# VIVAX EcoLink vs Telkos

The clearest difference is update cadence: Telkos at every 2 days against VIVAX EcoLink's every 3 months. VIVAX EcoLink's advantage is iOS requirement (11.0 vs 15.1). 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.

VIVAX EcoLink ships an update every 3 months, Telkos every 2 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VIVAX EcoLink | Telkos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 88 MB | 38 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [M SAN Grupa d.d.](https://appshunter.io/developer/1500519106) | [Telkos](https://appshunter.io/developer/1892412206) |

## What reviewers say

### VIVAX EcoLink

[App page](https://appshunter.io/ios/app/vivax-ecolink/id6743420030)

**Features:** macOS Compatibility

**In-app purchases:** none


### Telkos

[App page](https://appshunter.io/ios/app/telkos/id6762005977)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VIVAX EcoLink free?

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

### Is Telkos free?

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

### Do VIVAX EcoLink or Telkos have ads?

Neither VIVAX EcoLink nor Telkos shows ads.

### Which is updated more often, VIVAX EcoLink or Telkos?

VIVAX EcoLink ships an update every 3 months, and Telkos every 2 days. Most recently, VIVAX EcoLink was updated on October 28, 2026 and Telkos on October 25, 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.*