# MyLBS vs OnSiren

The clearest difference is update cadence: OnSiren at weekly against MyLBS's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

MyLBS ships an update every 2 weeks, OnSiren weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | MyLBS | OnSiren |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 101 MB | 124 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [London Business School (LBS)](https://appshunter.io/developer/1053390794) | [OnSiren Limited](https://appshunter.io/developer/6795174860) |

## What reviewers say

### MyLBS

[App page](https://appshunter.io/ios/app/mylbs/id6754317310)

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

**In-app purchases:** none


### OnSiren

[App page](https://appshunter.io/ios/app/onsiren/id6795977065)

**In-app purchases:** none


## Frequently asked questions

### Is MyLBS free?

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

### Is OnSiren free?

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

### Do MyLBS or OnSiren have ads?

Neither MyLBS nor OnSiren shows ads.

### Which is updated more often, MyLBS or OnSiren?

MyLBS ships an update every 2 weeks, and OnSiren weekly. Most recently, MyLBS was updated on October 25, 2026 and OnSiren on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*