Esupl POS vs flex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Esupl POS
Read full descriptionHide full description
Using our intuitive interface you can drive all your sales with a simple touch. In addition to the POS application, you will get a full set back-office web platform that can help you to do the rest: inventory management, menu engineering, bookkeeping, employees management, and much more! Esupl POS allows you to take an overview of your sales from different angles: by top product, by time, by employees. You can even do an ABC analysis of your menu in one click! POS features: - Detailed categories help you easily divide your menu - Offer different payment methods - Wide variety of loyalty programms - Keep receipts history - Split receipts - much more is coming soon...! Just give us a try!
flex
Read full descriptionHide full description
Our daily reporting keeps you in the loop whether you are at the site or not. Know if any tasks were missed or if any issues arose. View the details and images anywhere. We do the research on what is recommended for your specific equipment. You can customize your lists as you see fit. Each station you configure has its own unique QR code. Lists can only be accessed after it is scanned, ensuring your employees are doing a proper walk through.
Screenshots
Verdict
The clearest difference is ads: flex at none against Esupl POS's shown. flex also leads on update cadence (weekly vs every 2 weeks) and iOS requirement (12.0 vs 15.1). On price, 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.
Esupl POS ships an update every 2 weeks, flex weekly. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.
| Parameter | Esupl POS | flex |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | ESUPL TECHNOLOGIES, INC. | Flex Wash Technologies, Inc |
In-app purchases
Esupl POS
No in-app purchases
flex
No in-app purchases
