Comparison

Check vs RET

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

Head to head
About

Check

Easily navigate your city with shared electric mopeds, e-bikes, and cars. Reserve, unlock, and ride within seconds. Enjoy convenient and responsible urban travel.

Highlights
  • Reserve and unlock vehicles via app
  • Find nearby mopeds, bikes, and cars
  • Easy account creation with driver's license
  • Mandatory helmets for mopeds
  • Purchase ride passes for cars
  • Earn rewards by inviting friends
Features
Read full description

Check is your easiest way around town Our shared electric mopeds, bikes and cars are the easiest way through the city. Not your vehicle, but a vehicle for you. There’s always a Check close by. Find a moped, bike or a car in the app and you’re on your way within 30 seconds. That's easy, convenient, and responsible. That's freedom. Together, we make the city livable. How to use a Check Using Check is easy. This is how it works: • Open the app and tap a Check to reserve it. • Unlock and start the Check using the app. • Park your Check within the service area and end your trip. How to create an account Using Check for the first time? Creating an account is easy. Download the app and enter your details. Make sure to have your driver’s license (type B) ready. You’re on your way in no time. Taking a moped • Mopeds are freedom. Leave it anywhere within a city’s service area. • From city to city? Possible in between Rotterdam, The Hague and Delft. • Safety first. All mopeds are equipped with mandatory helmets. Always wear one. Taking a car • Save on your rides by buying a Pass of 4, 12 or 24 hours. • Use a car to go anywhere in the country but always return it to the zone of departure. Ride for free? Check the tips • Invite your friends with your personal code and earn €5 or more. • Park properly and find Golden Checks to earn Coins for extra minutes of driving. Here’s where you can use Check Take a Check in The Netherlands? Look no further. In the Dutch cities below you can share an e-moped using Check. Cars are only available in Amsterdam. • Almere • Amersfoort • Amsterdam • Amstelveen • Breda • Delft • Den Bosch • Diemen • Eindhoven • Groningen • Haarlem • Hilversum • Leeuwarden • Nijmegen • Rijswijk • Rotterdam • Schiedam • Tilburg • The Hague • Vlaardingen • Zwolle Follow Check to stay tuned on news and updates. • Website ridecheck.app • Instagram @ridechecknl • TikTok @ridechecknl • Facebook fb.com/ridechecknl Never drink. Taking a Check? Keep yourself and other save and never take a Check under the influence.

About

RET

Plan your journeys across the Netherlands with real-time public transport information for Rotterdam. View departure times, track your travel history, and purchase tickets and subscriptions directly through the app.

Highlights
  • Real-time departure times
  • Trip planner for all of Netherlands
  • Barcode ticket purchases
  • Travel history tracking
  • Disruption notifications
  • Shared mobility options
Features
Read full description

In the RET app you can find up to date information about public transport services in Rotterdam, see your travel history and buy barcode tickets to travel with the RET. The RET app also shows the nearest stops with current departure times. Get a push notification when there is a disruption at one of your favorite lines or stops. With the planner you can travel with public transport from any location to every address in The Netherlands. The planner contains the latest departure times for bus, tram, metro and trains. Why use the RET app? - Connect your payment cards and view your full travel history with the RET; - Buy a barcode ticket to travel with RET busses, trams and metros; - Buy savings subscriptions and place them on your bank card; - Buy Park and Ride Combi Ticket; - View the latest departure times on your favorite lines, stops - Plan your trip in the travel planner; - View the available shared mobility options nearby; - Push notifications of disruptions; - Overview of all the disruptions for bus, tram & metro and lifts en escalators; - Latest weather forecast - Contact customer service

Screenshots

Check4 screens
RET4 screens

Verdict

The call

The clearest difference is rating: RET at 4.7 against Check's 3.7. RET also leads on review sentiment (50% vs 28%) and ratings volume (163 vs 47). Check's advantage is update cadence (every 10 days vs every 5 weeks). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

RET holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 47 and 163 respectively. Written reviews point the same way: 28% of Check's written reviews are positive against 50% of RET's.

UpkeepUpdate frequency

Check ships an update every 10 days, RET every 5 weeks. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Check versus RET: the parameters behind the verdict, then further details
ParameterCheckRET
PriceFreeFree
Rating3.7 (47 ratings)4.7 (163 ratings) — better
Positive reviews28.4% of reviews50.0% of reviews — better
Number of ratings47163 — better
Update frequencyEvery 10 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone
Requires iOS17.0 — better17.6
Further details — not scored
Size153 MB110 MB
Age rating4+4+
DeveloperCheck Technologies B.V.RET

Customer experience

Check

All ratings47 ratings
Positive66.0%
Neutral4.3%
Negative29.8%
Written reviews74 reviews
Positive28.4%
Neutral2.7%
Negative68.9%

RET

All ratings163 ratings
Positive92.6%
Neutral4.9%
Negative2.5%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Check

No in-app purchases

None

RET

No in-app purchases

Questions

Is Check free?
Check is free to download, with no in-app purchases.
Is RET free?
RET is free to download, with no in-app purchases.
Which has better reviews, Check or RET?
RET is rated higher. Check averages 3.7 out of 5 from 47 ratings, while RET averages 4.7 from 163 ratings.
Do Check or RET have ads?
Neither Check nor RET shows ads.
Which is updated more often, Check or RET?
Check ships an update every 10 days, and RET every 5 weeks. Most recently, Check was updated on October 2, 2026 and RET on October 9, 2026.

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