# 电耗账本 vs ChargeTrail

The clearest difference is in-app purchases: ChargeTrail at none against 电耗账本's 1. ChargeTrail also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). 电耗账本's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. 电耗账本 sells 1 one-off in-app purchase. ChargeTrail asks for nothing beyond the download.

## The numbers

| Metric | 电耗账本 | ChargeTrail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6773849566/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | — |
| Size | 2 MB | 35 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [杰栋 何](https://appshunter.io/developer/1896629335) | [Ferran Espuna](https://appshunter.io/developer/1608027657) |

## What reviewers say

### 电耗账本

[App page](https://appshunter.io/ios/app/id6773849566)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 电耗账本 Pro | $3.99 | one-time |


### ChargeTrail

[App page](https://appshunter.io/ios/app/chargetrail-ev-charge-log/id6779200219)

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

**In-app purchases:** none


## Frequently asked questions

### Is 电耗账本 free?

电耗账本 is free to download, with in-app purchases available.

### Is ChargeTrail free?

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

### Do 电耗账本 or ChargeTrail have ads?

ChargeTrail shows ads; 电耗账本 does not.

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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.*