UPG vs IIT Sign Client
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UPG
This app allows users to manage their loyalty program benefits, including earning and redeeming bonuses. It also facilitates online fuel purchases and ordering food and drinks at a discount. Users can find nearby stations, track transactions, and stay updated on news and promotions.
- Digital loyalty card
- Accumulate and use bonuses
- Online fuel purchase
- Order burgers and coffee online
- Exclusive offers and promotions
- Find nearby stations
- Transaction history tracking
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Download mobile application of the upg filling station chai and enjoy all the benefits of the UPGgood loyalty program. With the help of the official UPG mobile application you can: - Use a QR-code instead of a UPGgood plastic card; - Accumulate and use bonuses; - Purchase fuel online to «Скринька» UPGgood; - Buy your favorite burgers and flavored coffee online at a discount; - Receive special offers and participate in promotions from UPG; - Lay routes to the nearest UPG filling stations; - Track the history of transactions; - Find out about the latest news and promotions from UPG. Pleasant updates and service improvements are waiting for you in the near future. My developers are working hard on my improvement, and will gradually add new features - I'm sure, you'll like it! And should you have any complaints or suggestions - send them immediately to us: upgapp@upg.ua
IIT Sign Client
This application facilitates the signing of data using private keys. It leverages network modules on signature servers for secure key storage and operation.
- Data signing functionality
- Private key management
- Network module integration
- Signature server utilization
- Secure key storage
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Designed to sign data using private keys stored in network modules on signature servers
Screenshots
Verdict
The clearest difference is review sentiment: UPG at 45% against IIT Sign Client's 13%. UPG also leads on update cadence (every 10 days vs every 2 months). IIT Sign Client's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and monetization model 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.
UPG ships an update every 10 days, IIT Sign Client every 2 months. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.
| Parameter | UPG | IIT Sign Client |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (219 ratings) — better | — |
| Positive reviews | 45.5% of reviews — better | 12.5% of reviews |
| Number of ratings | 219 — better | — |
| Update frequency | Every 10 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 136 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | UPG | IIT, JSC |
Customer experience
UPG
IIT Sign Client
In-app purchases
UPG
No in-app purchases
IIT Sign Client
No in-app purchases
