# JB Charging vs Amptra Charging

The clearest difference is rating: JB Charging at 4.6 against Amptra Charging's 3.5. JB Charging also leads on update cadence (every 6 weeks vs every 6 months) and review sentiment (71% vs 60%). Amptra Charging's advantage is iOS requirement (13.0 vs 15.1). On price, ratings volume, 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.

JB Charging holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 12 and 8 respectively. Written reviews point the same way: 71% of JB Charging's written reviews are positive against 60% of Amptra Charging's.

JB Charging ships an update every 6 weeks, Amptra Charging every 6 months. The most recent releases landed on August 30, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | JB Charging | Amptra Charging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/jb-charging/id6464139544/reviews)** | [3.5 (8 ratings)](https://appshunter.io/ios/app/amptra-charging/id6469577887/reviews) |
| Number of ratings | **12** | 8 |
| Positive reviews | **71.4% of reviews** | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 49 MB | 121 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Parth Darji](https://appshunter.io/developer/1705581227) | [Boost Charging LLC](https://appshunter.io/developer/1712222066) |

## What reviewers say

### JB Charging

[App page](https://appshunter.io/ios/app/jb-charging/id6464139544)

Rent a portable battery to keep your devices charged on the go. Find rental stations easily and return batteries at any location within the network. Never worry about running out of power again.

**Highlights:** Portable battery rental, Find rental stations, Return batteries at any location, Stay powered on the go

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

**In-app purchases:** none


### Amptra Charging

[App page](https://appshunter.io/ios/app/amptra-charging/id6469577887)

Rent a portable charger on demand to keep your devices powered up while you're out and about. Locate nearby charging stations and easily return the power bank when you're done.

**Highlights:** Rent portable chargers on the go, Find nearby charging stations, Shared power bank service, Keep devices powered up, Easy return process

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is JB Charging free?

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

### Is Amptra Charging free?

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

### Which has better reviews, JB Charging or Amptra Charging?

JB Charging is rated higher. JB Charging averages 4.6 out of 5 from 12 ratings, while Amptra Charging averages 3.5 from 8 ratings.

### Do JB Charging or Amptra Charging have ads?

Neither JB Charging nor Amptra Charging shows ads.

### Which is updated more often, JB Charging or Amptra Charging?

JB Charging ships an update every 6 weeks, and Amptra Charging every 6 months. Most recently, JB Charging was updated on August 30, 2026 and Amptra Charging on June 1, 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.*