# ResponderTools Call Router vs calliotel

ResponderTools Call Router and calliotel are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ResponderTools Call Router ships an update weekly, calliotel every 2 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ResponderTools Call Router | calliotel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 31 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Concentric Labs, Inc.](https://appshunter.io/developer/1855013392) | [Gio Exchange](https://appshunter.io/developer/1512199016) |

## What reviewers say

### ResponderTools Call Router

[App page](https://appshunter.io/ios/app/respondertools-call-router/id6755620602)

**Features:** macOS Compatibility

**In-app purchases:** none


### calliotel

[App page](https://appshunter.io/ios/app/calliotel/id6761994577)

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

**In-app purchases:** none


## Frequently asked questions

### Is ResponderTools Call Router free?

ResponderTools Call Router is free to download, with no in-app purchases.

### Is calliotel free?

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

### Do ResponderTools Call Router or calliotel have ads?

Neither ResponderTools Call Router nor calliotel shows ads.

### Which is updated more often, ResponderTools Call Router or calliotel?

ResponderTools Call Router ships an update weekly, and calliotel every 2 weeks. Most recently, ResponderTools Call Router was updated on October 25, 2026 and calliotel on October 11, 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.*