# U vs Резерв+

The clearest difference is rating: U at 4.8 against Резерв+'s 1.7. Резерв+'s advantage is update cadence (every 3 weeks vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

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

U holds the better App Store score, 4.8 against 1.7. Both are backed by a comparable volume of ratings — 24 and 46 respectively. Written reviews point the same way: 18% of U's written reviews are positive against 11% of Резерв+'s.

U ships an update every 2 months, Резерв+ every 3 weeks. The most recent releases landed on September 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | U | Резерв+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/u-prox-mobile-id/id1148060309/reviews)** | [1.7 (46 ratings)](https://appshunter.io/ios/app/plus/id6499418319/reviews) |
| Number of ratings | 24 | **46** |
| Positive reviews | **18.2% of reviews** | 10.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 85 MB | 24 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [a2softin](https://appshunter.io/developer/1133492162) | [MINISTERSTVO OBORONY UKRAINY](https://appshunter.io/developer/1691298721) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-prox-mobile-id/id1148060309)

This application provides secure, two-shake access to areas protected by U-Prox access controllers. It can store multiple keys, allowing for use in various independent locations with an easy-to-use interface.

**Highlights:** Two-shake access, Stores multiple keys, Independent facility use, U-Prox brand style interface, Easy usability

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

**In-app purchases:** none


### Резерв+

[App page](https://appshunter.io/ios/app/plus/id6499418319)

This app provides a digital military ID for Ukrainian conscripts, reservists, and liable individuals. It allows users to generate an electronic military ID, apply for deferment, request a medical commission referral, and find job openings in the defense forces. The digital document is legally equivalent to its paper counterpart.

**Highlights:** Electronic military ID, Deferment application, Medical commission referral, Job search in defense forces, Update personal data, View military record data

**In-app purchases:** none

**What reviewers like**

- 👍 Great initiative
- 🚀 Smooth UX/UI
- ⭐ Works good

**What reviewers complain about**

- 🐛 Doesn't work properly
- 🚫 Doesn't work for those living abroad
- 🤔 Collects personal data
- 🤯 Terrible app
- 🔒 Impossible to authorize without Ukrainian bank account

**Reported bugs**

- Authorization doesn't work
- Can't update data
- SMS code not received
- Redirects not working
- Crashes and freezes

**Requested features**

- Add authorization via NFC passport
- Allow updating phone number and email
- Implement option to apply for army vacancies


## Frequently asked questions

### Is U free?

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

### Is Резерв+ free?

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

### Which has better reviews, U or Резерв+?

U is rated higher. U averages 4.8 out of 5 from 24 ratings, while Резерв+ averages 1.7 from 46 ratings.

### Do U or Резерв+ have ads?

Neither U nor Резерв+ shows ads.

### Which is updated more often, U or Резерв+?

U ships an update every 2 months, and Резерв+ every 3 weeks. Most recently, U was updated on September 13, 2026 and Резерв+ on September 24, 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.*