# eSRB vs Zvolta EV Charging App

The clearest difference is update cadence: Zvolta EV Charging App at every 3 weeks against eSRB's every 13 months. eSRB's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

eSRB ships an update every 13 months, Zvolta EV Charging App every 3 weeks. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | eSRB | Zvolta EV Charging App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zvolta-ev-charging-app/id6800662009/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 44 MB | 53 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Sindh Revenue Board](https://appshunter.io/developer/1647520195) | [Zvolta](https://appshunter.io/developer/6800662011) |

## What reviewers say

### eSRB

[App page](https://appshunter.io/ios/app/esrb/id6443595010)

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

**In-app purchases:** none


### Zvolta EV Charging App

[App page](https://appshunter.io/ios/app/zvolta-ev-charging-app/id6800662009)

Easily locate, access, and pay for electric vehicle charging stations across Pakistan. Monitor your charging sessions in real-time and view your charging history. Designed for electric bikes, scooters, rickshaws, and cars.

**Highlights:** Find nearby charging stations, Start & stop charging remotely, Real-time charging updates, Cashless payments, Charging history, Secure login

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

**In-app purchases:** none


## Frequently asked questions

### Is eSRB free?

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

### Is Zvolta EV Charging App free?

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

### Do eSRB or Zvolta EV Charging App have ads?

Neither eSRB nor Zvolta EV Charging App shows ads.

### Which is updated more often, eSRB or Zvolta EV Charging App?

eSRB ships an update every 13 months, and Zvolta EV Charging App every 3 weeks. Most recently, eSRB was updated on October 7, 2026 and Zvolta EV Charging App on October 22, 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.*