# WattCall vs LinkExt

The clearest difference is in-app purchases: LinkExt at none against WattCall's 11. WattCall's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. WattCall sells 11 in-app purchases, starting at $4.99 per month. LinkExt asks for nothing beyond the download.

WattCall ships an update every 2 weeks, LinkExt every 3 months. The most recent releases landed on September 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | WattCall | LinkExt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/wattcall-global-calling/id6503596008/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 1 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [JUSI PTE.LTD.](https://appshunter.io/developer/1659814629) | [My Inbox Media Private Limited](https://appshunter.io/developer/1577008674) |

## What reviewers say

### WattCall

[App page](https://appshunter.io/ios/app/wattcall-global-calling/id6503596008)

Make international calls over Wi-Fi or cellular data without using your cell minutes. Enjoy clear, stable voice quality and features like call recording and conference calls. Reach over 230 countries and regions with this ad-free calling solution.

**Highlights:** International calls to 230+ countries, Ad-free calling experience, Clear and stable voice quality, Call recording functionality, Up to 8-way conference calls, Uses internet calls (VoIP)

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duo Voice Pro Monthly Premium | $4.99 | per month |
| Credits of $0.99 | $0.99 | one-time |
| Duo Voice Pro Credits 16500 | $0.99 | one-time |
| Duo Voice Pro Credits 13500 | $0.99 | one-time |
| Credits of $1.99 | $1.99 | one-time |
| Duo Voice Pro Credits 27000 | $1.99 | one-time |
| Credit of $4.99 | $4.99 | one-time |
| Duo Voice Pro Credits 67500 | $4.99 | one-time |
| Credits of $9.99 | $9.99 | one-time |
| Duo Voice Pro Credits 135000 | $9.99 | one-time |
| Duo Voice Pro Credits 300000 | $19.99 | one-time |


### LinkExt

[App page](https://appshunter.io/ios/app/linkext/id6745174036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WattCall free?

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

### Is LinkExt free?

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

### Do WattCall or LinkExt have ads?

Neither WattCall nor LinkExt shows ads.

### Which is updated more often, WattCall or LinkExt?

WattCall ships an update every 2 weeks, and LinkExt every 3 months. Most recently, WattCall was updated on September 24, 2026 and LinkExt on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*