# chargeBIG vs CrewLine

The clearest difference is in-app purchases: chargeBIG at none against CrewLine's 7. On price, update cadence, ads and monetization model there is nothing between them.

Both are free to download. CrewLine sells 7 one-off in-app purchases. chargeBIG asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | chargeBIG | CrewLine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crewline/id1527048638/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 61 MB | 60 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MAHLE chargeBIG GmbH](https://appshunter.io/developer/1811535150) | [Marius Hoppmann](https://appshunter.io/developer/1527048640) |

## What reviewers say

### chargeBIG

[App page](https://appshunter.io/ios/app/chargebig/id1495948606)

Easily find and unlock electric vehicle charging stations. Track your charging progress in real-time, monitor energy consumption, and receive email receipts after each session. Compatible with iPhone and iPod.

**Highlights:** Unlock charging points via QR code or ID, Track charging process in real-time, Monitor charged amount (kWh) and power (kW), Enter payment details and receive email receipts, Find chargeBIG charging points

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### CrewLine

[App page](https://appshunter.io/ios/app/crewline/id1527048638)

Access and manage your airline's duty plan, including updates and downloads. Features an archive with sharing capabilities for easy access to past schedules. Supports a growing list of airlines with options to request new integrations.

**Highlights:** Duty plan updates and downloads, Archive function, Share functionality, Supports multiple airlines, Request new airline integrations

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0,1L Stößchen | $0.99 | one-time |
| 0.25L Schoppen | $1.99 | one-time |
| 0.3L Ein Kleines | $1.99 | one-time |
| 0.5L Krügel | $3.99 | one-time |
| 1.0L Maß | $6.99 | one-time |
| 2.0L Stiefel | $9.99 | one-time |
| 20x 0,5L Kasten | $15.99 | one-time |


## Frequently asked questions

### Is chargeBIG free?

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

### Is CrewLine free?

CrewLine is free to download, with in-app purchases available.

### Do chargeBIG or CrewLine have ads?

Neither chargeBIG nor CrewLine shows ads.

### Which is updated more often, chargeBIG or CrewLine?

chargeBIG ships an update every 2 months, and CrewLine every 2 months. Most recently, chargeBIG was updated on September 15, 2026 and CrewLine on September 8, 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.*