# White Calling vs Jar Tech

The clearest difference is update cadence: Jar Tech at monthly against White Calling's every 3 months. Jar Tech also leads on iOS requirement (13.4 vs 15.6). 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.

White Calling ships an update every 3 months, Jar Tech monthly. The most recent releases landed on October 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | White Calling | Jar Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (425 ratings)](https://appshunter.io/ios/app/white-calling/id901888770/reviews)** | — |
| Number of ratings | **425** | — |
| Positive reviews | 37.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 23 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [https://www.whitecalling.com/](https://appshunter.io/developer/1882736163) | [JAR Tracking Limited](https://appshunter.io/developer/1616615299) |

## What reviewers say

### White Calling

[App page](https://appshunter.io/ios/app/white-calling/id901888770)

Connect with loved ones globally by sending mobile top-ups, paying bills, or sending gift cards. Enjoy affordable international calls and stay in touch easily.  The app offers a simple and reliable way to support family and friends.

**Highlights:** Send mobile airtime and data, Pay electricity, internet, and TV bills, Send gift cards and vouchers, Affordable international calls, Simple and reliable interface, Free calling credit on install

**In-app purchases:** none

**What reviewers like**

- 👍 Cheap and affordable
- 🚀 Fast and reliable connection
- 💡 Convenient for international calls
- 👍 Good voice quality

**What reviewers complain about**

- 🐛 Frequent call drops and disconnections
- 💰 Expensive rates and hidden charges
- 🐛 Bugs and technical issues
- 👎 Poor customer service and support

**Reported bugs**

- Disappearing credit balance
- Inability to activate bundles or top-up
- App crashes and freezes
- Contacts not syncing properly

**Requested features**

- Improve call stability and connection quality
- Provide more transparent and competitive pricing
- Enhance customer support and communication
- Introduce new features like caller ID and call recording


### Jar Tech

[App page](https://appshunter.io/ios/app/jar-tech/id6478599780)

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

**In-app purchases:** none


## Frequently asked questions

### Is White Calling free?

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

### Is Jar Tech free?

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

### Do White Calling or Jar Tech have ads?

Neither White Calling nor Jar Tech shows ads.

### Which is updated more often, White Calling or Jar Tech?

White Calling ships an update every 3 months, and Jar Tech monthly. Most recently, White Calling was updated on October 13, 2026 and Jar Tech on September 19, 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.*