# International Calling vs MustTry

The clearest difference is update cadence: MustTry at every 2 days against International Calling's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. International Calling sells 6 one-off in-app purchases and MustTry sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

International Calling ships an update every 3 weeks, MustTry every 2 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | International Calling | MustTry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9K ratings)](https://appshunter.io/ios/app/international-calling-yolla/id985702286/reviews)** | — |
| Number of ratings | **9K** | — |
| Positive reviews | 35.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 105 MB | 39 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Yolla Calls International](https://appshunter.io/developer/985702285) | [ADTek Solutions](https://appshunter.io/developer/1753351687) |

## What reviewers say

### International Calling

[App page](https://appshunter.io/ios/app/international-calling-yolla/id985702286)

Make affordable international calls to landlines and mobiles worldwide. Avoid roaming fees by calling over Wi-Fi and keep your personal number visible. Easily recharge mobile phones and send international SMS messages.

**Highlights:** Affordable international calls, Wi-Fi calling to avoid roaming, Caller ID with personal number, Transparent per-minute rates, Earn free calling credits, Easy mobile recharge, International SMS texting

**Features:** Siri integration, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $4 Yolla Top-Up | $4.99 | one-time |
| $5 Yolla Top-Up | $5.99 | one-time |
| $8 Yolla Top-Up | $9.99 | one-time |
| $10 Yolla Top-Up | $12.99 | one-time |
| $16 Yolla Top-Up | $19.99 | one-time |
| $20 Yolla Top-Up | $24.99 | one-time |

**What reviewers like**

- 🚀 Excellent call quality
- 💡 Great app for international calls
- 👍 Easy to use
- 🚀 Speedy connection
- 👍 Affordable rates

**What reviewers complain about**

- 🐛 Unreliable service
- 🐛 Calls don't connect
- 🐛 Poor customer support
- 💰 Overcharged for calls
- 🐛 Buggy app

**Reported bugs**

- Keypad not working during calls
- Balance disappearing without explanation
- Simultaneous call limit issues

**Requested features**

- Improve SMS/text messaging functionality
- Add option to edit contact photos
- Provide more transparent pricing information


### MustTry

[App page](https://appshunter.io/ios/app/musttry/id6771627673)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly | $2.99 | per month |
| Premium yearly | $19.99 | per year |


## Frequently asked questions

### Is International Calling free?

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

### Is MustTry free?

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

### Do International Calling or MustTry have ads?

Neither International Calling nor MustTry shows ads.

### Which is updated more often, International Calling or MustTry?

International Calling ships an update every 3 weeks, and MustTry every 2 days. Most recently, International Calling was updated on November 3, 2026 and MustTry on October 28, 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.*