Comparison

Period Tracker ⋆ vs MonPosture

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

Head to head
About

Period Tracker ⋆

This app helps you track your menstrual cycle, predict periods, and monitor ovulation. Log symptoms, moods, and intimate life for personalized insights and receive timely reminders. It offers customizable tracking for irregular cycles and provides fertility period notifications.

Highlights
  • Cycle and menstruation forecasting
  • Menses date tracking
  • Customizable cycle length
  • Mood and symptom logging
  • Intimate life tracking
  • Fertility and menses notifications
Features
Read full description

CYCLE & PERIOD TRACKER! Meet a completely new approach to tracking your cycle. Everyday tips, opportunity to send REMINDERS about the beginning of cycle, pms, ovulation. In PERIOD TRACKER, you will find multiple capabilities: * Forecasting your cycles and menstruation periods * Tracking your menses dates * Customizing individual menses duration, the length of cycle for irregular menses * Including specific moods and symptoms * Tracking your intimate life * Notifications for fertility periods and menses You can log your symptoms, including the intensity of secretions and your mood. A personal card in the profile will let you know the date of the beginning of cycle. Period Calendar is used for recording and forecasting your period, fertile, and ovulation days. Note: Due to individual differences, such as menses cycle, regularity of periods, etc., Period Calendar might not always forecast accurately. Therefore, it can be used for tracking your personal data, but not as the only method of unwanted pregnancy prevention. Pricing and subscription terms: Automatically renewable monthly subscription: $4,99 (billed monthly) Payment will be charged from the credit or debit card associated with your iTunes account when you confirm the initial subscription purchase. Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the end of the current subscription period. Your account will be charged a renewal fee 24 hours before the end of the current period, the renewal fee will be listed. You can manage your subscription and turn off the auto-renewal in your account settings after the purchase. Any unused part of the free trial period will be canceled when you purchase your subscription, if applicable. Learn more about our terms and conditions here: Terms of Use: http://myperiodtracker.net/terms_of_use Privacy Policy: http://myperiodtracker.net/privacy_policy

About

MonPosture

This wearable device uses smart sensors to monitor your body movements and gently vibrates to remind you to correct your posture. It attaches to clothing and offers a monitoring mode to track your posture stats throughout the day.

Highlights
  • Smart sensor technology
  • Gentle vibration alerts
  • Snap-on clothing attachment
  • Monitoring mode
  • Posture statistics tracking
  • Improves appearance and well-being
Features
Read full description

MonPosture, your non-intrusive personal trainer for optimal posture habits! Created by MonDevices, Inc, an established health and wellness technology company, MonPosture is a non-intrusive wearable device that safely monitors your body movements using smart sensor technology and a low-energy Bluetooth connection. MonPosture acts like your personal trainer, helping you maintain optimal posture habits by alerting you, through gentle vibration, when you slouch. This reminds you to straighten your body, whether sitting or standing, helping you develop lifelong, optimal posture habits. Unlike other posture correctors, you don't need to affix MonPosture to your skin. Our innovative, patented Snap-On design form factor lets you snap the device onto your clothing quickly and securely. You won't even know it's there unless it needs to alert you that you're slouching! If you prefer not to be alerted at certain times, you can switch your MonPosture to monitoring mode. Our smart sensors will maintain accurate stats on your posture throughout the day so you can study them at your convenience. Good posture gives you a leaner appearance, helping you look and feel better. Maintaining optimal posture also improves comfort and mobility because when your frame is straight when standing or sitting, your muscles work more efficiently. From a health and wellness perspective, good posture strengthens your back and core muscles, helping you eliminate back and neck pain while stimulating better blood flow and overall well-being. Look better, feel better, and be better with MonPosture!

Screenshots

Period Tracker ⋆3 screens
MonPosture4 screens

Verdict

The call

The clearest difference is in-app purchases: MonPosture at none against Period Tracker ⋆'s 1. MonPosture also leads on ads (none vs shown) and review sentiment (100% vs 75%). Period Tracker ⋆'s advantage is ratings volume (23K vs 4) and iOS requirement (13.0 vs 15.0). On price and device support 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. Period Tracker ⋆ sells 1 in-app purchase, starting at $4.99 per month. MonPosture asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

MonPosture holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Period Tracker ⋆ has 23K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 75% of Period Tracker ⋆'s written reviews are positive against 100% of MonPosture's.

UpkeepUpdate frequency

Period Tracker ⋆ ships an update every 2 months, MonPosture every 4 weeks. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

Scorecard8 real differences · 2 level
Period Tracker ⋆ versus MonPosture: the parameters behind the verdict, then further details
ParameterPeriod Tracker ⋆MonPosture
PriceFreeFree
Rating4.7 (23K ratings)5.0 (4 ratings) — better
Positive reviews74.9% of reviews100.0% of reviews — better
Number of ratings23K — better4
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size122 MB27 MB
Age rating4+4+
DeveloperLUCKY LABS LPMondevices Inc

Customer experience

Period Tracker ⋆

All ratings18,224 ratings
Positive93.9%
Neutral4.2%
Negative1.9%
Written reviews479 reviews
Positive74.9%
Neutral7.9%
Negative17.1%

MonPosture

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Period Tracker ⋆

Reported bugs

2 issues
  • Automatically adds period dates even when none
  • Inaccurate predictions for irregular cycles

Requested features

4 requests
  • Add more symptom tracking options
  • Allow manual adjustment of period dates
  • Improve navigation to view past cycles
  • Provide more customization options

MonPosture

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Period Tracker ⋆

Subscriptions1
  • Premium$4.991 Month
None

MonPosture

No in-app purchases

Questions

Is Period Tracker ⋆ free?
Period Tracker ⋆ is free to download, with in-app purchases available.
Is MonPosture free?
MonPosture is free to download, with no in-app purchases.
Which has better reviews, Period Tracker ⋆ or MonPosture?
MonPosture is rated higher. Period Tracker ⋆ averages 4.7 out of 5 from 23K ratings, while MonPosture averages 5.0 from 4 ratings.
Do Period Tracker ⋆ or MonPosture have ads?
Period Tracker ⋆ shows ads; MonPosture does not.
Which is updated more often, Period Tracker ⋆ or MonPosture?
Period Tracker ⋆ ships an update every 2 months, and MonPosture every 4 weeks. Most recently, Period Tracker ⋆ was updated on October 17, 2026 and MonPosture on October 1, 2026.

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