# SumUp US vs Zeydag

The clearest difference is update cadence: SumUp US at every 2 weeks against Zeydag's every 6 months. Zeydag's advantage is device support (3 vs 1) and iOS requirement (13.4 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

SumUp US ships an update every 2 weeks, Zeydag every 6 months. The most recent releases landed on November 13, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SumUp US | Zeydag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2.5K ratings)](https://appshunter.io/ios/app/sumup-us/id797196750/reviews)** | — |
| Number of ratings | **2.5K** | — |
| Positive reviews | 29.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 94 MB | 39 MB |
| Requires iOS | 16.0 | **13.4** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [FiveStars Loyalty](https://appshunter.io/developer/797196753) | [MOBLIGO YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1780423500) |

## What reviewers say

### SumUp US

[App page](https://appshunter.io/ios/app/sumup-us/id797196750)

Discover local businesses and earn rewards effortlessly. Track your points, get notified of new rewards, and manage your loyalty programs all in one place. Simply use your phone number to sign in and start earning.

**Highlights:** Discover nearby businesses, Track loyalty points, Earn rewards automatically, Receive reward notifications, Sign in with phone number, View business details

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent customer service
- 💡 Convenient rewards program
- 🚀 Easy to use app
- 🚀 Helpful for finding local businesses

**What reviewers complain about**

- 🐛 Login/sign-up issues
- 🐛 Unreliable points tracking
- 🐛 Frequent app crashes
- 🐛 Lack of functionality

**Reported bugs**

- Unable to receive verification codes
- Rewards not properly credited
- Inconsistent app behavior across devices

**Requested features**

- Ability to view past transactions and points history
- Improved notification system
- More customization options
- Better integration with merchant systems


### Zeydag

[App page](https://appshunter.io/ios/app/zeydag/id6737862228)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SumUp US free?

SumUp US is free to download, with no in-app purchases.

### Is Zeydag free?

Zeydag is free to download, with no in-app purchases.

### Do SumUp US or Zeydag have ads?

Neither SumUp US nor Zeydag shows ads.

### Which is updated more often, SumUp US or Zeydag?

SumUp US ships an update every 2 weeks, and Zeydag every 6 months. Most recently, SumUp US was updated on November 13, 2026 and Zeydag on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*