# AI Reply vs BookMay

The clearest difference is in-app purchases: BookMay at none against AI Reply's 3. BookMay also leads on ads (none vs shown) and update cadence (every 2 days vs every 4 days). AI Reply's advantage is iOS requirement (16.0 vs 18.6). On price and device support there is nothing between them.

Both are free to download. AI Reply sells 3 in-app purchases, starting at $2.99 per 7 days. BookMay asks for nothing beyond the download.

AI Reply ships an update every 4 days, BookMay every 2 days. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | AI Reply | BookMay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | **Every 2 days** |
| Size | 33 MB | 9 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Linh Dan Le](https://appshunter.io/developer/1678924251) | [KitVa Limited](https://appshunter.io/developer/6784130432) |

## What reviewers say

### AI Reply

[App page](https://appshunter.io/ios/app/ai-reply-dating-message/id6504546337)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dating Message Weekly | $2.99 | per 7 days |
| Dating Message Monthly | $8.99 | per month |
| Dating Message 3 Months | $21.99 | per 3 months |


### BookMay

[App page](https://appshunter.io/ios/app/bookmay/id6784130430)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AI Reply free?

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

### Is BookMay free?

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

### Do AI Reply or BookMay have ads?

AI Reply shows ads; BookMay does not.

### Which is updated more often, AI Reply or BookMay?

AI Reply ships an update every 4 days, and BookMay every 2 days. Most recently, AI Reply was updated on October 10, 2026 and BookMay on October 17, 2026.

---

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