# Invida Mobile vs Sicon Service v21

The clearest difference is update cadence: Invida Mobile at every 3 weeks against Sicon Service v21's every 6 weeks. Sicon Service v21's advantage is iOS requirement (10.3 vs 17.0). 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.

Invida Mobile ships an update every 3 weeks, Sicon Service v21 every 6 weeks. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Invida Mobile | Sicon Service v21 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 286 MB | 79 MB |
| Requires iOS | 17.0 | **10.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Invida Limited](https://appshunter.io/developer/1351844722) | [S I Consultants](https://appshunter.io/developer/1322340055) |

## What reviewers say

### Invida Mobile

[App page](https://appshunter.io/ios/app/invida-mobile/id1351844723)

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

**In-app purchases:** none


### Sicon Service v21

[App page](https://appshunter.io/ios/app/sicon-service-v21/id1552583391)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invida Mobile free?

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

### Is Sicon Service v21 free?

Sicon Service v21 is free to download, with no in-app purchases.

### Do Invida Mobile or Sicon Service v21 have ads?

Neither Invida Mobile nor Sicon Service v21 shows ads.

### Which is updated more often, Invida Mobile or Sicon Service v21?

Invida Mobile ships an update every 3 weeks, and Sicon Service v21 every 6 weeks. Most recently, Invida Mobile was updated on October 20, 2026 and Sicon Service v21 on October 27, 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.*