# Boa Express vs Zap Responder

Boa Express and Zap Responder are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Boa Express | Zap Responder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Size | 54 MB | 13 MB |
| Requires iOS | 13.4 | 13.4 |
| Age rating | 12+ | 4+ |
| Developer | [INOVATECH NETWORK SA](https://appshunter.io/developer/1440999875) | [Afonso Martins](https://appshunter.io/developer/1763745218) |

## What reviewers say

### Boa Express

[App page](https://appshunter.io/ios/app/boa-express/id6479698276)

**In-app purchases:** none


### Zap Responder

[App page](https://appshunter.io/ios/app/zap-responder/id6648758239)

**In-app purchases:** none


## Frequently asked questions

### Is Boa Express free?

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

### Is Zap Responder free?

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

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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.*