Comparison

KLASS vs Happy Box

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

Head to head
About

KLASS

Manage your purchases and loyalty programs with this app. Access virtual cards, track spending, create shopping lists, and discover special offers. Earn and exchange bonuses for discounts and purchases.

Highlights
  • Virtual loyalty cards
  • Common account for family bonuses
  • Product catalog and special offers
  • Shopping check-lists
  • Purchase history and budget planning
  • Recipe integration for shopping lists
  • Bonus exchange for purchases and discounts
Features
Read full description

KLASS is the official loyalty app of KLASS supermarkets. Your virtual card is always with you: show the QR code at checkout and earn bonuses on every purchase. In the app: • Bonuses and balance - what you earned, spent and can use now. • Personal offers and coupons - discounts picked for you based on your purchases. • Catalog and deals - prices, new arrivals and monthly offers in your store. • Price check - scan a product barcode with the camera. • Shopping lists - plan your trip and never forget a thing. • Purchase history - receipts, bonus and money transactions on your card. • Family account - collect bonuses together. • Recipes, blog, KLASS cafes and restaurants, stores on the map. • Polls - share your opinion and earn bonuses. For loyalty program members aged 18 and over. Hotline: 0 800 310 000 (free within Ukraine, daily 09:00–18:00).

About

Happy Box

Features
Read full description

Нappy Box - це місце максимально наповнене всім необхідним для організації свята. а також підготовки до привітання. Ми пропонуємо свіженькі Квіти на будь-який смак. Маємо величезний асортимент товарів для декорацій повітряними кульками, сервірування столу, безліч мілких аксесуарів до свята. Також маємо великий вибір коробок, наповнювачів для боксів з подарунками, подарункових пакетиків, паперу для пакування подарунків. Також запропонуємо оригінальні букети з м'якими іграшками та прозорі кулі баблс з різним наповненням (конфетті, м'яка іграшка, цукерки, пір'я, тощо) З мобільним додатком ви завжди будете знати про новинки та акції, а також мати можливість переглядати історію замовлень

Screenshots

KLASS4 screens
Happy Box4 screens

Verdict

The call

The clearest difference is update cadence: KLASS at every 3 weeks against Happy Box's every 4 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

KLASS ships an update every 3 weeks, Happy Box every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 7 level
KLASS versus Happy Box: the parameters behind the verdict, then further details
ParameterKLASSHappy Box
PriceFreeFree
Positive reviews13.7% of reviews—
Update frequencyEvery 3 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPod — better
Requires iOS16.415.6 — better
Further details — not scored
Size64 MB93 MB
Age rating17+17+
DeveloperKlassMarketSTAKHOV GROUP, TOV

In-app purchases

None

KLASS

No in-app purchases

None

Happy Box

No in-app purchases

Questions

Is KLASS free?
KLASS is free to download, with no in-app purchases.
Is Happy Box free?
Happy Box is free to download, with no in-app purchases.
Do KLASS or Happy Box have ads?
Neither KLASS nor Happy Box shows ads.
Which is updated more often, KLASS or Happy Box?
KLASS ships an update every 3 weeks, and Happy Box every 4 months. Most recently, KLASS was updated on November 3, 2026 and Happy Box on October 30, 2026.

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