# 100ls vs Shadow Edge

The clearest difference is update cadence: Shadow Edge at every 5 days against 100ls's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 100ls sells 2 in-app purchases, starting at $4.99 per month and Shadow Edge sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

100ls ships an update fortnightly, Shadow Edge every 5 days. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 100ls | Shadow Edge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shadow-edge/id6786110801/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Freemium |
| Size | 16 MB | 19 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 12+ |
| Developer | [Socratop Tech](https://appshunter.io/developer/1815862937) | [Macrame, LLC](https://appshunter.io/developer/6785813227) |

## What reviewers say

### 100ls

[App page](https://appshunter.io/ios/app/100ls/id6760612392)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100ls plus monthly | $4.99 | per month |
| 100ls plus yearly | $39.99 | per year |


### Shadow Edge

[App page](https://appshunter.io/ios/app/shadow-edge/id6786110801)

Improve your English speaking and pronunciation with AI-powered feedback. Practice with real audio, get detailed scores on accuracy, fluency, and more. Designed for serious learners aiming for natural-sounding English.

**Highlights:** AI-powered pronunciation scoring, Detailed feedback on accuracy, fluency, prosody, Practice with real English audio/video, Shadowing technique support, Pronunciation mistake reduction, Improve American English accent

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Silver monthly | $9.99 | per month |
| Gold monthly | $19.99 | per month |
| Platinum monthly | $39.99 | per month |
| Silver annual | $79.99 | per year |
| Gold annual | $159.99 | per year |
| Platinum annual | $319.99 | per year |


## Frequently asked questions

### Is 100ls free?

100ls is free to download, with in-app purchases available.

### Is Shadow Edge free?

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

### Do 100ls or Shadow Edge have ads?

Neither 100ls nor Shadow Edge shows ads.

### Which is updated more often, 100ls or Shadow Edge?

100ls ships an update fortnightly, and Shadow Edge every 5 days. Most recently, 100ls was updated on October 6, 2026 and Shadow Edge on October 12, 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.*