up front. HarambeFit sells 5 in-app purchases, starting at $24.99 per month. EYEON asks for nothing beyond the download.

UpkeepUpdate frequency

HarambeFit ships an update every 6 weeks, EYEON every 6 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard5 real differences · 5 level
HarambeFit versus EYEON: the parameters behind the verdict, then further details
ParameterHarambeFitEYEON
PriceFree — better$8.99
Rating4.6 (158 ratings) — better—
Positive reviews60.9% of reviews—
Number of ratings158 — better—
Update frequencyEvery 6 weeksEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.0 — better18.2
Further details — not scored
Size23 MB5 MB
Age rating4+12+
DeveloperHarambe SystemTomas Pflanzer

Bugs and requests

HarambeFit

Reported bugs

6 issues
  • App crashes when receiving texts/calls
  • Keyboard issue when adding comments
  • Cannot alter workouts once created
  • Skipped days disrupt program sequence
  • Bug preventing advancement to next workout day
Show 1 more
  • App crashes on startup without phone restart

Requested features

8 requests
  • Ability to track trends between workouts
  • More user-friendly program customization
  • One-time purchase option
  • Dark mode
  • Advanced analytics
Show 3 more
  • Sync with Apple Watch
  • Better iPad experience
  • Free or trial version

EYEON

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

HarambeFit

Subscriptions2
  • Harambe Fit Pro Monthly Pack$24.991 Month
  • Harambe Fit Pro Yearly Pack$199.001 Year
One-time3
  • 120 AI Credits$4.99
  • 800 AI Credits$24.99
  • 3,500 AI Credits$99.99
None

EYEON

No in-app purchases

Questions

Is HarambeFit free?
HarambeFit is free to download, with in-app purchases available.
Is EYEON free?
EYEON costs $8.99, with no in-app purchases.
Do HarambeFit or EYEON have ads?
Neither HarambeFit nor EYEON shows ads.
Which is updated more often, HarambeFit or EYEON?
HarambeFit ships an update every 6 weeks, and EYEON every 6 days. Most recently, HarambeFit was updated on October 30, 2026 and EYEON on October 25, 2026.

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