# Astrill VPN Client vs ReplyKey AI

The clearest difference is rating: ReplyKey AI at 5.0 against Astrill VPN Client's 3.7. ReplyKey AI also leads on update cadence (every 2 days vs every 4 months). Astrill VPN Client's advantage is ratings volume (608 vs 1) and iOS requirement (9.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Astrill VPN Client sells 2 one-off in-app purchases and ReplyKey AI sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReplyKey AI holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Astrill VPN Client has 608 ratings behind it against 1, so its average is the more settled of the two.

Astrill VPN Client ships an update every 4 months, ReplyKey AI every 2 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Astrill VPN Client | ReplyKey AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (608 ratings)](https://appshunter.io/ios/app/astrill-vpn-client/id572953702/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/replykey-ai/id6782969819/reviews)** |
| Number of ratings | **608** | 1 |
| Positive reviews | 23.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 6 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Veloxee Corp.](https://appshunter.io/developer/1657024325) | [文风 汪](https://appshunter.io/developer/6782782046) |

## What reviewers say

### Astrill VPN Client

[App page](https://appshunter.io/ios/app/astrill-vpn-client/id572953702)

Secure your mobile device's internet connection with military-grade encryption. Access servers in over 60 countries and enjoy features like "Always On" and "Smart Mode" for optimized performance and privacy.

**Highlights:** One-click VPN connection, Servers in 110+ cities, 60+ countries, Military-grade encryption, Always On VPN mode, Smart Mode to exclude local sites, Unlimited data transfer

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month | $29.99 | one-time |
| 1 year | $179.99 | one-time |

**What reviewers like**

- 🚀 Fast and reliable connection
- 🔒 Stable and secure VPN
- 👍 Works well in China
- 💡 Comprehensive server options

**What reviewers complain about**

- 🐛 Buggy and unreliable mobile app
- 🔋 Drains battery quickly on mobile
- 👎 Inconsistent and unstable connectivity
- 💰 Overpriced for the quality

**Reported bugs**

- Frequent disconnections and inability to turn off VPN
- Login screen freezes and crashes
- Incompatibility issues with newer iOS versions

**Requested features**

- Improved mobile app with better stability and user experience
- More transparent communication about service disruptions
- Loyalty discounts for long-term subscribers


### ReplyKey AI

[App page](https://appshunter.io/ios/app/replykey-ai/id6782969819)

This keyboard app offers smart reply suggestions and multiple chat styles to enhance your conversations. It integrates directly into your existing messaging apps, allowing you to express yourself more effectively in various social and daily chat scenarios.

**Highlights:** Smart reply suggestions, Multiple chat styles, In-keyboard integration, Customizable reply styles, VIP advanced styles

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP | $1.99 | per 7 days |
| Monthly VIP | $3.99 | per month |
| Yearly VIP | $39.99 | per year |


## Frequently asked questions

### Is Astrill VPN Client free?

Astrill VPN Client is free to download, with in-app purchases available.

### Is ReplyKey AI free?

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

### Which has better reviews, Astrill VPN Client or ReplyKey AI?

ReplyKey AI is rated higher. Astrill VPN Client averages 3.7 out of 5 from 608 ratings, while ReplyKey AI averages 5.0 from 1 ratings.

### Do Astrill VPN Client or ReplyKey AI have ads?

Neither Astrill VPN Client nor ReplyKey AI shows ads.

### Which is updated more often, Astrill VPN Client or ReplyKey AI?

Astrill VPN Client ships an update every 4 months, and ReplyKey AI every 2 days. Most recently, Astrill VPN Client was updated on October 16, 2026 and ReplyKey AI on October 12, 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.*