# 返信どうする？ vs WorkReply

The clearest difference is update cadence: WorkReply at every 5 days against 返信どうする？'s every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 返信どうする？ sells 1 in-app purchase, starting at $1.99 per month and WorkReply sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

返信どうする？ ships an update every 3 weeks, WorkReply every 5 days. The most recent releases landed on August 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 返信どうする？ | WorkReply |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Freemium | — |
| Size | 5 MB | 2 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Appricot Co.,Ltd.](https://appshunter.io/developer/1716553156) | [TATSUYA ASANO](https://appshunter.io/developer/1877006861) |

## What reviewers say

### 返信どうする？

[App page](https://appshunter.io/ios/app/ai/id6741709838)

AI-powered tool to generate replies for various messages, from social media to business emails. It automatically detects the context and adjusts the tone, ensuring natural-sounding responses. Also offers proofreading and screenshot text extraction for convenience.

**Highlights:** AI-generated replies, Automatic context detection, Natural text formatting, Draft proofreading, Screenshot text extraction, Reply history and adjustment

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Plan | $1.99 | per month |


### WorkReply

[App page](https://appshunter.io/ios/app/workreply-ai-email-assistant/id6759252981)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |


## Frequently asked questions

### Is 返信どうする？ free?

返信どうする？ is free to download, with in-app purchases available.

### Is WorkReply free?

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

### Do 返信どうする？ or WorkReply have ads?

Neither 返信どうする？ nor WorkReply shows ads.

### Which is updated more often, 返信どうする？ or WorkReply?

返信どうする？ ships an update every 3 weeks, and WorkReply every 5 days. Most recently, 返信どうする？ was updated on August 10, 2026 and WorkReply on September 14, 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.*