Affluences vs charge7
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Affluences
This app provides real-time attendance information for public places like libraries, museums, and pools. It helps users avoid queues and crowded areas by predicting occupancy and wait times, allowing for better planning of visits.
- Real-time attendance information
- Attendance prediction algorithm
- Anticipate queues
- Avoid crowded places
- Transparent 24/7 information
- Partner with public institutions
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Have you ever wondered how busy is the library, the museum, the pool or even the city hall? Affluences gives you an answer in real time! Stop indefinitely searching for a place to study and better prepare your visits thanks to our attendance prediction algorithm: anticipate queues and packed places. We provide a 24/7 transparent information so that you can keep organized and stick to your plans. ---- Affluences is currently available for partner libraries, museums, swimming pools, cafeterias and public administrations. If your favourite place is not available yet, just let us know! We are always trying to work with new partners so feel free to mention the app whenever you can. ---- How do we predict attendance and waiting time? The Affluences technology computes several inputs (sensors, visiting history, users...) to generate an accurate measure of live occupation and waiting time. If you’d like to learn more, feel free to contact us. ---- Affluences is free and without ads.
charge7
Rent a portable charger on the go in Vienna. Find nearby stations, scan a QR code to rent a power bank with built-in cables, and return it to any station. Payment is handled via credit/debit cards or Alipay.
- Rent portable power banks
- Find nearby rental stations
- Integrated charging cables (Apple, USB-C, Micro USB)
- QR code rental system
- Return to any station
- Credit/debit card payment
- Alipay top-up with credits
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On the road and the battery is empty? Desperately asking if someone has a charging cable with them and if there is a power outlet nearby? This has happened to us far too often... That's why we're building a powerbank sharing network in Vienna. What is charge7? Charge7 is a Viennese startup. Simply rent a powerbank to charge your smartphone in the restaurant or on the road. Each charge7powerbank comes with Apple, USB-C and Micro USB cable. So you don't need your own. You can return the charge7powerbank any station near you, which you can find in the app. How does it work? Open the charge7app to find the closest station next to you. Scan the QR code on the station to rent a power bank. Plug in using the cable included and charge on the go. Return the power bank to any station shown on the map. Where can I find charge7? We are working together with popular bars, cafes, shops and many more. We are always looking for new and exciting venues to partner with. Drop us a message in the app and tell us where you would like to see us next. How do I pay? Choose one of our payment methods in the app. It is possible to use all kind of credit and debit cards for paying the rental fee. You can also to Top-Up using bank cards or AliPay and get free credits! Scan the QR code on the station and the power bank will pop out of it! Don’t worry! We cap your daily spending and remember you to return it. Our pricing is fully transparent and displayed in the app. If you choose to keep the power bank, you will be charged its purchase price. Got a question? Visit www.charge7.at or contact us via the app.
Screenshots
Verdict
The clearest difference is review sentiment: charge7 at 100% against Affluences's 58%. charge7 also leads on rating (5.0 vs 4.7) and iOS requirement (13.0 vs 15.0). Affluences's advantage is ratings volume (218 vs 1). On price, update cadence, ads and in-app purchases 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.
charge7 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Affluences has 218 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 58% of Affluences's written reviews are positive against 100% of charge7's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.
| Parameter | Affluences | charge7 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (218 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 57.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 218 — better | 1 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Affluences | JZ Mobile Payment Services GmbH |
Customer experience
Affluences
charge7
In-app purchases
Affluences
No in-app purchases
charge7
No in-app purchases









