# Callan App vs コツコツバンク

The clearest difference is update cadence: コツコツバンク at every 3 days against Callan App's every 6 weeks. Callan App's advantage is iOS requirement (14.0 vs 26.5). 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, コツコツバンク every 3 days. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Callan App | コツコツバンク |
| --- | --- | --- |
| 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 | **Every 3 days** |
| Monetization | Free | — |
| Size | 22 MB | 7 MB |
| Requires iOS | **14.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Callan Online Ltd](https://appshunter.io/developer/1099785359) | [JPjoy Inc.](https://appshunter.io/developer/1822701277) |

## 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


### コツコツバンク

[App page](https://appshunter.io/ios/app/id6811465110)

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

**In-app purchases:** none


## Frequently asked questions

### Is Callan App free?

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

### Is コツコツバンク free?

コツコツバンク is free to download, with no in-app purchases.

### Do Callan App or コツコツバンク have ads?

Neither Callan App nor コツコツバンク shows ads.

### Which is updated more often, Callan App or コツコツバンク?

Callan App ships an update every 6 weeks, and コツコツバンク every 3 days. Most recently, Callan App was updated on November 2, 2026 and コツコツバンク on November 6, 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.*