PowReady vs 77.Z
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PowReady
This app connects you to a network of portable chargers across Europe. Find a charging hub, rent a charger with integrated cables, and power up your device on the move. Return the charger to any hub when finished.
- Find nearest charging hubs
- Rent portable chargers
- Integrated charging cables
- Charge on the move
- Return to any hub
Read full descriptionHide full description
PowReady is Europe’s most convenient mobile charging network! Running low on battery but don’t have a charger or the time to wait to charge? PowReady provides portable chargers with all the cables you need to charge and stay on the go without interrupting your day. Simply find your nearest charging hub in the app, scan the QR code, grab the charger with the blue blinking light and charge on the move – just drop back the charger at any PowReady hub when you’re done. Download the app today and make running out of battery a thing of the past! If you have any questions, visit our website www.powready.com or contact us through the app.
77.Z
Read full descriptionHide full description
77.Z is a high-performance power bank designed to provide reliable power for your electronic devices anytime and anywhere. With advanced fast-charging technology and a built-in safety protection system, it is compatible with smartphones, tablets, and other electronic devices. With its high-capacity battery, 77.Z ensures multiple device charges throughout the day. Its compact and lightweight design makes it easy to carry, whether you are traveling, working, or going about your daily routine. 77.Z is the perfect choice to keep your devices powered.
Screenshots
Verdict
The clearest difference is ads: 77.Z at none against PowReady's shown. 77.Z also leads on update cadence (every 3 weeks vs every 6 weeks). PowReady's advantage is iOS requirement (12.4 vs 15.1). On price, 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.
PowReady ships an update every 6 weeks, 77.Z every 3 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.
| Parameter | PowReady | 77.Z |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 42 MB | 35 MB |
| Age rating | 4+ | 17+ |
| Developer | Powready | IoT (Shenzhen) Sharing Technology Co., Ltd |
In-app purchases
PowReady
No in-app purchases
77.Z
No in-app purchases
