Comparison

RAINZ vs Multibaby

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

Head to head
About

RAINZ

Features
Read full description

RAINZ — это приложение для управления вашими интеллектуальными душевыми и спа-устройствами. Получите полный контроль над впечатлениями и атмосферой — с вашего смартфона. Возможности приложения: • регистрация учетной записи RAINZ; • добавление нескольких продуктов RAINZ и переключение между ними; • доступ к каталогу программ, установка и запуск прямо из приложения; • просмотр аналитики использования продукта, уведомления и диспетчеризация; • доступ к документации и техподдержка; • разграничение доступа и приглашение других пользователей; • обновление rainzOS и технические данные оборудования; • управление настройками продукта и тестирование оборудования при первом запуске; • демонстрационный режим. Даже в демонстрационном режиме вы можете погрузиться в атмосферу RAINZ и почувствовать, как технологии меняют восприятие воды. RAINZ — преврати воду в эмоции.

About

Multibaby

This app helps parents track their newborn's daily routines, including sleep, feeding, and health. It uses AI to predict sleep patterns and offers insights into baby's development. It also supports postpartum recovery with exercises and mood tracking.

Highlights
  • AI-powered sleep pattern prediction
  • One-tap logging for routines
  • Feeding and health monitoring
  • Growth tracking with charts
  • Postpartum recovery exercises
  • Family sharing
Features
Read full description

Multibaby is the baby tracker built for twins — and singletons too. Tracking one baby is hard. Tracking two is chaos. Multibaby is the only app designed from the ground up for parents of twins and multiples, so you can log both babies side by side, see each one's real patterns, and finally understand your day. WHY PARENTS OF TWINS CHOOSE MULTIBABY Track both babies — separately Log feeds, sleep and diapers for each twin, then tap "Both" to see them together. Per-baby insights that never get mixed up. Just say it Logging should take a second. Tap, speak — "Mia fed 90ml, Leo napped 40 minutes" — and Multibaby files it to the right baby. Works in your language. Know the next nap before it happens On device AI learns each baby's rhythm and predicts the next nap and bedtime, so you can plan your day around sleep instead of guessing. Built-in white noise and soothing sounds — rain, fan, fire, wind and more — to settle a fussy baby without reaching for a second app. Track weight, height and head circumference against WHO/CDC percentiles, from newborn on up. Share with your whole team Co-parents, grandparents and nannies stay in sync in real time — everyone knows who ate, slept and was changed last. EVERYTHING YOU CAN TRACK - Breastfeeding, bottle & solid food - Naps, night sleep & night wake-ups - Diaper changes - Growth: weight, height & head circumference - Temperature, medication & vaccinations - Milestones & food introduction - Mom recovery Whether you have twins, triplets or one little one, Multibaby keeps the whole picture in one calm place. Multibaby Premium unlocks voice logging, AI predictions, sounds for sleep and unlimited history. - Subscriptions: Weekly and Annual, with a free trial on eligible plans. - Payment is charged to your Apple ID at confirmation of purchase. Your subscription auto-renews unless turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID Account Settings. -Terms of Use: https://02apps.com/terms - Privacy Policy: https://02apps.com/privacy

Screenshots

RAINZ4 screens
Multibaby4 screens

Verdict

The call

The clearest difference is in-app purchases: RAINZ at none against Multibaby's 4. RAINZ also leads on iOS requirement (15.0 vs 17.6). Multibaby's advantage is update cadence (every 6 days vs every 2 months). On price, ads 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. Multibaby sells 4 in-app purchases, starting at $4.99 per 7 days. RAINZ asks for nothing beyond the download.

UpkeepUpdate frequency

RAINZ ships an update every 2 months, Multibaby every 6 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 6 level
RAINZ versus Multibaby: the parameters behind the verdict, then further details
ParameterRAINZMultibaby
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size26 MB59 MB
Age rating4+4+
DeveloperAlexander StankevichPattern Consulting OOD

In-app purchases

None

RAINZ

No in-app purchases

4 purchases

Multibaby

Subscriptions3
  • weekly with trial3 Days trial$4.997 Days
  • Monthly Plan3 Days trial$8.991 Month
  • Annual Plan3 Days trial$49.991 Year
One-time1
  • Lifetime Plan$23.95

Questions

Is RAINZ free?
RAINZ is free to download, with no in-app purchases.
Is Multibaby free?
Multibaby is free to download, with in-app purchases available.
Do RAINZ or Multibaby have ads?
Neither RAINZ nor Multibaby shows ads.
Which is updated more often, RAINZ or Multibaby?
RAINZ ships an update every 2 months, and Multibaby every 6 days. Most recently, RAINZ was updated on October 12, 2026 and Multibaby on October 7, 2026.

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