Comparison

CharGo vs DuoLock

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

Head to head
About

CharGo

Rent portable power banks from a network of stations to keep your devices charged on the go. Simply scan a QR code to rent, charge your phone or gadgets, and return to any station.

Highlights
  • Rentable power banks
  • Network of charging stations
  • Charge phones and gadgets
  • Multiple charging cable types
  • Return to any station
  • Daily charge limit
Features
Read full description

Chargo is Norway’s biggest power bank rental system! Through our network of stations offering rentable power banks, we aim to give everyone a portable charging option to make sure you will not run out of battery! Pick up a Chargo from a venue, charge your phone in the venue or on the go, then return the power bank to any of our charging stations. Same idea as publicly shared bikes! No need to worry about running out of battery again! How does it work Each of our charging stations is marked with a QR-code. Download our app, register with your phone number, scan the QR code, and a power bank will pop up, just like a toast from a toaster! Like a toast might charge your breakfast, with Chargo we aim to charge your day and night. Each power bank is equipped with charging cables for any phone – Apple, Micro-USB, and USB-C. So you don’t even have to worry about bringing a charging cable! You can also use it to charge other gadgets such as wearables or headphones. If you are on the run from one place to another, Chargo can charge you on your way. If you are at a restaurant, cafΓ© or bar running out of juice, get a Chargo and charge for as long you would like. Return it to any station you choose - the same station, any other station available in the map’s app, or you can even bring it home, charge it at home and use it the next day if you would like! Where is it Chargo aims to have good coverage all across Oslo and we are always looking for new partner venues. Find our charging stations at kiosks, cafes, restaurants, bars, sport, and cultural arenas, museums, train stations. Where would you like to see a Chargo? Send us a message in the app or visit our website and tell us! How to pay Register your bank card in the app. We have a daily cap limit and will remind you to return the power bank. If you lose the power bank or forget to return it within three days, you will be charged a cost coverage. If you happen to find it again, it is yours to keep. The power bank can also be charged at home. Contact info 
Do you have any questions? Send us a message through the App, contact us at our Facebook page, visit our website www.chargo.io or send us an email at post@chargo.io.

About

DuoLock

Features
Read full description

Less scrolling. More time together. Dinner with your partner. Game night with friends. A slow Sunday with family. DuoLock helps you put your phones down together, pause distracting apps, and give the people around you your attention. MAKE ROOM FOR EACH OTHER With your partner Let a quick check of your phone wait. Invite your partner, choose some time together, and settle into your evening. With friends More friends. Less feed. Start a session, join with a QR code or invite code, and put your phones away. For game nights, catch-ups, and conversations worth staying for. With family Make space for family dinners and shared routines. Create a Family with up to eight members. Each person chooses whether to take part. YOUR TIME, YOUR CHOICE Choose a moment and a duration. Everyone picks which apps to pause on their own iPhone. DuoLock uses Apple’s Screen Time to keep those distractions out of the way. You can unlock early on your own device at any time. Your app selections and Screen Time usage data stay private on your iPhone. MAKE IT A RITUAL Schedule recurring time with your partner or family. Look back on your shared time after each session and turn a good evening into something you do more often. Friends can also join through the App Clip without installing the full app. App Clip participation does not block apps. TOGETHER PASS DuoLock is free to download. Together Pass is an optional monthly or yearly subscription for additional features. Current prices and included features are shown in the app before you subscribe. Subscriptions renew automatically unless canceled. Manage or cancel your subscription in your Apple Account settings. Phones down. Time together. Terms of Use (Standard Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CharGo4 screens
DuoLock4 screens

Verdict

The call

The clearest difference is in-app purchases: CharGo at none against DuoLock's 2. CharGo also leads on iOS requirement (15.5 vs 17.0). DuoLock's advantage is ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price and device support 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. DuoLock sells 2 in-app purchases, starting at $3.99 per month. CharGo asks for nothing beyond the download.

UpkeepUpdate frequency

CharGo ships an update every 2 months, DuoLock every 3 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard4 real differences Β· 4 level
CharGo versus DuoLock: the parameters behind the verdict, then further details
ParameterCharGoDuoLock
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 2 monthsEvery 3 days β€” better
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
MonetizationAd-supportedβ€”
DevicesiPhone, iPod β€” betteriPhone
Requires iOS15.5 β€” better17.0
Further details β€” not scored
Size115 MB57 MB
Age rating4+12+
DeveloperChargo ASJONAS BECKER

In-app purchases

None

CharGo

No in-app purchases

2 purchases

DuoLock

Subscriptions2
  • Together Pass Monthly$3.991 Month
  • Together Pass Annual7 Days trial$34.991 Year

Questions

Is CharGo free?
CharGo is free to download, with no in-app purchases.
Is DuoLock free?
DuoLock is free to download, with in-app purchases available.
Do CharGo or DuoLock have ads?
CharGo shows ads; DuoLock does not.
Which is updated more often, CharGo or DuoLock?
CharGo ships an update every 2 months, and DuoLock every 3 days. Most recently, CharGo was updated on October 24, 2026 and DuoLock on October 28, 2026.

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