echtzeit Impulse vs Alto Shared Time Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
echtzeit Impulse
Access current topics and biblical themes on your smartphone. This app allows you to read content offline, share, comment, and print articles. It encourages reflection on faith and daily Christian living.
- Access current topics
- Offline content access
- Share and comment features
- Print articles
- Biblical themes exploration
- Daily Christian living guidance
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Hol dir echtzeit auf dein Smartphone! Schnell und unkompliziert per App alle aktuellen Themen direkt abrufen Dateien offline verwenden teilen, kommentieren, ausdrucken echtzeit - Impulse für dein Christsein über Gott und die Welt nachdenken biblischen Themen nachspüren authentisch als Christ leben echtzeit – jesuszentriert, menschenorientiert, alltagsrelevant echtzeit wird vom Religionspädagogischen Institut der Freikirche der Siebenten-Tags-Adventisten (RPI) erstellt und basiert auf dem „Studienheft zur Bibel“ des Advent-Verlags. echtzeit im Internet: echtzeit-impluse.de weitere Angebote des RPI: sta-rpi.net
Alto Shared Time Calendar
Easily create a shared calendar that shows your availability as busy or free. Share this summary calendar with others to let them know when you're available, or view their availability to coordinate plans.
- Create summary Busy/Free calendar
- Share availability with others
- View others' availability
- Integrates all your calendars
- Coordinate plans easily
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Share when you are free, without showing what you are doing. Alto Calendar builds one Busy/Free calendar out of the calendars you already keep. It carries only the blocks: when you are busy, and when you are not. No titles, no locations, no guests, no notes. Then you share that one calendar with your partner, your family or a friend, using Apple's own calendar sharing. They see when you are free. They never see what you were doing. They can make one too, so you can both see when everyone is actually free. - one Busy/Free calendar, built from any calendars you pick - event details never leave your device: only the blocks are shared - see today and tomorrow as a summary or a timeline, with everyone's blocks merged - declined invitations and anything marked free are ignored, so you are not shown as busy when you are not - all-day events are ignored by default, and you can turn that on - refreshes in the background as your calendars change - ask Siri “When is Sarah free?”, or check from Spotlight and Control Center - invite from Contacts; the person you invite is shown how to share back - no account, no sign-up, no server. Your calendars stay in iCloud, where they already are Free to share with one person. Alto Calendar Pro, one purchase, shows everyone who shares with you and counts down on the Lock Screen.
Screenshots
Verdict
The clearest difference is review sentiment: echtzeit Impulse at 100% against Alto Shared Time Calendar's 0%. echtzeit Impulse also leads on in-app purchases (none vs 4) and iOS requirement (13.0 vs 18.0). Alto Shared Time Calendar's advantage is update cadence (every 5 days vs every 23 months). On price, ads, monetization model 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
Both are free to download. Alto Shared Time Calendar sells 4 one-off in-app purchases. echtzeit Impulse asks for nothing beyond the download.
echtzeit Impulse ships an update every 23 months, Alto Shared Time Calendar every 5 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | echtzeit Impulse | Alto Shared Time Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 23 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 17 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Uhlmann | System Operator LLC |
Customer experience
echtzeit Impulse
Alto Shared Time Calendar
In-app purchases
echtzeit Impulse
No in-app purchases
Alto Shared Time Calendar
- A thank you$2.99
- A thank you$4.99
- Alto Calendar Pro$5.99
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- A thank you$9.99
Questions
Is echtzeit Impulse free?
Is Alto Shared Time Calendar free?
Do echtzeit Impulse or Alto Shared Time Calendar have ads?
Which is updated more often, echtzeit Impulse or Alto Shared Time Calendar?
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