# ABM EV OS vs Flipturn

The clearest difference is ads: ABM EV OS at none against Flipturn's shown. ABM EV OS also leads on monetization model (free vs ad-supported). Flipturn's advantage is update cadence (monthly vs every 3 months). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 4.2 for ABM EV OS against 4.2 for Flipturn. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

ABM EV OS ships an update every 3 months, Flipturn monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | ABM EV OS | Flipturn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/abm-ev-os/id1638181881/reviews) | [4.2 (5 ratings)](https://appshunter.io/ios/app/flipturn-ev-charging/id6748092076/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Ad-supported |
| Size | 57 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noodoe Corporation](https://appshunter.io/developer/984469717) | [Flipturn Inc.](https://appshunter.io/developer/1824255908) |

## What reviewers say

### ABM EV OS

[App page](https://appshunter.io/ios/app/abm-ev-os/id1638181881)

Initiate electric vehicle charging at ABM stations directly from your phone. Simply scan the QR code displayed on the charging station to begin the process.

**Highlights:** Initiate EV charging, Scan QR codes, Use phone as payment method, Access ABM charging stations

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

**In-app purchases:** none


### Flipturn

[App page](https://appshunter.io/ios/app/flipturn-ev-charging/id6748092076)

Easily start and monitor electric vehicle charging sessions at networked stations. Scan a QR code or enter a charger code to begin, track progress in real-time, and receive status notifications. Review your complete charging history, including energy delivered and costs.

**Highlights:** Scan QR code to start charging, Manual charger code entry, Live session tracking, Real-time push notifications, Detailed charging history, Driver support

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

**In-app purchases:** none


## Frequently asked questions

### Is ABM EV OS free?

ABM EV OS is free to download, with no in-app purchases.

### Is Flipturn free?

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

### Which has better reviews, ABM EV OS or Flipturn?

ABM EV OS and Flipturn are both rated 4.2 out of 5 on the App Store, from 5 and 5 ratings respectively.

### Do ABM EV OS or Flipturn have ads?

Flipturn shows ads; ABM EV OS does not.

### Which is updated more often, ABM EV OS or Flipturn?

ABM EV OS ships an update every 3 months, and Flipturn monthly. Most recently, ABM EV OS was updated on October 24, 2026 and Flipturn 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.*