Comparison

Infant Sleep Info vs 50 Things Before You're Five

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

Head to head
About

Infant Sleep Info

Access research-based information on infant sleep, safety, and development. This app explains baby sleep patterns and safe sleep guidelines, featuring an interactive bed-sharing tool and an optional sleep diary. It serves as a valuable resource for parents and health professionals.

Highlights
  • Research-based infant sleep information
  • Safe sleep guidance explanations
  • Interactive bed-sharing safety tool
  • Optional sleep diary
  • Links to info sheets and web resources
  • Teaching tool for health professionals
Features
Read full description

Up-to date research-based information on infant sleep, safety, and development from the Infant Sleep Info Source website (www.isisonine.org.uk). This informational app explains how and why babies sleep as they do, and explains the reasons for safe sleep guidance. Includes an interactive bed-sharing safety tool, an optional sleep diary for your baby and links to info sheets and other web-based resources. A great teaching tool for health professionals and resource for parents who want to make informed choices about topics such as co-sleeping, sleep training, and SIDS. The Infant Sleep Info Source (ISIS) was created by Durham University Parent-Infant Sleep Lab, with La Leche League, NCT, and the UNICEF UK Baby Friendly Initiative, funded by a grant from the ESRC (Economic and Social Research Council). Also endorsed by Association of Breastfeeding Mothers, Lactation Consultants of Great Britain, and the Breastfeeding Network.

About

50 Things Before You're Five

Discover 50 engaging, low-cost activities designed to boost early learning and language development in children under five. Create lasting memories with your child and share experiences within an online community.

Highlights
  • 50 curated activities for children
  • Focus on learning and language development
  • Low-cost/no-cost experiences
  • Indoor and outdoor activity suggestions
  • Memory bank creation
  • Online community sharing
Features
Read full description

50 Things Before You're Five gives you 50 activities that parents and carers can support their children to try out and repeat. They are low-cost/no cost experiences that include indoor, outdoor, seasonal, home-based and out-and-about activities, that are not only fun but will get your little one off to a flying start with his/her learning and language development. Each experience has been suggested by parents, carers and professionals; sifted, developed and written up by early years experts and language specialists, to create a fabulous resource for every child under five and the grown-ups in their life! β€’ Discover: Tick-off 50 fantastic things for you and your child to experience together. β€’ Create Memories: Build a memory bank of those special moments to look back on later in life. β€’ Share: Share memories and inspire others to connect with their child’s learning through an online community Please see our website for further information: https://www.50thingstodo.org

Screenshots

Infant Sleep Info4 screens
50 Things Before You're Five4 screens

Verdict

The call

The clearest difference is review sentiment: Infant Sleep Info at 100% against 50 Things Before You're Five's 67%. 50 Things Before You're Five's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Infant Sleep Info ships an update every 4 months, 50 Things Before You're Five every 2 months. The most recent releases landed on November 2, 2026 and November 11, 2026 respectively.

Scorecard2 real differences Β· 6 level
Infant Sleep Info versus 50 Things Before You're Five: the parameters behind the verdict, then further details
ParameterInfant Sleep Info50 Things Before You're Five
PriceFreeFree
Positive reviews100.0% of reviews β€” better66.7% of reviews
Update frequencyEvery 4 monthsEvery 2 months β€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 β€” better17.0
Further details β€” not scored
Size71 MB59 MB
Age rating17+4+
DeveloperUniversity of DurhamFrog Education Ltd

Customer experience

Infant Sleep Info

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

50 Things Before You're Five

Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Infant Sleep Info

No in-app purchases

None

50 Things Before You're Five

No in-app purchases

Questions

Is Infant Sleep Info free?
Infant Sleep Info is free to download, with no in-app purchases.
Is 50 Things Before You're Five free?
50 Things Before You're Five is free to download, with no in-app purchases.
Do Infant Sleep Info or 50 Things Before You're Five have ads?
Neither Infant Sleep Info nor 50 Things Before You're Five shows ads.
Which is updated more often, Infant Sleep Info or 50 Things Before You're Five?
Infant Sleep Info ships an update every 4 months, and 50 Things Before You're Five every 2 months. Most recently, Infant Sleep Info was updated on November 2, 2026 and 50 Things Before You're Five on November 11, 2026.

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