# CSKH EVNSPC vs 字母圈漂流瓶

The clearest difference is rating: 字母圈漂流瓶 at 3.6 against CSKH EVNSPC's 2.0. 字母圈漂流瓶 also leads on review sentiment (27% vs 5%) and iOS requirement (11.0 vs 15.0). CSKH EVNSPC's advantage is in-app purchases (none vs 6) and ratings volume (90 vs 14). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 字母圈漂流瓶 sells 6 one-off in-app purchases. CSKH EVNSPC asks for nothing beyond the download.

字母圈漂流瓶 holds the better App Store score, 3.6 against 2.0. That said, the two scores are not equally well evidenced: CSKH EVNSPC has 90 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 5% of CSKH EVNSPC's written reviews are positive against 27% of 字母圈漂流瓶's.

CSKH EVNSPC ships an update every 2 months, 字母圈漂流瓶 every 5 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | CSKH EVNSPC | 字母圈漂流瓶 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (90 ratings)](https://appshunter.io/ios/app/cskh-evnspc/id1176373349/reviews) | **[3.6 (14 ratings)](https://appshunter.io/ios/app/id1572662840/reviews)** |
| Number of ratings | **90** | 14 |
| Positive reviews | 4.8% of reviews | **27.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 14 MB | 42 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Southern Power Corporation Contact Center](https://appshunter.io/developer/1176032527) | [齐芳 彭](https://appshunter.io/developer/1539281069) |

## What reviewers say

### CSKH EVNSPC

[App page](https://appshunter.io/ios/app/cskh-evnspc/id1176373349)

This app provides 24/7 customer care for electricity services. Users can view meter readings, bills, payment history, and receive notifications about power outages and billing. It also facilitates online bill payments, downloading e-invoices, and managing customer information.

**Highlights:** View meter readings and electricity bills, Receive outage and billing notifications, Online electricity bill payment, Download electronic invoices, Find payment locations and electricity prices, Manage customer information and contracts, Register for new electricity services

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

**In-app purchases:** none


### 字母圈漂流瓶

[App page](https://appshunter.io/ios/app/id1572662840)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 增加人气 1点 | $0.99 | one-time |
| 增加人气 10点 | $0.99 | one-time |
| 增加人气 50点 | $2.99 | one-time |
| 增加人气 100点 | $4.99 | one-time |
| 增加人气 200点 | $7.99 | one-time |
| 增加人气 500点 | $14.99 | one-time |


## Frequently asked questions

### Is CSKH EVNSPC free?

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

### Is 字母圈漂流瓶 free?

字母圈漂流瓶 is free to download, with in-app purchases available.

### Which has better reviews, CSKH EVNSPC or 字母圈漂流瓶?

字母圈漂流瓶 is rated higher. CSKH EVNSPC averages 2.0 out of 5 from 90 ratings, while 字母圈漂流瓶 averages 3.6 from 14 ratings.

### Do CSKH EVNSPC or 字母圈漂流瓶 have ads?

Neither CSKH EVNSPC nor 字母圈漂流瓶 shows ads.

### Which is updated more often, CSKH EVNSPC or 字母圈漂流瓶?

CSKH EVNSPC ships an update every 2 months, and 字母圈漂流瓶 every 5 weeks. Most recently, CSKH EVNSPC was updated on October 24, 2026 and 字母圈漂流瓶 on October 21, 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.*