Comparison

Set One vs Mayim

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

Head to head
About

Set One

Features
Read full description

Set1 is the easiest workout tracking app. Other apps require 5 taps to record a single set, but Set1 only needs one tap. Key Features: - One-Tap Recording: Complete sets with a single tap - Smart Input: Auto-fill previous weight and reps - Meaningful Statistics: Only the data you actually need - Routine Management: Save and execute your custom workout routines - Workout History: Automatically save all your workout records - Progress Tracking: Personal records (PR) and weekly comparisons - Completely Free: No ads, no subscriptions - Offline Support: All features work without internet

About

Mayim

Features
Read full description

When did you last drink a glass of water? Exactly. Mayim is a calm, simple app that helps you drink enough, without turning it into a project. One tap and it counts A big cup button in the middle of the screen. Tap it, the ring fills with a small wave, move on. Tapped by mistake? Undo. You can log any amount too, and with Premium a bottle and a mug are one tap away. A widget that does the work Add a glass right from the home screen widget, without opening the app at all. Lock screen widgets show the ring, how much is left today, and when the next reminder lands. On your wrist, by voice, and in Spotlight The Apple Watch app logs a glass with one tap and keeps counting when your iPhone is out of reach; complications put today’s ring, what’s left and your streak on the watch face. Ask Siri to log a glass or how much you drank today, and find your saved cups in Spotlight, without opening the app. Once a week, Apple Intelligence writes a short recap of your last seven days, generated on your iPhone and never sent anywhere. A personal goal in seconds Your weight, your activity level, and Mayim suggests a sensible daily goal. You can skip that and just pick a number. On hot days, nudge it up. Gentle reminders Choose your waking hours and how often to be nudged. Reached your goal? The reminders go quiet until tomorrow. Smart mode also holds them back while you are ahead of pace, instead of buzzing on schedule. Streaks and charts How many days in a row you hit your goal, weekly and monthly charts, and your personal best. Your data stays on your device. No account, no ads, and it works offline. Useful for free: complete tracking, the ring widget, standard reminders, and a week of history. One-time purchase ($6.99) unlocks the rest: every widget style, one-tap bottle, mug and custom-size vessels, full history and stats, and smart reminders. No subscription. Pay once and it is yours. Questions? mayim@benbasha.com

Screenshots

Set One4 screens
Mayim4 screens

Verdict

The call

The clearest difference is in-app purchases: Set One at none against Mayim's 1. On price, update cadence, ads and device support there is nothing between them.

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. Mayim sells 1 one-off in-app purchase. Set One asks for nothing beyond the download.

UpkeepUpdate frequency

Set One ships an update every 4 days, Mayim every 5 days. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

Scorecard1 real difference Β· 5 level
Set One versus Mayim: the parameters behind the verdict, then further details
ParameterSet OneMayim
PriceFreeFree
Update frequencyEvery 4 days β€” betterEvery 5 days
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, Apple Watch
Requires iOS15.1 β€” better16.4
Further details β€” not scored
Size35 MB55 MB
Age rating4+4+
DeveloperJAEYEOP KIMBen Basha

In-app purchases

None

Set One

No in-app purchases

1 purchases

Mayim

One-time1
  • Mayim Premium$6.99

Questions

Is Set One free?
Set One is free to download, with no in-app purchases.
Is Mayim free?
Mayim is free to download, with in-app purchases available.
Do Set One or Mayim have ads?
Neither Set One nor Mayim shows ads.
Which is updated more often, Set One or Mayim?
Set One ships an update every 4 days, and Mayim every 5 days. Most recently, Set One was updated on October 9, 2026 and Mayim on October 25, 2026.

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