# Power Sonic Residential BESS vs 2FA4G

The clearest difference is in-app purchases: Power Sonic Residential BESS at none against 2FA4G's 3. Power Sonic Residential BESS also leads on iOS requirement (10.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 2FA4G sells 3 in-app purchases, starting at $2.99 per month. Power Sonic Residential BESS asks for nothing beyond the download.

## The numbers

| Metric | Power Sonic Residential BESS | 2FA4G |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 49 MB | 46 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Power Sonic Europe Limited](https://appshunter.io/developer/1460233457) | [Wuhan Newrathon Technology Co., Ltd.](https://appshunter.io/developer/1652811876) |

## What reviewers say

### Power Sonic Residential BESS

[App page](https://appshunter.io/ios/app/power-sonic-residential-bess/id1550693297)

**Features:** macOS Compatibility

**In-app purchases:** none


### 2FA4G

[App page](https://appshunter.io/ios/app/2fa4g2fa-authenticator/id6762132896)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $7.99 | per year |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Power Sonic Residential BESS free?

Power Sonic Residential BESS is free to download, with no in-app purchases.

### Is 2FA4G free?

2FA4G is free to download, with in-app purchases available.

### Do Power Sonic Residential BESS or 2FA4G have ads?

Neither Power Sonic Residential BESS nor 2FA4G shows ads.

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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.*