# AI Reply vs Stoon

The clearest difference is ads: Stoon at none against AI Reply's shown. AI Reply's advantage is update cadence (every 4 days vs fortnightly) and iOS requirement (16.0 vs 26.0). On price, in-app purchases 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 and Stoon sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

AI Reply ships an update every 4 days, Stoon fortnightly. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AI Reply | Stoon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Fortnightly |
| Size | 33 MB | 25 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Linh Dan Le](https://appshunter.io/developer/1678924251) | [Trinh Giang Dong](https://appshunter.io/developer/1531086382) |

## 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 |


### Stoon

[App page](https://appshunter.io/ios/app/stoon-sleep-routine/id6762447748)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sleep Routine - Monthly | $0.99 | per month |
| Sleep Routine - Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is AI Reply free?

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

### Is Stoon free?

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

### Do AI Reply or Stoon have ads?

AI Reply shows ads; Stoon does not.

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

AI Reply ships an update every 4 days, and Stoon fortnightly. Most recently, AI Reply was updated on October 10, 2026 and Stoon on October 11, 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.*