# TopicFlow for Discourse vs VVAE for V2EX

The clearest difference is in-app purchases: TopicFlow for Discourse at none against VVAE for V2EX's 2. TopicFlow for Discourse also leads on iOS requirement (15.1 vs 26.0). VVAE for V2EX's advantage is update cadence (daily vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. VVAE for V2EX sells 2 in-app purchases, starting at $0.99 per month. TopicFlow for Discourse asks for nothing beyond the download.

TopicFlow for Discourse ships an update fortnightly, VVAE for V2EX daily. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | TopicFlow for Discourse | VVAE for V2EX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/topicflow-for-discourse/id6757091497/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | — |
| Size | 30 MB | 15 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Lu Zhou](https://appshunter.io/developer/1538346376) | [Vast Logic](https://appshunter.io/developer/6812334054) |

## What reviewers say

### TopicFlow for Discourse

[App page](https://appshunter.io/ios/app/topicflow-for-discourse/id6757091497)

Experience your online forums with a fast, fluid, and native mobile client. This app offers true native performance, a mobile-first design for easy navigation, and a unified hub to manage multiple communities without distractions.

**Highlights:** True native performance, Mobile-first design, Unified hub for multiple communities, Clean, distraction-free interface, Fast page loads and smooth scrolling

**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 (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $4.99 | per year |


## Frequently asked questions

### Is TopicFlow for Discourse free?

TopicFlow for Discourse 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 TopicFlow for Discourse or VVAE for V2EX have ads?

Neither TopicFlow for Discourse nor VVAE for V2EX shows ads.

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

TopicFlow for Discourse ships an update fortnightly, and VVAE for V2EX daily. Most recently, TopicFlow for Discourse was updated on October 7, 2026 and VVAE for V2EX on October 13, 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.*