Comparison

M1N vs HydraFlow

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

Head to head
About

M1N

This minimalist timer app is designed for fitness enthusiasts who need precise interval timing for workouts like CrossFit, HIIT, and strength training. It offers customizable intervals, audible alerts, and background mode for an efficient and distraction-free training experience.

Highlights
  • Effortless EMOM setup
  • Minimalist design
  • Customizable intervals
  • Audible alerts
  • Background mode
Features
Read full description

YOUR PACE. YOUR WORKOUT. M1N is an interval timer built to keep your workout moving. Use a simple repeating timer, customize a template, or build a routine with named exercises. MAKE IT YOURS Create workouts for stretching, circuits, boxing, mobility, and more. Save your favorites, organize your weekly plan, and set local workout reminders. STAY FOCUSED Follow a clear countdown and smooth progress ring. Hear voice cues, see progress on your Lock Screen with Live Activities, and move to the previous or next interval while paused. TRAIN WITH APPLE WATCH Run saved workouts from your wrist. Enable optional Apple Health saving and allow heart-rate access to see your heart rate during your Watch workout. KEEP YOUR WORKOUTS CLOSE Sync saved workouts, routines, timer history, your weekly plan, and preferences through your private iCloud account. Share a workout link so someone else can preview it and save their own copy. START FREE Free features include work intervals up to six minutes, exercise-only routines, voice cues, saved workouts, template customization, history, weekly planning, sharing, iCloud sync, and Apple Watch support. GO FURTHER WITH PREMIUM Unlock rest intervals, repeated routine blocks, round limits, intervals longer than six minutes, phone vibration, flash alerts, and silent mode. You can preview and save workouts with Premium settings for free; running those workouts requires Premium. Choose a monthly or yearly subscription, or a one-time lifetime purchase. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel subscriptions in your Apple Account settings. iCloud sync requires the same Apple Account and runs while M1N is open. Heart-rate measurements are not included in M1N’s iCloud archive. Apple Health saving is optional and requires a supported Apple Watch and permission. Privacy Policy: https://m1n-privacy-policy.vercel.app/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

HydraFlow

Features
Read full description

HydraFlow is a smart water tracker and hydration reminder built to help you drink water consistently every day. Log water in seconds, track your daily hydration goal in real time, and stay on pace with intelligent reminders designed for your routine. WHY HYDRAFLOW • Quick Add with one-tap water logging • Real-time daily progress tracking • Smart hydration reminders with actionable notifications • Motivational coaching messages based on your progress • Beautiful Home Screen widgets for instant status • History and trend views to monitor consistency • Flexible settings for goals, units, and reminder intervals • Privacy-first design with local data storage on device HydraFlow is designed for healthy hydration habits and daily consistency. HydraFlow is not a medical diagnosis or treatment app.

Screenshots

M1N4 screens
HydraFlow3 screens

Verdict

The call

The clearest difference is in-app purchases: HydraFlow at none against M1N's 3. M1N's advantage is update cadence (every 3 days vs every 2 months). On price, ads, device support 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. M1N sells 3 in-app purchases, starting at $0.99 per month. HydraFlow asks for nothing beyond the download.

UpkeepUpdate frequency

M1N ships an update every 3 days, HydraFlow every 2 months. The most recent releases landed on October 19, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 7 level
M1N versus HydraFlow: the parameters behind the verdict, then further details
ParameterM1NHydraFlow
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS17.417.0 — better
Further details — not scored
Size33 MB2 MB
Age rating4+4+
DeveloperMaxwell HunterSADIK SAZDAGI

In-app purchases

3 purchases

M1N

Subscriptions2
  • Monthly Pro Access1 Month trial$0.991 Month
  • Yearly Pro Access$9.991 Year
One-time1
  • Lifetime Access$24.99
None

HydraFlow

No in-app purchases

Questions

Is M1N free?
M1N is free to download, with in-app purchases available.
Is HydraFlow free?
HydraFlow is free to download, with no in-app purchases.
Do M1N or HydraFlow have ads?
Neither M1N nor HydraFlow shows ads.
Which is updated more often, M1N or HydraFlow?
M1N ships an update every 3 days, and HydraFlow every 2 months. Most recently, M1N was updated on October 19, 2026 and HydraFlow on October 12, 2026.

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