Comparison

HerWeigh vs Dewey Water Tracker

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

Head to head
About

HerWeigh

This application helps women track their weight by overlaying data with their menstrual cycle. Gain hormonal context for weight fluctuations and understand your body's natural patterns. Syncs with Apple Health and offers journaling for additional insights.

Highlights
  • Cycle-aware weight tracking
  • Hormonal insights for weight fluctuations
  • Syncs with Apple Health
  • Privacy-focused data storage
  • Journaling for mood, diet, and exercise
Features
Read full description

HerWeigh is a cycle-aware weight tracking app designed specifically for women. Instead of treating every daily scale number the same, HerWeigh overlays your weigh-ins directly with your menstrual cycle phases, giving you hormonal context for what you see on the scale. WHY HERWEIGH? Real body tissue (fat or muscle) changes slowly—typically at a maximum rate of roughly 0.1–0.3 lbs per day. When your scale jumps or drops by 2–5 lbs across 3–4 days, it is almost entirely hormonal fluid and glycogen shifts triggered by progesterone, estrogen, and aldosterone. HerWeigh helps you separate temporary water swings from real body composition progress so you never panic, restrict, or stress over the scale again. KEY FEATURES: • Cycle-Aware Tracking: View your weigh-ins mapped alongside your Menstrual, Follicular, Ovulation, and Luteal phases. • Water Retention & Water Dump Insights: Automatically detect rapid fluid swings (like late-luteal retention or period water drops) so you understand daily spikes. • Personalized Hormonal Baselines: View your typical weight range projected from previous cycles to know what is normal for your unique body. • Cycle-to-Cycle Trends: Filter out monthly water noise with cycle comparison charts to track true long-term fat loss or muscle gains. • Apple HealthKit 2-Way Sync: Automatically import past weigh-ins and sync cycle logs with Apple Health. • Daily Journal & Notes: Add notes to your weight logs to track symptoms, workouts, fasting, mood, and meals. • 100% Private (Ad-Free with Pro): Your health and cycle data stays on your device and private iCloud. No trackers, ad-free with Pro, and never sold. Stop guessing. Stop panicking over normal fluctuations. Start understanding your body’s natural rhythm. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.ujiapps.com/herweigh/privacy-policy

About

Dewey Water Tracker

Log your daily water intake with a charming digital companion. This app offers one-tap logging for various beverages, personalized hydration goals, and gentle reminders to help you stay hydrated throughout the day. Customize your water buddy and track your progress with visual insights.

Highlights
  • One-tap logging for multiple drink types
  • Personalized daily hydration goals
  • Visual water buddy that fills up
  • Gentle, smart reminders
  • Streaks and weekly/monthly trends
  • Customizable buddy shapes
Features
Read full description

Dewey is a small, friendly water tracker. Log a drink in one tap and watch Dewey, your water buddy, fill up as you drink. No spreadsheets, no guilt. Just a little buddy who fills with every sip and cheers when you hit your goal. WHY DEWEY - One tap logging. Water, coffee, tea, and 13 more drinks. - Honest hydration math. Coffee counts a little. Water counts a lot. - A buddy that fills up. Every drink adds a colored band, and your last drink sets the color and the wave. - Smart daily goal. Answer a few questions and Dewey suggests a goal that fits your body, activity, and climate. Adjust it anytime. - Streaks and insights. Daily bars, weekly trends, and a month you get to color in. - Gentle reminders. Smart nudges through your day, never at 3am. - Make it yours. Ten buddy shapes: drop, heart, star, cat, cactus, and more. Dewey is a paid app. Subscribe monthly or yearly, or grab lifetime access once. The yearly plan starts with a 7 day free trial. Questions? Say hi at hi@hmbl.ai Privacy: https://dewey.hmbl.ai/legal/privacy Terms: https://dewey.hmbl.ai/legal/terms

Screenshots

HerWeigh4 screens
Dewey Water Tracker4 screens

Verdict

The call

The clearest difference is ratings volume: HerWeigh at 8 against Dewey Water Tracker's 1. On price, rating, update cadence and 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

Both are free to download. HerWeigh sells 3 in-app purchases, starting at $0.99 per month and Dewey Water Tracker sells 3 in-app purchases, starting at $1.99 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 — 4.9 for HerWeigh against 5.0 for Dewey Water Tracker. That said, the two scores are not equally well evidenced: HerWeigh has 8 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

HerWeigh ships an update weekly, Dewey Water Tracker every 6 days. The most recent releases landed on October 31, 2026 and October 13, 2026 respectively.

Scorecard1 real difference · 9 level
HerWeigh versus Dewey Water Tracker: the parameters behind the verdict, then further details
ParameterHerWeighDewey Water Tracker
PriceFreeFree
Rating4.9 (8 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings8 — better1
Update frequencyWeeklyEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS17.616.4 — better
Further details — not scored
Size22 MB54 MB
Age rating4+4+
DeveloperLe HuangReally Broke Ventures

Customer experience

HerWeigh

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Dewey Water Tracker

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

HerWeigh

Subscriptions2
  • Monthly3 Days trial$0.991 Month
  • Yearly3 Days trial$9.991 Year
One-time1
  • Lifetime Access$14.99
3 purchases

Dewey Water Tracker

Subscriptions2
  • Dewey Plus Monthly$1.991 Month
  • Dewey Plus Annual7 Days trial$12.991 Year
One-time1
  • Dewey Plus Lifetime$29.99

Questions

Is HerWeigh free?
HerWeigh is free to download, with in-app purchases available.
Is Dewey Water Tracker free?
Dewey Water Tracker is free to download, with in-app purchases available.
Which has better reviews, HerWeigh or Dewey Water Tracker?
Dewey Water Tracker is rated higher. HerWeigh averages 4.9 out of 5 from 8 ratings, while Dewey Water Tracker averages 5.0 from 1 ratings.
Do HerWeigh or Dewey Water Tracker have ads?
Neither HerWeigh nor Dewey Water Tracker shows ads.
Which is updated more often, HerWeigh or Dewey Water Tracker?
HerWeigh ships an update weekly, and Dewey Water Tracker every 6 days. Most recently, HerWeigh was updated on October 31, 2026 and Dewey Water Tracker on October 13, 2026.

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