# 西莫 vs VVAE for V2EX

The clearest difference is in-app purchases: 西莫 at none against VVAE for V2EX's 3. 西莫 also leads on iOS requirement (9.0 vs 26.0). VVAE for V2EX's advantage is update cadence (daily vs every 47 months). On price, ads and device support there is nothing between them.

Both are free to download. VVAE for V2EX sells 3 in-app purchases, starting at $0.99 per month. 西莫 asks for nothing beyond the download.

西莫 ships an update every 47 months, VVAE for V2EX daily. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 西莫 | VVAE for V2EX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 47 months | **Daily** |
| Size | 98 MB | 16 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [琦 孙](https://appshunter.io/developer/1554264099) | [Vast Logic](https://appshunter.io/developer/6812334054) |

## What reviewers say

### 西莫

[App page](https://appshunter.io/ios/app/id1554701060)

**Features:** macOS Compatibility

**In-app purchases:** none


### VVAE for V2EX

[App page](https://appshunter.io/ios/app/vvae-for-v2ex/id6812334052)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |
| Premium Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is 西莫 free?

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

### Is VVAE for V2EX free?

VVAE for V2EX is free to download, with in-app purchases available.

### Do 西莫 or VVAE for V2EX have ads?

Neither 西莫 nor VVAE for V2EX shows ads.

### Which is updated more often, 西莫 or VVAE for V2EX?

西莫 ships an update every 47 months, and VVAE for V2EX daily. Most recently, 西莫 was updated on October 25, 2026 and VVAE for V2EX on October 29, 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.*