# U vs Volt EV Charging

The clearest difference is review sentiment: Volt EV Charging at 41% against U's 0%. Volt EV Charging also leads on monetization model (free vs ad-supported) and iOS requirement (11.0 vs 15.6). On price, update cadence, 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | U | Volt EV Charging |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **40.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | **Free** |
| Size | 78 MB | 79 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Novena](https://appshunter.io/developer/649926386) | [Volt Singapore Pte Ltd](https://appshunter.io/developer/1606309149) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-popp/id1450603442)

Scan and upload retail receipts to earn points and redeem rewards like vouchers, exclusive deals, and event invites. Register for free to optimize your shopping experience and unlock member-exclusive benefits.

**Highlights:** Scan and upload retail receipts, Accumulate POPPoints, Redeem rewards from catalogue, Access exclusive deals, Get invites to member events

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

**In-app purchases:** none


### Volt EV Charging

[App page](https://appshunter.io/ios/app/volt-ev-charging/id1606309147)

Find and navigate to nearby electric vehicle charging stations. Monitor your charging status, set fee limits, and make payments securely. Enjoy rewards to reduce charging costs.

**Highlights:** Locate and filter charging stations, Navigate to stations, Monitor charging status, Pay via credit/debit card, Set charging fee limits, Receive completion notifications, Earn rewards

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is Volt EV Charging free?

Volt EV Charging is free to download, with no in-app purchases.

### Do U or Volt EV Charging have ads?

Neither U nor Volt EV Charging shows ads.

### Which is updated more often, U or Volt EV Charging?

U ships an update monthly, and Volt EV Charging monthly. Most recently, U was updated on October 5, 2026 and Volt EV Charging on October 14, 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.*