# CastMind vs SlashHanzi

The clearest difference is price: SlashHanzi at Free against CastMind's $5.99. SlashHanzi also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

SlashHanzi is free to download; CastMind costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CastMind ships an update every 2 weeks, SlashHanzi fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | CastMind | SlashHanzi |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slashhanzi-learn-chinese/id6788751584/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | — | Free |
| Size | 15 MB | 125 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [文 杨](https://appshunter.io/developer/6785084591) | [Cumulus Labs Limited](https://appshunter.io/developer/6788751586) |

## What reviewers say

### CastMind

[App page](https://appshunter.io/ios/app/castmind/id6785098787)

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

**In-app purchases:** none


### SlashHanzi

[App page](https://appshunter.io/ios/app/slashhanzi-learn-chinese/id6788751584)

Master Chinese vocabulary and practice speaking through immersive AI conversations. This app offers structured learning with detailed word information and realistic scenarios to build fluency.

**Highlights:** HSK vocabulary decks with study plan, Detailed word information (pinyin, meaning, audio), Pinyin tone drills, Immersive AI conversations, Always-on pinyin and suggested replies, Daily study reminders

**In-app purchases:** none


## Frequently asked questions

### Is CastMind free?

CastMind costs $5.99, with no in-app purchases.

### Is SlashHanzi free?

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

### Do CastMind or SlashHanzi have ads?

Neither CastMind nor SlashHanzi shows ads.

### Which is updated more often, CastMind or SlashHanzi?

CastMind ships an update every 2 weeks, and SlashHanzi fortnightly. Most recently, CastMind was updated on October 31, 2026 and SlashHanzi 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.*