# ShadowFlow vs Shadow101

The clearest difference is price: ShadowFlow at Free against Shadow101's $0.99. Shadow101's advantage is in-app purchases (none vs 4) and iOS requirement (15.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

ShadowFlow is free to download; Shadow101 costs $0.99 up front. ShadowFlow sells 4 in-app purchases, starting at $6.99 per month. Shadow101 asks for nothing beyond the download.

ShadowFlow ships an update every 5 days, Shadow101 every 8 days. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ShadowFlow | Shadow101 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | — | Paid |
| Size | 6 MB | 584 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Daichi Tanabe](https://appshunter.io/developer/1895317818) | [华芳 张](https://appshunter.io/developer/586041482) |

## What reviewers say

### ShadowFlow

[App page](https://appshunter.io/ios/app/shadowflow-speaking-practice/id6790476129)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShadowFlow Pro (Monthly) | $6.99 | per month |
| ShadowFlow MAX (Monthly) | $14.99 | per month |
| ShadowFlow Pro (Yearly) | $59.99 | per year |
| ShadowFlow MAX (Yearly) | $129.99 | per year |


### Shadow101

[App page](https://appshunter.io/ios/app/shadow101-english-shadowing/id6792435964)

Enhance your English speaking skills through focused shadowing exercises. Listen, repeat, record, and compare your voice to the original audio. Track your progress with detailed analytics and built-in study tools for consistent improvement.

**Highlights:** Sentence-by-sentence listening, Adjustable playback speed, Voice recording and comparison, Progress tracking and study calendar, Built-in vocabulary reference, Offline study experience

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

**In-app purchases:** none


## Frequently asked questions

### Is ShadowFlow free?

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

### Is Shadow101 free?

Shadow101 costs $0.99, with no in-app purchases.

### Do ShadowFlow or Shadow101 have ads?

Neither ShadowFlow nor Shadow101 shows ads.

### Which is updated more often, ShadowFlow or Shadow101?

ShadowFlow ships an update every 5 days, and Shadow101 every 8 days. Most recently, ShadowFlow was updated on September 28, 2026 and Shadow101 on October 5, 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.*