# EOS vs 秒账BSS

The clearest difference is update cadence: 秒账BSS at monthly against EOS's every 5 months. 秒账BSS also leads on device support (3 vs 1). EOS's advantage is iOS requirement (11.0 vs 13.0). On price, ads and in-app purchases there is nothing between them.

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

EOS ships an update every 5 months, 秒账BSS monthly. The most recent releases landed on September 15, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | EOS | 秒账BSS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 18 MB | 63 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AkzoNobel Decorative Coatings B.V.](https://appshunter.io/developer/399589000) | [Zhejiang Kunying Technology Co., Ltd.](https://appshunter.io/developer/1546831001) |

## What reviewers say

### EOS

[App page](https://appshunter.io/ios/app/eos/id1059960827)

**Features:** Vision Pro support

**In-app purchases:** none


### 秒账BSS

[App page](https://appshunter.io/ios/app/bss/id1476223207)

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

**In-app purchases:** none


## Frequently asked questions

### Is EOS free?

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

### Is 秒账BSS free?

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

### Do EOS or 秒账BSS have ads?

Neither EOS nor 秒账BSS shows ads.

### Which is updated more often, EOS or 秒账BSS?

EOS ships an update every 5 months, and 秒账BSS monthly. Most recently, EOS was updated on September 15, 2026 and 秒账BSS on September 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.*