# 現代隨步寫作 vs ChemLite

The clearest difference is update cadence: ChemLite at weekly against 現代隨步寫作's every 11 months. 現代隨步寫作's advantage is iOS requirement (9.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

現代隨步寫作 ships an update every 11 months, ChemLite weekly. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 現代隨步寫作 | ChemLite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Weekly** |
| Size | 6 MB | 50 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [Hiu To Ip](https://appshunter.io/developer/6813866852) |

## What reviewers say

### 現代隨步寫作

[App page](https://appshunter.io/ios/app/id591003316)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChemLite

[App page](https://appshunter.io/ios/app/chemlite/id6813866850)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 現代隨步寫作 free?

現代隨步寫作 is free to download, with no in-app purchases.

### Is ChemLite free?

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

### Do 現代隨步寫作 or ChemLite have ads?

Neither 現代隨步寫作 nor ChemLite shows ads.

### Which is updated more often, 現代隨步寫作 or ChemLite?

現代隨步寫作 ships an update every 11 months, and ChemLite weekly. Most recently, 現代隨步寫作 was updated on October 18, 2026 and ChemLite on October 11, 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.*