# ProsfinityX vs SailfishX

ProsfinityX and SailfishX are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. ProsfinityX sells 1 one-off in-app purchase and SailfishX sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ProsfinityX ships an update every 6 weeks, SailfishX every 3 weeks. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ProsfinityX | SailfishX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sailfishx-ai/id6480252850/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 39 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [PROSFINITY LIMITED](https://appshunter.io/developer/1604003329) | [ESTAR NETWORK TECHNOLOGY CO. LIMITED](https://appshunter.io/developer/1770262133) |

## What reviewers say

### ProsfinityX

[App page](https://appshunter.io/ios/app/prosfinityx/id6447294481)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Subscription | $59.99 | one-time |


### SailfishX

[App page](https://appshunter.io/ios/app/sailfishx-ai/id6480252850)

Experience a faster, more secure internet connection. This service offers a powerful global network for unrestricted web access, combining speed and safety.

**Highlights:** High-speed internet access, Enhanced security, Global communication network, Unrestricted web access, Reliable VPN service

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Newbie traffic package | $1.00 | one-time |
| Monthly Package | $1.99 | one-time |
| Quarterly Package | $5.99 | one-time |
| Primary traffic package | $6.00 | one-time |
| 铂金套餐-月份 | $10.00 | one-time |
| Half year package | $11.99 | one-time |
| Intermediate traffic package | $12.00 | one-time |
| Annual Package | $23.99 | one-time |
| Advanced traffic package | $25.00 | one-time |
| 铂金套餐-年份 | $100.99 | one-time |


## Frequently asked questions

### Is ProsfinityX free?

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

### Is SailfishX free?

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

### Do ProsfinityX or SailfishX have ads?

Neither ProsfinityX nor SailfishX shows ads.

### Which is updated more often, ProsfinityX or SailfishX?

ProsfinityX ships an update every 6 weeks, and SailfishX every 3 weeks. Most recently, ProsfinityX was updated on October 7, 2026 and SailfishX on October 3, 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.*