TANKR vs 7 Sky Spa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TANKR
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With the TANKR App, you can rent your favourite sports equipment at Tankr Rentalbase stations. Join the Tankr network and find the rental stations around you quickly - the map shows you the stations located in your area. Live more sustainably without compromising by renting more and owning less. You want to rent sports equipment but there is no-one around to help? No problem, with the TANKR App you have your own key, around the clock. The equipment can be conveniently reserved or booked directly from anywhere.
7 Sky Spa
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The 7 Sky Spa app makes booking your appointments even easier. You're just a few taps away from feeling good and looking great! With our App, you can: * Book your next appointment 24/7 * Meet our team and choose your favourite * Keep a record of your appointments * Register and manage your account And More
Screenshots
Verdict
The clearest difference is update cadence: TANKR at every 2 months against 7 Sky Spa's every 40 months. 7 Sky Spa's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
TANKR ships an update every 2 months, 7 Sky Spa every 40 months. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.
| Parameter | TANKR | 7 Sky Spa |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 40 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Tankr AG | 7 Sky Spa |
In-app purchases
TANKR
No in-app purchases
7 Sky Spa
No in-app purchases
