Comparison

DadsonPay vs Smart E

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

Head to head
About

DadsonPay

Easily pay for laundry cycles using your smartphone at participating locations. Purchase credit within the app and use it to start washers and dryers via Bluetooth. Monitor your account balance and receive notifications when your laundry is done.

Highlights
  • Bluetooth machine activation
  • In-app credit purchase
  • Account balance check
  • Machine availability view
  • Laundry completion alerts
Features
Read full description

ATTENTION: Only for use in participating laundry locations. DadsonPay provides the easiest and smartest complete laundry solution. This app allows you to pay for laundry cycles from your account by using Bluetooth to communicate with the washer or dryer. Simply use DadsonPay to purchase credit right from the app, then use that credit for your laundry. Start laundry machines via Bluetooth by scanning QR code or entering the machine number on the machine. Check your card/account balance, and add value to your account for laundry. For participating laundry rooms, you can view machine availability as well as receive alerts when your laundry cycle is complete.

About

Smart E

Read full description

Smartmatic application to keep authentication in one place.

Screenshots

DadsonPay4 screens
Smart E4 screens

Verdict

The call

The clearest difference is update cadence: Smart E at monthly against DadsonPay's every 10 months. On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

DadsonPay ships an update every 10 months, Smart E monthly. The most recent releases landed on October 1, 2026 and September 25, 2026 respectively.

Scorecard1 real difference · 9 level
DadsonPay versus Smart E: the parameters behind the verdict, then further details
ParameterDadsonPaySmart E
PriceFreeFree
Rating4.6 (1.4K ratings) — better—
Positive reviews75.1% of reviews—
Number of ratings1.4K — better—
Update frequencyEvery 10 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.010.0
Further details — not scored
Size67 MB31 MB
Age rating4+4+
DeveloperKioSoft Technologies LLCSmartmatic International Holding B.V.

Bugs and requests

DadsonPay

Reported bugs

4 issues
  • App crashes or freezes during use
  • Inability to create or verify accounts
  • Machines not properly syncing with app
  • Inconsistent or incorrect charge amounts

Requested features

4 requests
  • Add Apple Pay or other mobile payment options
  • Improve notification accuracy for cycle completion
  • Allow smaller refill amounts (e.g., $5)
  • Enhance customer support and refund process

Smart E

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

DadsonPay

No in-app purchases

None

Smart E

No in-app purchases

Questions

Is DadsonPay free?
DadsonPay is free to download, with no in-app purchases.
Is Smart E free?
Smart E is free to download, with no in-app purchases.
Do DadsonPay or Smart E have ads?
Neither DadsonPay nor Smart E shows ads.
Which is updated more often, DadsonPay or Smart E?
DadsonPay ships an update every 10 months, and Smart E monthly. Most recently, DadsonPay was updated on October 1, 2026 and Smart E on September 25, 2026.

Other comparisons