Comparison

Napper vs Sonee

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

Head to head
About

Napper

This app uses data and science to predict your baby's naps and bedtime, helping families sleep better. It offers personalized schedules, tracking for feedings and diapers, soothing sleep sounds, and educational articles on infant sleep.

Highlights
  • Personalized baby sleep schedule
  • User-friendly baby tracker
  • Variety of sleep sounds
  • Science-based sleep articles
  • Trends and statistics charts
  • Caregiver sharing
Features
Read full description

Napper is the game-changing, award-winning app that uses data, science, and a little bit of algorithmic magic to predict your baby’s naps and bedtime - with almost uncanny accuracy. Originally built by a dad on parental leave (still with us btw!) for him and his not-so-sleepy baby girl, Napper has now grown to help more than 100,000 families sleep better. So whatever issue you might be facing - short naps, frequent night-wakings, never-ending bedtime routines - there’s a good chance we can help you too. → Napper’s main features include… • A personalized sleep schedule for your baby based on their natural sleep rhythms and research on infant sleep. The schedule adjusts as your baby's sleep needs change to promote healthy sleep habits and provide them with the restful sleep they need to grow and develop. • User-friendly, straight-forward baby tracker to help you keep track of nursings, formula feedings, diaper changes and much more. You can also share your baby (and subscription) with as many caregivers as needed so everyone is on the same page. • A large variety of sleep sounds, such as white noise, lullabies, and sounds of nature, that can be played in the background during naptime and bedtime. The sounds are carefully chosen to be gentle and calming, helping to create a peaceful and relaxing environment for your baby to sleep in. • A comprehensive, science-based article series designed to help you establish healthy sleep habits for your baby. The course covers a wide range of topics, including the basic biological components of sleep, how to create a sleep-friendly environment and strategies for settling and soothing a fussy baby. • Trends & statistics presented in easy-to-read charts that give you useful insights, such as the average amount of time your baby spends asleep, the number of night wakings, and the duration of feedings. Easily spot and identify patterns and trends in your baby's sleep, which allows you to make adjustments to their sleep routine as needed. — All in all, we’d really like to think that Napper is the most complete baby sleep app out there. But don't just take our word for it though - here’s what other parents have to say about it: "Great app, helped me work out when nap times should be and helped set a bedtime routine! Definitely recommend." "This is one of the apps which every mom or another caregiver should download straight away. Thanks to Napper I could develop a deeper understanding of my 4-months old sleep patterns. And now he falls asleep fast and without cries. Thank you!" "I love Napper! I've used 4 other sleep tracking apps (paid for) and Napper has to be my favorite! I love the aesthetic of the layout and how accurate it is." "This app is amazing!! Very accurate for my son and has been for months. Great features to select number of naps and set bed time if trying to create a routine too." "My baby is 11 months and I use it all day every day. Keeps us on schedule" "This app is really great, it's like a baby manual that comes with your child! I really love it." "Really useful, I'm sleep deprived and can't remember exactly what time everything happens! The predictive sleep feature is great. Developers very responsive to feedback" "I LOVE Napper! I have used lots of baby trackers over my 4 kids and this one is hands down my favorite." "The app is pretty great but the customer service is even better! I thought I was locked out of my account and they contacted me and got me back in within minutes! This app has revolutionized how we care for our newborn." "This is the app that got us through the 4 months sleep regression! And I love that multiple caretakers can add track baby's sleep. Such a great help!" So don't let sleepless nights and exhausted days be the norm - try Napper (yes, today!!) and give your baby the gift of restful, peaceful sleep! — Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://napper.app/privacy

About

Sonee

Features
Read full description

Preveja o sono. Planeje o seu dia. Você já passou o dia tentando descobrir quando seu bebê vai dormir? O Sonee aprende o ritmo do seu bebê para prever quando ele provavelmente vai sentir sono, quando deve acordar e avisar você antes da próxima janela. Assim, você não precisa mais passar o dia olhando para o relógio ou tentando adivinhar. O QUE VOCÊ GANHA • Próxima janela de sono em destaque na Home • Registrar “Dormiu” ou “Acordou” em um ou dois toques • Modo Madrugada: tela suave, botão grande, menos ofuscamento • Histórico do dia para ver a rotina de um olhar • Tendências para entender padrões ao longo dos dias • Lembrete gentil 15 minutos antes da janela • Sons / ruído branco para acompanhar a rotina • Conta opcional para sincronizar e compartilhar com cuidadores COMO FUNCIONA Informe a idade do bebê e o último despertar. O Sonee sugere faixas educativas de sono com base em médias por idade — e a rotina se ajusta conforme você registra. FEITO PARA O MOMENTO REAL Pais e cuidadores não usam o app sentados no sofá com calma. Usam de madrugada, no colo, no escuro. Por isso a ação principal fica fácil de alcançar com o polegar. SONEE PLUS A previsão do dia atual continua gratuita. O Plus libera histórico mais amplo, tendências avançadas, sons, cuidadores e outros recursos que ajudam no longo prazo. Assinatura via App Store, com renovação automática — cancele quando quiser em Ajustes → Assinaturas. IMPORTANTE As sugestões são estimativas educativas, não aconselhamento médico. Bebês prematuros ou com condições de saúde devem seguir o pediatra. Sempre observe os sinais do seu bebê. Privacidade: https://sonee-1901e.firebaseapp.com/privacidade Termos: https://sonee-1901e.firebaseapp.com/termos

Screenshots

Napper4 screens
Sonee4 screens

Verdict

The call

The clearest difference is in-app purchases: Sonee at none against Napper's 26. On price, update cadence, 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. Napper sells 22 in-app purchases, starting at $8.99 per month. Sonee asks for nothing beyond the download.

UpkeepUpdate frequency

Napper ships an update every 4 days, Sonee every 2 days. The most recent releases landed on October 30, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 9 level
Napper versus Sonee: the parameters behind the verdict, then further details
ParameterNapperSonee
PriceFreeFree
Rating4.9 (4.6K ratings) — better—
Positive reviews74.4% of reviews—
Number of ratings4.6K — better—
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS16.415.1 — better
Further details — not scored
Size115 MB59 MB
Age rating4+4+
DeveloperNapper ABDIONE SANTOS

Bugs and requests

Napper

Reported bugs

3 issues
  • App crashing and freezing issues
  • Data loss and sync problems
  • Incorrect sleep/wake time predictions

Requested features

4 requests
  • Apple Watch integration
  • Ability to track pumping and growth data
  • More customization options for schedules
  • Offline functionality

Sonee

Not enough reviews yet to summarise bugs or requests.

In-app purchases

22 purchases

Napper

Subscriptions20
  • Unlimited: Baby-Sleep Expert +$8.991 Month
  • Unlimited: Baby-Sleep Expert +$10.991 Month
  • Napper Sleep Monthly$14.991 Month
Show 17 more
  • Unlimited: Baby-Sleep Expert +2 variants$14.991 Month
  • Napper Complete Monthly$19.991 Month
  • Unlimited: Baby-Sleep Expert +$19.991 Year
  • Unlimited: Dreamy Bedtime +$19.993 Months
  • Unlimited: Baby-Sleep Expert +$29.993 Months
  • Unlimited: Baby-Sleep Expert +7 Days trial$34.951 Year
  • Unlimited: Baby-Sleep Expert +$34.991 Year
  • Unlimited: Night Slumber +3 Days trial$39.991 Year
  • Unlimited: Night Slumber +7 Days trial$49.991 Year
  • Unlimited: Baby-Sleep Expert +$49.993 Months
  • Unlimited: Baby-Sleep Expert +7 Days trial$69.991 Year
  • Unlimited: Baby-Sleep Expert +1 Year trial$69.991 Year
  • Napper Sleep Yearly1 Month trial$89.991 Year
  • Napper Sleep Yearly7 Days trial$89.991 Year
  • Unlimited: Night Slumber +7 Days trial$119.991 Year
  • Napper Complete Yearly1 Month trial$129.991 Year
  • Napper Complete Yearly7 Days trial$129.991 Year
One-time2
  • Unlimited: Night Slumber +$9.99
  • Unlimited: Night Slumber +$39.99
None

Sonee

No in-app purchases

Questions

Is Napper free?
Napper is free to download, with in-app purchases available.
Is Sonee free?
Sonee is free to download, with no in-app purchases.
Do Napper or Sonee have ads?
Neither Napper nor Sonee shows ads.
Which is updated more often, Napper or Sonee?
Napper ships an update every 4 days, and Sonee every 2 days. Most recently, Napper was updated on October 30, 2026 and Sonee on October 12, 2026.

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