# Gnrgy Multi vs CallKal

The clearest difference is in-app purchases: Gnrgy Multi at none against CallKal's 3. CallKal's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CallKal sells 3 in-app purchases, starting at $14.99 per month. Gnrgy Multi asks for nothing beyond the download.

Gnrgy Multi ships an update every 6 weeks, CallKal every 2 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gnrgy Multi | CallKal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 74 MB | 45 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GNRGY LTD](https://appshunter.io/developer/582320935) | [Yosef Dynin](https://appshunter.io/developer/1866562744) |

## What reviewers say

### Gnrgy Multi

[App page](https://appshunter.io/ios/app/gnrgy-multi-tool/id1189925980)

**Features:** Vision Pro support

**In-app purchases:** none


### CallKal

[App page](https://appshunter.io/ios/app/callkal/id6757390086)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CallKal Premium | $14.99 | per month |
| CallKal Premium | $59.99 | per 6 months |
| CallKal Premium | $129.99 | per year |


## Frequently asked questions

### Is Gnrgy Multi free?

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

### Is CallKal free?

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

### Do Gnrgy Multi or CallKal have ads?

Neither Gnrgy Multi nor CallKal shows ads.

### Which is updated more often, Gnrgy Multi or CallKal?

Gnrgy Multi ships an update every 6 weeks, and CallKal every 2 weeks. Most recently, Gnrgy Multi was updated on October 29, 2026 and CallKal on October 24, 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.*