SurePay vs GU Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SurePay
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.
- Credit card and ACH payment processing
- Sales activity tracking
- Refund and void transactions
- Accept tips and surcharges
- Signature collection
- Email receipts
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SurePay is a feature rich mobile payment application which enables users to process credit card payments as well as ACH payments. You can track all sales activities within the app: approved transactions, declined, reasons for the declined, and historical transaction activity and quickly enabled you to refund or void transactions. SurePay also enabled you to accept TIP and custom surcharge fees. Collect signature with your mobile device and send receipts via email.
GU Smart
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1. Say goodbye to key worries and open at the touch of a button 2. Technology lights up life and intelligently guards homes. 3. Safe and worry-free, giving you all-round protection. 4. The perfect combination of fashion and technology to show your taste. 5. Take control of your home at your fingertips. Make life smarter.
Screenshots
Verdict
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.
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.
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.
| Parameter | SurePay | GU Smart |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 6 weeks — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 60 MB | 193 MB |
| Age rating | 4+ | 4+ |
| Developer | SUR Technology Holdings, LLC | GU(Shanghai) Security Co., Ltd |
In-app purchases
SurePay
No in-app purchases
GU Smart
No in-app purchases









