ElternLeben.de vs (AR) Number Line
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ElternLeben.de
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ELTERNLEBEN.DE: DIE APP ElternLeben.de versorgt dich mit Wissen und Unterstützung zu allen Themen deiner Elternschaft – von der Schwangerschaft, bis ins Teenageralter der Kinder. In der ElternLeben.de-App hast du all deine Kurszugänge, E-Books und Videoseminare auf einen Blick. DEINE VORTEILE Du kannst einzelne Kurslektionen wiederholen und jederzeit alle oder einzelne Kapitel eines Videoseminares noch einmal ansehen. Du kannst deine E-Books (erneut) herunterladen und überall lesen: auch ohne Internetverbindung und ohne speziellen E-Book-Reader. Auch die Podcast-Versionen unserer Seminare und Materialien zum Download kannst du ganz einfach und bequem über die App erreichen. Als App-Nutzer*in wirst du direkt zu unseren kostenfreien Live-Veranstaltungen eingeladen. Du profitierst zudem von speziellen Rabatten für neue Seminare, Kurse und Handbücher. UNSERE EXPERT*INNEN Das Herzstück von ElternLeben.de sind unsere Expertinnen und Experten: hochqualifizierte und erfahrene Pädagoginnen, Kinderärzt*innen, Familiencoaches, Hebammen und viele mehr. Die meisten von ihnen sind selbst Eltern und wissen, was für ein Hammer-Job Elternschaft sein kann. Neben Unmengen freier Inhalte, Artikeln, Checklisten, Info-Videos und Live-Formaten erstellen sie für dich mit viel Leidenschaft Videoseminare, Kurse und E-Books, die Eltern wirklich im Familienalltag stärken und entlasten. UNSERE THEMEN Durch unsere zahlreichen Expert*innen können wir dich wirklich in allen Phasen deiner Elternschaft mit Fachwissen und Leidenschaft begleiten: Geburtsvorbereitung, Rückbildung, Babyschlaf, Entwicklungsthemen, Beikost und Baby-led Weaning, Grundbedürfnisse von Babys, Kinderernährung, Sprachentwicklung, Essstörungen, Selbstfürsorge, Partnerschaft, Medien, Autonomiephase, Wutanfälle, Familienhaushalt, Kita, Eingewöhnung, Trennungsängste, Schulstart, Geschwisterbeziehungen, Vereinbarkeit von Familie und Beruf, Alltag mit Kleinkind, Spiele, Kindergesundheit, ….
(AR) Number Line
This educational app uses augmented reality and interactive number lines to help primary and lower secondary students develop number concepts. It offers adaptive exercises, games, and an AI tutor to support independent learning and practice.
- Augmented reality number line
- Classic number line interface
- Adaptive exercises and games
- AI tutor for feedback and hints
- Configurable number ranges
- Learning reports for teachers
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Number Line is a learning app for primary school and the lower secondary level that systematically supports the development of number concepts through number line estimation tasks. It offers multiple exploratory environments for independent investigation and presentation, as well as a wide range of exercises and games with individual, adaptive adjustment options. At the core of the app is the number line in two variants: an augmented reality number line for exploring numbers “in space,” and a classic, non-AR number line for focused work on the screen. The AR number line is particularly suitable for developing number range concepts (especially in larger number ranges) and for learning through movement, while the classic number line enables a deeper engagement with numbers and numerical relationships. Using this dynamic tool, children place numbers, compare distances, find positions, discover relationships, and illustrate calculation strategies in an action-oriented way. In addition, the app includes numerous practice formats and learning games centered on numbers on the number line, which are specifically designed to address different levels of learning. Tasks adapt to the learner’s abilities and support practice in small, motivating steps—ideal for independent work, learning stations, weekly plans, targeted support, or practice at home. When errors occur or support is needed, children receive helpful feedback and hints from an AI tutor, which explains effective strategies for locating numbers and encourages further thinking. The AI tutor is optional, uses the internet, and can be deactivated at any time—ensuring flexibility for different teaching situations and needs. No personal data is transmitted when generating individualized feedback. Number Line is suitable for explanation phases, demonstration phases, inquiry-based learning tasks, individual learning, partner work, as well as targeted diagnosis and support. The number range and numerous additional display options can be freely configured—from number ranges up to 20 to negative numbers and decimal numbers. A learning report provides teachers with ongoing information about children’s competencies and difficulties. Please support the further development and improvement of the AI tutor by providing anonymized log data for scientific evaluation. This can be enabled easily in the settings. Thank you very much!
Screenshots
Verdict
The clearest difference is price: ElternLeben.de at Free against (AR) Number Line's $0.99. ElternLeben.de also leads on iOS requirement (15.6 vs 17.0). (AR) Number Line's advantage is in-app purchases (none vs 10). On 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
ElternLeben.de is free to download; (AR) Number Line costs $0.99 up front. ElternLeben.de sells 10 one-off in-app purchases. (AR) Number Line asks for nothing beyond the download.
ElternLeben.de ships an update every 4 months, (AR) Number Line every 5 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | ElternLeben.de | (AR) Number Line |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 58 MB | 96 MB |
| Age rating | 17+ | 4+ |
| Developer | wellcome gGmbH | Christian Urff |
In-app purchases
ElternLeben.de
- Babys im ersten Lebensjahr$1.99
- Geschwister-Handbuch$6.99
- Mediennutzung für Kindern$6.99
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- Aktive Vaterschaft$29.99
- Mein Kleinkind wächst$29.99
- Video-Seminar Mein Baby wächst$29.99
- Sichere Bindung zu deinem Baby$29.99
- Eingewöhnung in die Kita$29.99
- Geschwister-Seminar$29.99
- Trennungsängste begleiten$29.99
(AR) Number Line
No in-app purchases
Questions
Is ElternLeben.de free?
Is (AR) Number Line free?
Do ElternLeben.de or (AR) Number Line have ads?
Which is updated more often, ElternLeben.de or (AR) Number Line?
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