# AI英文添削&翻訳 vs Lock Screen Notes

The clearest difference is ads: Lock Screen Notes at none against AI英文添削&翻訳's shown. Lock Screen Notes also leads on update cadence (weekly vs every 3 weeks). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. AI英文添削&翻訳 sells 1 in-app purchase, starting at $1.99 per month and Lock Screen Notes sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

AI英文添削&翻訳 ships an update every 3 weeks, Lock Screen Notes weekly. The most recent releases landed on August 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | AI英文添削&翻訳 | Lock Screen Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lock-screen-notes-stickysort/id6759831551/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 95 MB |
| Requires iOS | **16.2** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Akira Fujisawa](https://appshunter.io/developer/1533514621) | [N-Verse LLC](https://appshunter.io/developer/1868412567) |

## What reviewers say

### AI英文添削&翻訳

[App page](https://appshunter.io/ios/app/ai-and/id6496865136)

This app uses AI technology to correct and translate English text. It analyzes various documents, from business to academic, offering suggestions for grammar, spelling, and expression. Customize your writing with style and word count adjustments.

**Highlights:** AI-powered English text correction, Grammar and spelling error detection, Expression improvement suggestions, Style and word count adjustment, Translation capabilities

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を非表示 | $1.99 | per month |


### Lock Screen Notes

[App page](https://appshunter.io/ios/app/lock-screen-notes-stickysort/id6759831551)

This app helps clear mental clutter by allowing users to capture thoughts as sticky notes and then sort them into categories like 'to do,' 'save for later,' or 'let go.' It's designed for individuals, especially those with ADHD, who struggle with traditional organization methods.

**Highlights:** Brain dump with sticky notes, Swipe to sort thoughts, Customizable sorting rules, Multiple note types, Notebooks and pages, Widgets for quick access, Dark mode support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StickySort Pro Monthly | $3.99 | per month |
| StickySort PRO Starter | $3.99 | per month |
| StickySort Pro Annual | $32.99 | per year |
| StickySort Pro Lifetime | $62.99 | one-time |


## Frequently asked questions

### Is AI英文添削&翻訳 free?

AI英文添削&翻訳 is free to download, with in-app purchases available.

### Is Lock Screen Notes free?

Lock Screen Notes is free to download, with in-app purchases available.

### Do AI英文添削&翻訳 or Lock Screen Notes have ads?

AI英文添削&翻訳 shows ads; Lock Screen Notes does not.

### Which is updated more often, AI英文添削&翻訳 or Lock Screen Notes?

AI英文添削&翻訳 ships an update every 3 weeks, and Lock Screen Notes weekly. Most recently, AI英文添削&翻訳 was updated on August 18, 2026 and Lock Screen Notes on September 15, 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.*