# 開班啦 vs LKS 小學默書補習社

The clearest difference is in-app purchases: 開班啦 at none against LKS 小學默書補習社's 3. 開班啦 also leads on iOS requirement (9 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LKS 小學默書補習社 sells 3 in-app purchases, starting at $4.99 per month. 開班啦 asks for nothing beyond the download.

開班啦 ships an update fortnightly, LKS 小學默書補習社 every 2 weeks. The most recent releases landed on October 26, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 開班啦 | LKS 小學默書補習社 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 58 MB | 82 MB |
| Requires iOS | **9** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hon Wai Siu](https://appshunter.io/developer/1386676485) | [Fung YING lung](https://appshunter.io/developer/6785930059) |

## What reviewers say

### 開班啦

[App page](https://appshunter.io/ios/app/opencourse/id1386676486)

**In-app purchases:** none


### LKS 小學默書補習社

[App page](https://appshunter.io/ios/app/lks/id6809468418)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Monthly | $4.99 | per month |
| Full Access Yearly | $49.99 | per year |
| 30 AI Scans | $3.99 | one-time |


## Frequently asked questions

### Is 開班啦 free?

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

### Is LKS 小學默書補習社 free?

LKS 小學默書補習社 is free to download, with in-app purchases available.

### Do 開班啦 or LKS 小學默書補習社 have ads?

Neither 開班啦 nor LKS 小學默書補習社 shows ads.

### Which is updated more often, 開班啦 or LKS 小學默書補習社?

開班啦 ships an update fortnightly, and LKS 小學默書補習社 every 2 weeks. Most recently, 開班啦 was updated on October 26, 2026 and LKS 小學默書補習社 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.*