# Gammagps vs Amperion

The clearest difference is update cadence: Amperion at every 3 weeks against Gammagps's every 3 months. Gammagps's advantage is iOS requirement (13.4 vs 15.6). 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.

Gammagps ships an update every 3 months, Amperion every 3 weeks. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gammagps | Amperion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (11 ratings)](https://appshunter.io/ios/app/amperion/id6737230061/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 45 MB | 93 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Addevice LLC](https://appshunter.io/developer/1352994865) | [Electric Charging Platform](https://appshunter.io/developer/1775408368) |

## What reviewers say

### Gammagps

[App page](https://appshunter.io/ios/app/gammagps/id6474501817)

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

**In-app purchases:** none


### Amperion

[App page](https://appshunter.io/ios/app/amperion/id6737230061)

Discover electric vehicle charging stations across Armenia. Filter by connector type, including GB/T, CCS2, CHAdeMO, Type2, and Tesla US. Find available charging points easily.

**Highlights:** Find EV charging stations, Filter by connector type, GB/T, CCS2, CHAdeMO, Type2, Tesla US support, Locate charging points

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

**In-app purchases:** none


## Frequently asked questions

### Is Gammagps free?

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

### Is Amperion free?

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

### Do Gammagps or Amperion have ads?

Neither Gammagps nor Amperion shows ads.

### Which is updated more often, Gammagps or Amperion?

Gammagps ships an update every 3 months, and Amperion every 3 weeks. Most recently, Gammagps was updated on October 3, 2026 and Amperion 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.*