# CBOSS vs SBST e

The clearest difference is iOS requirement: SBST e at 12.0 against CBOSS's 15.6. On price, update cadence, 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.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 7, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | CBOSS | SBST e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 75 MB | 103 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Capps Solutions](https://appshunter.io/developer/564105175) | [SBS TRANSIT LTD](https://appshunter.io/developer/1709421230) |

## What reviewers say

### CBOSS

[App page](https://appshunter.io/ios/app/cboss/id1585977509)

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

**In-app purchases:** none


### SBST e

[App page](https://appshunter.io/ios/app/sbst-e-cae-ra/id6748490082)

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

**In-app purchases:** none


## Frequently asked questions

### Is CBOSS free?

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

### Is SBST e free?

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

### Do CBOSS or SBST e have ads?

Neither CBOSS nor SBST e shows ads.

### Which is updated more often, CBOSS or SBST e?

CBOSS ships an update fortnightly, and SBST e fortnightly. Most recently, CBOSS was updated on October 7, 2026 and SBST e on September 20, 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.*