Comparison

E_DOG vs QAYO

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

E_DOG

Features
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Explore the first independent mobile charging solution for smart phones. In the 4 steps near you, you will find an available E-DOG charging station. Through our application, you can find our station in the city. Just scan the QR code from the application and the portable battery will unlock. Use the time you want and return it to any site!

About

QAYO

Features
Read full description

QAYO makes staying powered up simple and convenient. Find a QAYO charging station near you, rent a power bank instantly, and keep your devices charged wherever you go. How it works: 1. Find a QAYO Station Locate nearby QAYO power stations through the app and check available power banks in real time. 2. Scan & Unlock Scan the station’s QR code to unlock your power bank instantly and start charging your device. 3. Charge On The Go Stay connected while traveling, shopping, dining, or exploring. QAYO gives you the freedom to charge anytime, anywhere. 4. Return Anywhere Pick up a power bank from one location and return it to any available QAYO station. Find all supported locations easily in the app. With QAYO, you never have to worry about running out of battery again. Stay charged. Stay connected. Stay powered with QAYO.

Screenshots

E_DOG4 screens
QAYO4 screens

Verdict

The call

The clearest difference is ads: QAYO at none against E_DOG's shown. QAYO also leads on update cadence (every 10 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

E_DOG ships an update every 2 months, QAYO every 10 days. Both last shipped on October 9, 2026.

Scorecard2 real differences Β· 4 level
E_DOG versus QAYO: the parameters behind the verdict, then further details
ParameterE_DOGQAYO
PriceFreeFree
Update frequencyEvery 2 monthsEvery 10 days β€” better
AdsYesNo β€” better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS12.0 β€” better13.0
Further details β€” not scored
Size68 MB90 MB
Age rating4+12+
Developerζ˜ŽθΎ‰ θ΅΅Track Royal Ltd

In-app purchases

None

E_DOG

No in-app purchases

None

QAYO

No in-app purchases

Questions

Is E_DOG free?
E_DOG is free to download, with no in-app purchases.
Is QAYO free?
QAYO is free to download, with no in-app purchases.
Do E_DOG or QAYO have ads?
E_DOG shows ads; QAYO does not.
Which is updated more often, E_DOG or QAYO?
E_DOG ships an update every 2 months, and QAYO every 10 days. Most recently, E_DOG was updated on October 9, 2026 and QAYO on October 9, 2026.

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