# LINK vs Echo Mobile VoIP

The clearest difference is in-app purchases: Echo Mobile VoIP at none against LINK's 1. LINK's advantage is update cadence (every 6 weeks vs every 6 months) and iOS requirement (8.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. LINK sells 1 one-off in-app purchase. Echo Mobile VoIP asks for nothing beyond the download.

LINK ships an update every 6 weeks, Echo Mobile VoIP every 6 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | LINK | Echo Mobile VoIP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/link-voip/id1067191558/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 69 MB | 121 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NATIONAL TELECOM PUBLIC COMPANY LIMITED](https://appshunter.io/developer/852828800) | [Echo Networks, LLC](https://appshunter.io/developer/1597994465) |

## What reviewers say

### LINK

[App page](https://appshunter.io/ios/app/link-voip/id1067191558)

Stay connected with loved ones abroad without incurring roaming fees. This VoIP app allows you to make and receive calls using a Thailand fixed line number. Enjoy free calls and low-cost international rates for numerous destinations.

**Highlights:** Thailand fixed line number for calls, Receive and make calls abroad, Avoid roaming charges, Free calls among Link numbers, Low-cost international calling, Postpaid and prepaid options

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Link Package 89THB 60days | $2.99 | one-time |


### Echo Mobile VoIP

[App page](https://appshunter.io/ios/app/echo-mobile-voip/id1610650964)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is LINK free?

LINK is free to download, with in-app purchases available.

### Is Echo Mobile VoIP free?

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

### Do LINK or Echo Mobile VoIP have ads?

Neither LINK nor Echo Mobile VoIP shows ads.

### Which is updated more often, LINK or Echo Mobile VoIP?

LINK ships an update every 6 weeks, and Echo Mobile VoIP every 6 months. Most recently, LINK was updated on October 7, 2026 and Echo Mobile VoIP on October 5, 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.*