# ISMo vs LogiShift (BS)

The clearest difference is iOS requirement: ISMo at 8.1 against LogiShift (BS)'s 13.0. 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.

ISMo ships an update every 3 months, LogiShift (BS) every 6 months. The most recent releases landed on October 5, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ISMo | LogiShift (BS) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Size | 6 MB | 13 MB |
| Requires iOS | **8.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blu Fisch Ltd](https://appshunter.io/developer/920848763) | [Binary System s.r.l.](https://appshunter.io/developer/563464510) |

## What reviewers say

### ISMo

[App page](https://appshunter.io/ios/app/ismo/id920848764)

**Features:** macOS Compatibility

**In-app purchases:** none


### LogiShift (BS)

[App page](https://appshunter.io/ios/app/logishift-bs/id6448843502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISMo free?

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

### Is LogiShift (BS) free?

LogiShift (BS) is free to download, with no in-app purchases.

### Do ISMo or LogiShift (BS) have ads?

Neither ISMo nor LogiShift (BS) shows ads.

### Which is updated more often, ISMo or LogiShift (BS)?

ISMo ships an update every 3 months, and LogiShift (BS) every 6 months. Most recently, ISMo was updated on October 5, 2026 and LogiShift (BS) on September 18, 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.*