ProstoPay vs KLASS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProstoPay
Easily purchase coffee and snacks from vending machines and coffee makers. Pay securely using Apple Pay or Masterpass. Simply scan a QR code or enter the machine's code to select and pay for your items.
- Purchase coffee and snacks
- Vending machine and coffee maker integration
- Apple Pay support
- Masterpass mobile wallet payment
- QR code scanning for payment
- Automated retail point purchases
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ProstoPay дозволяє швидко і зручно отримувати вашу улюблену каву та снеки у вендингових автоматах та кавомашинах. За допомогою додатка ви також можете отримувати продукти в інших автоматизованих точках продажу. Оплата за допомогою Apple Pay або з використанням мобільного гаманця Masterpass від Mastercard. Щоб зробити покупку у вендинговому автоматі, на ньому має бути наліпка з логотипом ProstoPay і QR-код: 1) Відскануйте QR-код або введіть код автомата 2) Оберіть код товару або напою в меню вендингового автомата 3) Сплатіть в додатку і заберіть покупку.
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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Install our new mobile app KLASS and manage your purchases on your own! With KLASS app you get additional benefits: - Virtual card - your loyalty program card is always with you! - Сommon account - earn more bonuses by adding you family members and friends to your common account. - Catalogue of goods and special offers - be the first to know the special offers and prices of new goods from home! - More bonuses - earn more bonuses for passing polls, buying special offer goods and making big purchases! - Shopping check-lists - create shopping check-lists and do not forget to buy everything you need in the supermarket! - Shopping history - look through your purchases and plan your budget. - Recipes - cook delicious dishes with gorgeous recipes and add their ingredients to your shopping lists. - Exchange bonuses - pay for all your purchases with bonuses! - Discount coupons - exchange coupons for discounts at our partners!
Screenshots
Verdict
The clearest difference is rating: ProstoPay at 3.7 against KLASS's 2.7. KLASS's advantage is update cadence (every 3 weeks vs every 2 months). On price, review sentiment, ratings volume and ads 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.
ProstoPay holds the better App Store score, 3.7 against 2.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 20% of ProstoPay's written reviews are positive against 14% of KLASS's.
ProstoPay ships an update every 2 months, KLASS every 3 weeks. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.
| Parameter | ProstoPay | KLASS |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | 2.7 (3 ratings) |
| Positive reviews | 20.4% of reviews — better | 13.7% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Prostopay LLC | UKR-TRADE,TOV |
Customer experience
ProstoPay
KLASS
In-app purchases
ProstoPay
No in-app purchases
KLASS
No in-app purchases
