# shadoco vs MASTER COURSE Mgr

shadoco and MASTER COURSE Mgr 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.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 29, 2026.

## The numbers

| Metric | shadoco | MASTER COURSE Mgr |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 80 MB | 46 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALC PRESS, INC.](https://appshunter.io/developer/311444037) | [Morrow World Inc.](https://appshunter.io/developer/1552662827) |

## What reviewers say

### shadoco

[App page](https://appshunter.io/ios/app/shadoco/id6791490582)

This app uses the shadowing technique to improve English listening comprehension. It guides users through a 5-step process, with AI feedback on pronunciation and listening accuracy. Designed for busy individuals, it offers adjustable playback speeds and progress tracking.

**Highlights:** Shadowing technique for listening improvement, 5-step guided learning process, AI pronunciation and listening analysis, Adjustable playback speed (0.5x-2.0x), Progress tracking and learning records, Script display options (English/Japanese)

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

**In-app purchases:** none


### MASTER COURSE Mgr

[App page](https://appshunter.io/ios/app/master-course-mgr/id6793829259)

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

**In-app purchases:** none


## Frequently asked questions

### Is shadoco free?

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

### Is MASTER COURSE Mgr free?

MASTER COURSE Mgr is free to download, with no in-app purchases.

### Do shadoco or MASTER COURSE Mgr have ads?

Neither shadoco nor MASTER COURSE Mgr shows ads.

### Which is updated more often, shadoco or MASTER COURSE Mgr?

shadoco ships an update weekly, and MASTER COURSE Mgr weekly. Most recently, shadoco was updated on October 29, 2026 and MASTER COURSE Mgr on October 29, 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.*