PocketDynoApp vs HerWeigh
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PocketDynoApp
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Pocket Dyno App is the companion app to Pocket Dyno Sensors. Combined, the app and sensors allow users to test biomechanical forces exerted on the sensors. * Measure force * Track and measure progress hourly, weekly or month. * Add your own tests * Play games to improve physical performance or rehabilitate. (coming soon)
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.
- Cycle-aware weight tracking
- Hormonal insights for weight fluctuations
- Syncs with Apple Health
- Privacy-focused data storage
- Journaling for mood, diet, and exercise
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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
Screenshots
Verdict
The clearest difference is in-app purchases: PocketDynoApp at none against HerWeigh's 3. PocketDynoApp also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). HerWeigh's advantage is update cadence (weekly vs every 20 months). On price 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
Both are free to download. HerWeigh sells 3 in-app purchases, starting at $0.99 per month. PocketDynoApp asks for nothing beyond the download.
PocketDynoApp ships an update every 20 months, HerWeigh weekly. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.
| Parameter | PocketDynoApp | HerWeigh |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (7 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 7 — better |
| Update frequency | Every 20 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 83 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Leo Angelo Marrero | Le Huang |
In-app purchases
PocketDynoApp
No in-app purchases
HerWeigh
- Monthly3 Days trial$0.991 Month
- Yearly3 Days trial$9.991 Year
- Lifetime Access$14.99
Questions
Is PocketDynoApp free?
Is HerWeigh free?
Do PocketDynoApp or HerWeigh have ads?
Which is updated more often, PocketDynoApp or HerWeigh?
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