# Vocal vs Device MI

The clearest difference is update cadence: Device MI at every 2 days against Vocal's every 5 months. 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.

Vocal ships an update every 5 months, Device MI every 2 days. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Vocal | Device MI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 10 MB | 14 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trizero S.R.L.](https://appshunter.io/developer/417022715) | [FutureDial Inc.](https://appshunter.io/developer/1163960008) |

## What reviewers say

### Vocal

[App page](https://appshunter.io/ios/app/vocal-it/id421137477)

Record vocal messages and attach them to dedicated QR codes. Scan these codes with your device to play the messages, allowing objects to 'speak' their associated audio. Messages can be public or private and managed online.

**Highlights:** Record vocal messages, Attach messages to QR codes, Scan QR codes to play audio, Public and private messages, Online message management, Printable QR codes

**Features:** macOS Compatibility

**In-app purchases:** none


### Device MI

[App page](https://appshunter.io/ios/app/device-mi/id1193612155)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vocal free?

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

### Is Device MI free?

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

### Do Vocal or Device MI have ads?

Neither Vocal nor Device MI shows ads.

### Which is updated more often, Vocal or Device MI?

Vocal ships an update every 5 months, and Device MI every 2 days. Most recently, Vocal was updated on October 13, 2026 and Device MI on October 1, 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.*