# SurePay vs GU Smart

The clearest difference is update cadence: SurePay at every 6 weeks against GU Smart's every 9 months. GU Smart's advantage is iOS requirement (13.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

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

SurePay ships an update every 6 weeks, GU Smart every 9 months. The most recent releases landed on September 15, 2026 and December 7, 2025 respectively.

## The numbers

| Metric | SurePay | GU Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/surepay/id1332679919/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 9 months |
| Monetization | Free | — |
| Size | 60 MB | 193 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SUR Technology Holdings, LLC](https://appshunter.io/developer/1300709843) | [GU(Shanghai) Security Co., Ltd](https://appshunter.io/developer/1767363276) |

## What reviewers say

### SurePay

[App page](https://appshunter.io/ios/app/surepay/id1332679919)

Process credit card and ACH payments directly from your mobile device. Track all sales activities, including approved and declined transactions, and quickly issue refunds or voids. Accept tips and custom surcharges, collect signatures, and send email receipts.

**Highlights:** Credit card and ACH payment processing, Sales activity tracking, Refund and void transactions, Accept tips and surcharges, Signature collection, Email receipts

**Features:** macOS Compatibility

**In-app purchases:** none


### GU Smart

[App page](https://appshunter.io/ios/app/gu-smart/id6670753385)

**In-app purchases:** none


## Frequently asked questions

### Is SurePay free?

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

### Is GU Smart free?

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

### Do SurePay or GU Smart have ads?

Neither SurePay nor GU Smart shows ads.

### Which is updated more often, SurePay or GU Smart?

SurePay ships an update every 6 weeks, and GU Smart every 9 months. Most recently, SurePay was updated on September 15, 2026 and GU Smart on December 7, 2025.

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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.*