Comparison

BabySync vs Peishi

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

Head to head
About

BabySync

Features
Read full description

BabySync is a comprehensive pregnancy tracking app designed for couples to experience the journey together. Track your baby's weekly development with fruit-size comparisons, find the perfect baby name with Tinder-style swiping and partner matching, organize your hospital bag, and confidently manage contractions with the built-in timer. KEY FEATURES β€’ Weekly Baby Development β€” See your baby's size each week with cute fruit comparisons and read detailed development info β€’ Pick Names Together β€” Discover baby names with Tinder-style swiping, instantly see names you both love β€’ Hospital Bag Prep β€” Never forget anything with a category-based checklist for mom and baby β€’ Contraction Timer β€” Track contraction duration and intervals with easy start/stop, get hospital alerts based on the 5-1-1 rule β€’ Craving Cards β€” Send fun craving requests to your partner with urgency levels β€’ Mood Diary β€” Record your daily emotions and view weekly summaries β€’ Appointment Calendar β€” Organize doctor visits, ultrasounds, and blood tests β€’ Partner Sync β€” Pair with your partner via 6-digit code and track everything together With BabySync, your pregnancy journey becomes a team effort. Every step, every excitement, every moment β€” together. Note: BabySync does not provide medical advice. All information is for educational purposes only. Always consult your doctor for health decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://babysync.dev/privacy

About

Peishi

Read full description

Peishi is your personal cycle companion. Built for women who want to understand their body. Log your flow, mood, symptoms, sleep, water intake, and more. Peishi learns your cycle and gives you personalized insights, weekly health digests, and predictions for your next period, ovulation and fertile window. FEATURES: - Cycle tracking with period, ovulation, and fertile window predictions - Daily logging: mood, flow, symptoms, sleep, water, BBT, weight, exercise - AI health companion (Peishi) for personalized guidance - Weekly digest tailored to your current cycle phase - Bubble tea recommendation of the day - Cycle report: printable summary for health appointments - Partner fertility nudge. Optional email to your partner - Email and push reminders for period, pill, and fertility - Dark mode - Your data is encrypted and never sold

Screenshots

BabySync4 screens
Peishi4 screens

Verdict

The call

The clearest difference is in-app purchases: Peishi at none against BabySync's 2. Peishi also leads on iOS requirement (15.0 vs 18.0). BabySync's advantage is ads (none vs shown) and update cadence (every 3 days vs every 9 days). On price 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. BabySync sells 2 in-app purchases, starting at $1.99 per month. Peishi asks for nothing beyond the download.

UpkeepUpdate frequency

BabySync ships an update every 3 days, Peishi every 9 days. Both last shipped on October 25, 2026.

Scorecard4 real differences Β· 2 level
BabySync versus Peishi: the parameters behind the verdict, then further details
ParameterBabySyncPeishi
PriceFreeFree
Update frequencyEvery 3 days β€” betterEvery 9 days
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.0 β€” better
Further details β€” not scored
Size14 MB58 MB
Age rating12+9+
DeveloperSERKAN AZERIJaro Gee

In-app purchases

2 purchases

BabySync

Subscriptions2
  • BabySync Premium Monthly$1.991 Month
  • BabySync Premium Yearly$9.991 Year
None

Peishi

No in-app purchases

Questions

Is BabySync free?
BabySync is free to download, with in-app purchases available.
Is Peishi free?
Peishi is free to download, with no in-app purchases.
Do BabySync or Peishi have ads?
Peishi shows ads; BabySync does not.
Which is updated more often, BabySync or Peishi?
BabySync ships an update every 3 days, and Peishi every 9 days. Most recently, BabySync was updated on October 25, 2026 and Peishi on October 25, 2026.

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