# ImslOffice vs buybio

The clearest difference is update cadence: ImslOffice at every 8 days against buybio's every 3 weeks. ImslOffice also leads on iOS requirement (15.1 vs 18.5). 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.

ImslOffice ships an update every 8 days, buybio every 3 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ImslOffice | buybio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 17 MB | 8 MB |
| Requires iOS | **15.1** | 18.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Integrated Master Securities Private Limited](https://appshunter.io/developer/1685910090) | [DAESEONG KIM](https://appshunter.io/developer/1703442466) |

## What reviewers say

### ImslOffice

[App page](https://appshunter.io/ios/app/imsloffice/id6745813428)

**Features:** macOS Compatibility

**In-app purchases:** none


### buybio

[App page](https://appshunter.io/ios/app/buybio/id6749306147)

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

**In-app purchases:** none


## Frequently asked questions

### Is ImslOffice free?

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

### Is buybio free?

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

### Do ImslOffice or buybio have ads?

Neither ImslOffice nor buybio shows ads.

### Which is updated more often, ImslOffice or buybio?

ImslOffice ships an update every 8 days, and buybio every 3 weeks. Most recently, ImslOffice was updated on October 19, 2026 and buybio on October 24, 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.*