Comparison

Grandir vs PS Rittergasse

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

Head to head
About

Grandir

This mobile app acts as a parental assistant, offering guidance on child development from birth to early childhood. It provides tracking for growth, vaccinations, and nutrition, along with local resource maps and activity suggestions. The content is developed by a pediatrician and a parent to support families feeling overwhelmed.

Highlights
  • Child development tracking
  • Vaccination schedule
  • Nutrition milestones
  • Growth curve monitoring
  • Local resource map
  • Thematic advice
  • Developmental activities
Features
Read full description

DESCRIPTION Grandir follows your child's growth from birth to adolescence — and you can do it together. GROWTH CHARTS YOU CAN ACTUALLY READ Weight, height and head circumference plotted on the WHO reference curves, from 0 to 19 years. Seven percentiles, from the 3rd to the 97th. See at a glance where your child stands, and take the chart to your pediatrician as a PDF. FOR THE HARD NIGHTS Eight soothing sounds — rain, ocean, fan, heartbeat and more — with a 30-minute, 1-hour or 2-hour timer. Playback continues with the screen off. And night and nap tracking shows you, week after week, what is changing. EVERYDAY LIFE IN ONE PLACE • Sleep — naps and nights, with WHO duration guidelines • Feeding — breastfeeding, bottles, guided introduction to solids in four stages, 129 foods listed • Development — milestones, category by category • Vaccines — up-to-date Swiss, French and WHO schedules • Journal — everything above on a single timeline, with your photos and notes TWO PARENTS, ONE RECORD A six-character code or a QR code, and the other parent sees the same data on their phone. Each of you logs on your own side; everything syncs. SEVERAL CHILDREN One profile per child, and a comparison screen to follow them side by side. FREE. REALLY. No paid features, no in-app purchases, no ads. YOUR DATA Encrypted and hosted in France. Export or delete it at any time from the settings. GDPR compliant. Grandir is a tracking journal. It does not replace the advice of your pediatrician or doctor.

About

PS Rittergasse

Features
Read full description

Da heute bereits über 80% aller Bewohner der Schweiz (über 96% der 20 bis 50 jährigen Bewohner) ein Smartphone besitzen, ergeben sich immer neue Möglichkeiten in der Art und Weise wie die Kommunikation und Information von Schulen gegenüber den Eltern vonstatten gehen kann. Unsere School-App bietet hier jeder Schule individuell und kostengünstig die Möglichkeit, diese neue Kommunikationsform einzusetzen. Die Eltern laden sich die App herunter und sind mit einem Klick immer auf dem neusten Stand bezüglicher aller gewünschten Informationen zu Ihrer Schule.

Screenshots

Grandir4 screens
PS Rittergasse3 screens

Verdict

The call

The clearest difference is in-app purchases: PS Rittergasse at none against Grandir's 1. PS Rittergasse also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Grandir's advantage is update cadence (every 10 days vs every 3 weeks). On price and ads 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. Grandir sells 1 in-app purchase, starting at $0.99 per month. PS Rittergasse asks for nothing beyond the download.

UpkeepUpdate frequency

Grandir ships an update every 10 days, PS Rittergasse every 3 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 6 level
Grandir versus PS Rittergasse: the parameters behind the verdict, then further details
ParameterGrandirPS Rittergasse
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size15 MB56 MB
Age rating4+4+
DeveloperGrandir Ensemble sarlDockland SA

In-app purchases

1 purchases

Grandir

Subscriptions1
  • Coaching$0.991 Month
None

PS Rittergasse

No in-app purchases

Questions

Is Grandir free?
Grandir is free to download, with in-app purchases available.
Is PS Rittergasse free?
PS Rittergasse is free to download, with no in-app purchases.
Do Grandir or PS Rittergasse have ads?
Neither Grandir nor PS Rittergasse shows ads.
Which is updated more often, Grandir or PS Rittergasse?
Grandir ships an update every 10 days, and PS Rittergasse every 3 weeks. Most recently, Grandir was updated on October 24, 2026 and PS Rittergasse on October 17, 2026.

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