# Otipo vs CallKal

The clearest difference is in-app purchases: Otipo at none against CallKal's 3. Otipo also leads on iOS requirement (12.0 vs 15.1). CallKal's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads and device support there is nothing between them.

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

Otipo ships an update every 4 months, CallKal every 2 weeks. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Otipo | CallKal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Size | 23 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RON RAM BUSINESS MANAGEME LTD](https://appshunter.io/developer/654916019) | [Yosef Dynin](https://appshunter.io/developer/1866562744) |

## What reviewers say

### Otipo

[App page](https://appshunter.io/ios/app/otipo/id654916016)

**Features:** macOS Compatibility

**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 Otipo free?

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

### Is CallKal free?

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

### Do Otipo or CallKal have ads?

Neither Otipo nor CallKal shows ads.

### Which is updated more often, Otipo or CallKal?

Otipo ships an update every 4 months, and CallKal every 2 weeks. Most recently, Otipo was updated on October 10, 2026 and CallKal on October 2, 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.*