Comparison

Primo vs Eye Exercise

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

Head to head
About

Primo

This app offers quick, guided routines to manage nerves before high-pressure situations like interviews or presentations. It uses science-backed techniques to help you feel calm, focused, and confident.

Highlights
  • Personalized 2-5 minute guided routines
  • Breathing and body-based exercises
  • Grounding and mental reframing techniques
  • Backup plan builder for unexpected situations
  • Daily confidence-building drills
  • Daily grounding thoughts
Features
Read full description

Walk into your next interview calm, focused, and ready. Primo is a 2-5 minute guided routine designed to calm your nerves before any high-pressure moment. Whether you're preparing for a job interview, presentation, sales call, or difficult conversation, Primo helps you get out of your head and into the right mindset. No fluff. No meditation apps that take 20 minutes. Just a quick, effective routine you can do in the waiting room, your car, or anywhere you need it. — HOW IT WORKS — Tell Primo what you're preparing for and how much time you have. The app builds a personalized routine that combines: - Breathing techniques to activate your body's natural calming response - Body-based exercises to release tension you didn't know you were holding - Grounding techniques to get you out of your head and into the present - Mental reframes to turn nervous energy into focused energy - A backup plan so you know exactly what to do if something throws you off Each step is guided, timed, and research-backed. You just follow along. — WHY IT WORKS — Primo isn't based on generic advice like "just breathe" or "picture everyone in their underwear." Every technique in the app comes from peer-reviewed research: - The breathing pattern is based on Stanford research that found it calms your nervous system faster than traditional meditation - The anxiety reframe technique comes from Harvard research showing that saying "I am excited" before high-pressure moments actually improves performance - The backup plan feature is built on implementation intentions research, which found that having a pre-planned response makes you significantly more likely to stay calm under pressure We've taken the science and turned it into something you can actually use in the moments that matter. — FEATURES — Pre-Game Prep Your go-to routine before any high-pressure moment. Takes 2-5 minutes, depending on how much time you have. Personalized to your situation. Backup Plan Builder Create an "if-then" plan for when things go sideways. If you blank on a question, start to panic, or lose your train of thought, you'll have a pre-planned move ready. This is one of the most effective (and underused) techniques for managing performance anxiety. Daily Drills One-minute exercises that build your confidence over time. Practice reframes, breathing techniques, and mental skills so they become second nature. Small reps, big results. Today's Anchor Start each day with a grounding thought. A simple way to build a calmer baseline over time. — WHO IT'S FOR — Primo is for anyone who knows they're capable but struggles with nerves getting in the way: - Job seekers preparing for interviews - Professionals giving presentations or leading meetings - Salespeople before important calls - Anyone facing a difficult conversation - People who want to feel more confident in high-pressure situations If you've ever walked out of an interview thinking "I could have done so much better if I wasn't so nervous," Primo is for you. — WHAT YOU GET — - Guided routines personalized to your situation - Science-backed techniques that work in minutes - A backup plan for when things go wrong - Daily drills to build lasting confidence - No account required, your data stays on your device — SUBSCRIPTION OPTIONS — Primo offers a 7-day free trial with the yearly plan so you can experience the full app before committing. Weekly: $4.99/week Yearly: $39.99/year (includes 7-day free trial) Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel your subscription in your Apple ID account settings. Privacy Policy: https://tryprimo.app/privacy Terms of Service: https://tryprimo.app/terms — QUESTIONS? — We'd love to hear from you. Reach out at hello@tryprimo.app. Walk in ready.

About

Eye Exercise

This app uses real-time eye tracking with TrueDepth technology to guide you through short daily eye exercises. Reduce screen fatigue and build healthier screen habits with guided routines and blink training. Track your progress and maintain streaks with a clean, distraction-free interface.

Highlights
  • Real-time eye tracking
  • Guided eye movement exercises
  • Daily screen break routines
  • Blink training
  • Workout history and streak tracking
  • On-device camera processing
Features
Read full description

OneEye helps you take mindful breaks from screens with guided eye exercises powered by real-time eye tracking. Using Apple’s TrueDepth camera and AR face tracking technology, OneEye guides your eye movements during short daily routines designed to help reduce screen fatigue and encourage healthier screen habits. Whether you spend hours working, studying, or scrolling, OneEye makes it easy to give your eyes a few minutes of care each day. Features: • Real-time eye tracking with TrueDepth technology • Guided eye movement exercises • Quick daily routines and screen breaks • Blink training and relaxation exercises • Workout history and streak tracking • Clean, simple, distraction-free design Perfect for: • Office workers • Students • Gamers • Anyone spending long hours on screens Privacy-focused by design: • Camera processing happens entirely on-device • No eye tracking or camera data is stored or shared Privacy Policy: https://robzapps.com/privacy Terms of Use: https://robzapps.com/terms

Screenshots

Primo4 screens
Eye Exercise4 screens

Verdict

The call

The clearest difference is monetization model: Primo at free against Eye Exercise's freemium. On price, rating, review sentiment 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. Primo sells 2 in-app purchases, starting at $4.99 per 7 days and Eye Exercise sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Primo against 5.0 for Eye Exercise. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Primo ships an update every 10 days, Eye Exercise every 8 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
Primo versus Eye Exercise: the parameters behind the verdict, then further details
ParameterPrimoEye Exercise
PriceFreeFree
Rating5.0 (7 ratings)5.0 (5 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings7 — better5
Update frequencyEvery 10 daysEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.1 — better16
Further details — not scored
Size48 MB42 MB
Age rating17+4+
DeveloperAmaraj JudgeVignesh Viswanathan

Customer experience

Primo

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Eye Exercise

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Primo

Subscriptions2
  • Primo Pro (Weekly)$4.997 Days
  • Primo Pro (Yearly)7 Days trial$39.991 Year
3 purchases

Eye Exercise

Subscriptions2
  • Pro Monthly$3.991 Month
  • Pro Yearly3 Days trial$19.991 Year
One-time1
  • OneEye Pro Lifetime$34.99

Questions

Is Primo free?
Primo is free to download, with in-app purchases available.
Is Eye Exercise free?
Eye Exercise is free to download, with in-app purchases available.
Which has better reviews, Primo or Eye Exercise?
Primo and Eye Exercise are both rated 5.0 out of 5 on the App Store, from 7 and 5 ratings respectively.
Do Primo or Eye Exercise have ads?
Neither Primo nor Eye Exercise shows ads.
Which is updated more often, Primo or Eye Exercise?
Primo ships an update every 10 days, and Eye Exercise every 8 days. Most recently, Primo was updated on October 6, 2026 and Eye Exercise on October 7, 2026.

Other comparisons