# Bluwi vs ZebraSign Mobile

The clearest difference is update cadence: ZebraSign Mobile at monthly against Bluwi's every 40 months. Bluwi's advantage is iOS requirement (13.0 vs 15.1). 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.

Bluwi ships an update every 40 months, ZebraSign Mobile monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bluwi | ZebraSign Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Monthly** |
| Size | 23 MB | 39 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alfastack Ltd.](https://appshunter.io/developer/1434831942) | [Zebracloud](https://appshunter.io/developer/1659833917) |

## What reviewers say

### Bluwi

[App page](https://appshunter.io/ios/app/bluwi/id1630780273)

**In-app purchases:** none


### ZebraSign Mobile

[App page](https://appshunter.io/ios/app/zebrasign-mobile/id6463721262)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bluwi free?

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

### Is ZebraSign Mobile free?

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

### Do Bluwi or ZebraSign Mobile have ads?

Neither Bluwi nor ZebraSign Mobile shows ads.

### Which is updated more often, Bluwi or ZebraSign Mobile?

Bluwi ships an update every 40 months, and ZebraSign Mobile monthly. Most recently, Bluwi was updated on November 3, 2026 and ZebraSign Mobile on October 30, 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.*