sonntags vs Kauver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
sonntags
Discover which supermarkets, pharmacies, and other shops are open on Sundays in Berlin. Get notified about special Sunday opening days throughout the year.
- Find open supermarkets on Sundays
- Locate open pharmacies
- Discover open bike shops
- Get notified about special Sunday openings
- Find other types of open stores
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It's Sunday and you've forgotten to go to the grocery store, again. The sun is shining and you're itching to grill up a feast in the park. Forget it! Supermarkets aren't open on Sunday! Wait... some of them are! With sonntags you can find all the open supermarkets, Apotheke, bike shops, and more, as well as get notifications when all stores are allowed to open on Sunday during the year!
Kauver
This loyalty app allows users to earn points through various activities like scanning receipts and referring friends. Points can be redeemed for exclusive benefits, gifts, and discounts. Stay informed about limited-time promotions with notifications.
- Earn points through activities
- Redeem points for vouchers
- Scan receipts for points
- Refer friends for rewards
- Exclusive benefits and discounts
- Notifications for promotions
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Die Kauver-App ist dein digitales Bonusprogramm! Du kannst durch verschiedenste Aktivitäten Punkte sammeln und diese anschließend gegen Gutscheine und Prämien einlösen. Unsere App bietet dir eine leichte & unkomplizierte Anmeldung damit du sofort loslegen kannst! Scanne deine Rechnungen oder empfiehl die App deinen Freunden, erhalte dafür Punkte & löse diese gegen exklusive Vorteile, Geschenke & Rabatte ein. Aktiviere die Benachrichtigungen, damit du immer über befristete Aktionen informiert bist! Tritt jetzt dem kostenlosen Kauver Bonusclub bei und lass dir keine Vorteile mehr entgehen! Die Kauver-App von hello again ist eine Loyalty-App, die für alle Smartphones verfügbar ist.
Screenshots
Verdict
The clearest difference is rating: Kauver at 5.0 against sonntags's 4.6. sonntags's advantage is update cadence (every 2 months vs every 5 months) and ratings volume (11 vs 2). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Kauver holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: sonntags has 11 ratings behind it against 2, so its average is the more settled of the two.
sonntags ships an update every 2 months, Kauver every 5 months. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.
| Parameter | sonntags | Kauver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (11 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 11 — better | 2 |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 25 MB | 51 MB |
| Age rating | 17+ | 4+ |
| Developer | Alex Freas | Kauver |
Customer experience
sonntags
Kauver
In-app purchases
sonntags
No in-app purchases
Kauver
No in-app purchases
Questions
Is sonntags free?
Is Kauver free?
Which has better reviews, sonntags or Kauver?
Do sonntags or Kauver have ads?
Which is updated more often, sonntags or Kauver?
Other comparisons
