KLASS vs Happy Box
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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).
Happy Box
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | KLASS | Happy Box |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 13.7% of reviews | — |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 64 MB | 93 MB |
| Age rating | 17+ | 17+ |
| Developer | KlassMarket | STAKHOV GROUP, TOV |
In-app purchases
KLASS
No in-app purchases
Happy Box
No in-app purchases









