# Callan App vs Kaits

The clearest difference is update cadence: Kaits at fortnightly against Callan App's every 6 weeks. Kaits also leads on iOS requirement (11.0 vs 14.0). 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.

Callan App ships an update every 6 weeks, Kaits fortnightly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Callan App | Kaits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/callan-app/id1099785360/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 22 MB | 48 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Callan Online Ltd](https://appshunter.io/developer/1099785359) | [Estudio Tregier de Interatividade Ltda Me](https://appshunter.io/developer/1441005107) |

## What reviewers say

### Callan App

[App page](https://appshunter.io/ios/app/callan-app/id1099785360)

This app provides audiobooks and eBooks for students enrolled in Callan Accredited Schools. It offers practice areas for recording answers, dictations, and exercises to enhance language skills. Courses are available for General English, Business English, Children's English, and General Spanish.

**Highlights:** Audiobook and eBook access, Question and Answer recording, Dictation practice, Exercise testing, Multiple language courses

**Features:** macOS Compatibility

**In-app purchases:** none


### Kaits

[App page](https://appshunter.io/ios/app/kaits/id1588891071)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Callan App free?

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

### Is Kaits free?

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

### Do Callan App or Kaits have ads?

Neither Callan App nor Kaits shows ads.

### Which is updated more often, Callan App or Kaits?

Callan App ships an update every 6 weeks, and Kaits fortnightly. Most recently, Callan App was updated on October 7, 2026 and Kaits on October 7, 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.*