# Espectro vs Puentes AI

The clearest difference is device support: Puentes AI at 2 against Espectro's —. Espectro's advantage is iOS requirement (11.0 vs 16.4). On price 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.

## The numbers

| Metric | Espectro | Puentes AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 days |
| Size | 42 MB | 51 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Penrose Technologies SAPI de CV](https://appshunter.io/developer/1535831168) | [A1500 LLC](https://appshunter.io/developer/1531754149) |

## What reviewers say

### Espectro

[App page](https://appshunter.io/ios/app/espectro/id6448040676)

**In-app purchases:** none


### Puentes AI

[App page](https://appshunter.io/ios/app/puentes-ai/id6737229883)

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

**In-app purchases:** none


## Frequently asked questions

### Is Espectro free?

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

### Is Puentes AI free?

Puentes AI 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.*