# Mercurius by INDICAM vs Speak Dia

The clearest difference is ads: Mercurius by INDICAM at none against Speak Dia's shown. Speak Dia's advantage is update cadence (every 2 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Mercurius by INDICAM ships an update every 3 months, Speak Dia every 2 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Mercurius by INDICAM | Speak Dia |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 13 MB | 32 MB |
| Requires iOS | **13.0** | 14 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solos Integrity Systems SRL](https://appshunter.io/developer/1447366194) | [DIA Srl](https://appshunter.io/developer/1470432424) |

## What reviewers say

### Mercurius by INDICAM

[App page](https://appshunter.io/ios/app/mercurius-by-indicam/id1447366195)

**Features:** macOS Compatibility

**In-app purchases:** none


### Speak Dia

[App page](https://appshunter.io/ios/app/speak-dia/id1470432425)

This app allows users to pay for and receive information from DIA vending machines. You can top up your credit, access exclusive promotions, and get details on products like allergens and expiration dates before purchasing.

**Highlights:** Pay at vending machines, Get product information, Top up credit, Access exclusive promotions, View allergen information, Check expiration dates

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mercurius by INDICAM free?

Mercurius by INDICAM is free to download, with no in-app purchases.

### Is Speak Dia free?

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

### Do Mercurius by INDICAM or Speak Dia have ads?

Speak Dia shows ads; Mercurius by INDICAM does not.

### Which is updated more often, Mercurius by INDICAM or Speak Dia?

Mercurius by INDICAM ships an update every 3 months, and Speak Dia every 2 weeks. Most recently, Mercurius by INDICAM was updated on November 2, 2026 and Speak Dia on November 7, 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.*