# Lockeigo vs Script Flow

The clearest difference is ads: Script Flow at none against Lockeigo's shown. Script Flow also leads on iOS requirement (15.0 vs 17.0). Lockeigo's advantage is review sentiment (100% vs 80%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lockeigo ships an update every 2 days, Script Flow every 3 days. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Lockeigo | Script Flow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 20 MB | 8 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [yohei ueda](https://appshunter.io/developer/1881263178) | [Reo Takahashi](https://appshunter.io/developer/6792852981) |

## What reviewers say

### Lockeigo

[App page](https://appshunter.io/ios/app/lockeigo/id6792405907)

Enhance your English vocabulary by learning new expressions directly from your iPhone's lock screen. Create custom flashcards, organize them into folders, and receive personalized review reminders. Unlock advanced features and customization options with a subscription.

**Highlights:** Create custom English flashcards, Organize vocabulary into folders, Display cards in Live Activities and widgets, Personalized review reminders, Customizable themes and fonts, Search words, meanings, and examples

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

**In-app purchases:** none


### Script Flow

[App page](https://appshunter.io/ios/app/script-flow/id6792852979)

Create custom English reading and listening materials from textbooks, past exams, or any text. Automatically generates bilingual study guides with audio, vocabulary flashcards, and practice tests. AI diagnoses listening difficulties and provides explanations.

**Highlights:** Automatic bilingual study guide creation, Audio playback with slash reading, Automated vocabulary flashcards and quizzes, AI-powered listening difficulty diagnosis, Customizable practice tests, Save and organize created materials

**In-app purchases:** none


## Frequently asked questions

### Is Lockeigo free?

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

### Is Script Flow free?

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

### Do Lockeigo or Script Flow have ads?

Lockeigo shows ads; Script Flow does not.

### Which is updated more often, Lockeigo or Script Flow?

Lockeigo ships an update every 2 days, and Script Flow every 3 days. Most recently, Lockeigo was updated on September 19, 2026 and Script Flow on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*