# GreenPower vs RAMZ

The clearest difference is update cadence: GreenPower at every 4 days against RAMZ's every 2 months. GreenPower also leads on iOS requirement (14.0 vs 27.0). On price, ads, in-app purchases and device support there is nothing between them.

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

GreenPower ships an update every 4 days, RAMZ every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | GreenPower | RAMZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/greenpower/id6711334810/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free | — |
| Size | 41 MB | 31 MB |
| Requires iOS | **14.0** | 27.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Murod Nazarov](https://appshunter.io/developer/1544912774) | [ООО «Технология Групп»](https://appshunter.io/developer/1793327171) |

## What reviewers say

### GreenPower

[App page](https://appshunter.io/ios/app/greenpower/id6711334810)

Easily find and rent portable power banks to keep your devices charged on the go. Features include an interactive map, real-time availability, secure payments, and rental status tracking.

**Highlights:** Interactive map for locating rental stations, Real-time power bank availability, User verification for security, Track rental status and battery level, Secure online payments, Time tracking and return notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### RAMZ

[App page](https://appshunter.io/ios/app/ramz/id6751050308)

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

**In-app purchases:** none


## Frequently asked questions

### Is GreenPower free?

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

### Is RAMZ free?

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

### Do GreenPower or RAMZ have ads?

Neither GreenPower nor RAMZ shows ads.

### Which is updated more often, GreenPower or RAMZ?

GreenPower ships an update every 4 days, and RAMZ every 2 months. Most recently, GreenPower was updated on October 24, 2026 and RAMZ on October 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.*