# S vs BETTENERGY_LV

S and BETTENERGY_LV are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | S | BETTENERGY_LV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 88 MB | 217 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Zhejiang Chisage New Energy Technology Co., Ltd](https://appshunter.io/developer/1748964853) | [福建拜特威新能源科技有限公司](https://appshunter.io/developer/1741971435) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-boost/id6477367283)

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

**In-app purchases:** none


### BETTENERGY_LV

[App page](https://appshunter.io/ios/app/bettenergy-lv/id6751521046)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is S free?

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

### Is BETTENERGY_LV free?

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

### Do S or BETTENERGY_LV have ads?

Neither S nor BETTENERGY_LV shows ads.

### Which is updated more often, S or BETTENERGY_LV?

S ships an update every 3 months, and BETTENERGY_LV every 3 months. Most recently, S was updated on October 27, 2026 and BETTENERGY_LV on October 13, 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.*