# OneSolve Go vs 榴莲英语

The clearest difference is in-app purchases: 榴莲英语 at none against OneSolve Go's 2. 榴莲英语 also leads on update cadence (daily vs every 3 weeks). OneSolve Go's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. OneSolve Go sells 2 in-app purchases, starting at $4.99 per year. 榴莲英语 asks for nothing beyond the download.

OneSolve Go ships an update every 3 weeks, 榴莲英语 daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | OneSolve Go | 榴莲英语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/onesolve-go/id6798178345/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 45 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Vector16 Tech Ltd](https://appshunter.io/developer/1896112927) | [ruiyan zeng](https://appshunter.io/developer/6771996190) |

## What reviewers say

### OneSolve Go

[App page](https://appshunter.io/ios/app/onesolve-go/id6798178345)

Master the game of Go with this comprehensive offline app. It offers AI-powered training, life-and-death problems, beginner lessons, and game analysis. Optimized for Apple devices, it ensures privacy and performance.

**Highlights:** Offline KataGo engine, Life-and-death problems, Beginner lessons, Game analysis and rank assessment, Optimized for Apple Silicon, iCloud game syncing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Member | $4.99 | per year |
| Lifetime Member | $7.99 | one-time |


### 榴莲英语

[App page](https://appshunter.io/ios/app/id6809924643)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneSolve Go free?

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

### Is 榴莲英语 free?

榴莲英语 is free to download, with no in-app purchases.

### Do OneSolve Go or 榴莲英语 have ads?

Neither OneSolve Go nor 榴莲英语 shows ads.

### Which is updated more often, OneSolve Go or 榴莲英语?

OneSolve Go ships an update every 3 weeks, and 榴莲英语 daily. Most recently, OneSolve Go was updated on October 31, 2026 and 榴莲英语 on October 31, 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.*