Comparison

His 75 vs Cortex

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

Head to head
About

His 75

Read full description

Build the discipline to finish your 75-day challenge. His 75 is a focused daily habit tracker for men taking on a 75-day challenge, or any demanding self-improvement routine. Turn your goals into daily actions, stay accountable and see your progress one day at a time. TRACK YOUR DAILY CHALLENGE Create up to four clear daily tasks and check them off as you complete them. Track workouts, nutrition, water, reading, personal goals and the habits that matter to your challenge. BUILD A ROUTINE THAT WORKS Plan your day with a simple, editable routine. Add each activity and its time, organise your schedule and export your routine as an image whenever you need it. PROVE THE WORK Add progress photos and daily challenge proof to create a visual record of your effort. Look back through your challenge calendar and see how far you have come. STAY ACCOUNTABLE WITH FRIENDS Connect using private share codes, follow your friends’ progress and view the challenge proof they choose to share. Keep each other moving without the distractions of a traditional social network. DESIGNED FOR FOCUS β€’ Purpose-built 75-day challenge tracker β€’ Custom daily habits and goals β€’ Daily completion tracking β€’ Progress photos and challenge proof β€’ Editable daily routine planner β€’ Challenge calendar and progress history β€’ Friend progress and accountability β€’ Clean, minimal dark-mode experience β€’ No public follower counts or endless feeds Whether you are starting a 75 challenge, rebuilding your routine. Improving your fitness or simply trying to become more consistent. His 75 gives you one place to track the work. Seventy-five days. Your habits. Your proof. https://his75.com/privacy https://his75.com/terms

About

Cortex

Features
Read full description

Most apps guess. Cortex measures. Cortex is a personal attention lab. Every morning, a 60-second reaction test turns your focus into a single score. Then you run real experiments on your own habits β€” one variable at a time β€” and Cortex tells you honestly whether anything changed. YOUR MORNING SCORE - A 60-second reaction-time test, taken in your own morning window - Scored against your personal baseline β€” never someone else's average - Streaks, shields, and ranks that reward showing up REAL EXPERIMENTS - Change one variable: caffeine cutoff, phone-free first hour, shorts curfew, cold finish, and more - Cortex compares your baseline days against intervention days - Verdicts are graded by evidence strength β€” A, B, or C HONEST BY DESIGN - If the result is noise, Cortex says so: "no meaningful effect" is a real answer - No made-up insights, no dressed-up randomness - Correlations are labeled as hints, not verdicts TRENDS AND CONTEXT - 14-day trend charts around your personal noise band (30 and 90 days with Pro) - Optional Apple Health context: sleep, heart-rate variability, resting heart rate and steps alongside your scores - Your data stays on your iPhone β€” no account, no cloud; CSV export of your last 30 days (full history with Pro) CORTEX PRO The morning test, streaks, and your first experiment are free forever. Cortex Pro unlocks unlimited experiments, correlations, long-range trends, and full history export. - Cortex Pro Annual β€” US$34.99 per year (auto-renewing) - Cortex Pro Monthly β€” US$4.99 per month (auto-renewing) - Cortex Pro Lifetime β€” US$79.99 one-time purchase (not a subscription) Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Your Apple Account is charged for renewal within 24 hours before the current period ends. You can manage or cancel a subscription in your Apple Account settings after purchase. There is no free trial. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cortex-attentionlab.netlify.app/privacy.html Support: https://cortex-attentionlab.netlify.app/support.html Cortex is a general-wellness app. It does not diagnose, treat, cure or prevent any disease or condition, and it is not a medical or psychological assessment. Cortex doesn't promise to fix your focus. It gives you the instrument to find out what actually helps.

Screenshots

His 754 screens
Cortex4 screens

Verdict

The call

His 75 and Cortex are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. His 75 sells 3 in-app purchases, starting at $7.99 per 7 days and Cortex sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
His 75 versus Cortex: the parameters behind the verdict, then further details
ParameterHis 75Cortex
PriceFreeFree
Update frequencyEvery 3 daysβ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details β€” not scored
Size45 MB11 MB
Age rating12+4+
DeveloperHer ManifestationHendrik Alastair Kung

In-app purchases

3 purchases

His 75

Subscriptions3
  • weekly$7.997 Days
  • monthly$14.991 Month
  • yearly$49.991 Year
3 purchases

Cortex

Subscriptions2
  • Cortex Pro Monthly$4.991 Month
  • Cortex Pro Annual$34.991 Year
One-time1
  • Cortex Pro Lifetime$79.99

Questions

Is His 75 free?
His 75 is free to download, with in-app purchases available.
Is Cortex free?
Cortex is free to download, with in-app purchases available.
Do His 75 or Cortex have ads?
Neither His 75 nor Cortex shows ads.

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