# 微差事 vs 朗镜通

The clearest difference is ads: 朗镜通 at none against 微差事's shown. 朗镜通 also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (9.0 vs 11.0). On price, 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.

微差事 ships an update every 2 months, 朗镜通 every 3 weeks. The most recent releases landed on September 27, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 微差事 | 朗镜通 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/id987369809/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 112 MB | 54 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [微差事信息技术(上海)有限公司](https://appshunter.io/developer/1170389665) | [Beijing LenzTech Technology Co., Ltd.](https://appshunter.io/developer/1147436478) |

## What reviewers say

### 微差事

[App page](https://appshunter.io/ios/app/id987369809)

**In-app purchases:** none


### 朗镜通

[App page](https://appshunter.io/ios/app/app/id1450346144)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 微差事 free?

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

### Is 朗镜通 free?

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

### Do 微差事 or 朗镜通 have ads?

微差事 shows ads; 朗镜通 does not.

### Which is updated more often, 微差事 or 朗镜通?

微差事 ships an update every 2 months, and 朗镜通 every 3 weeks. Most recently, 微差事 was updated on September 27, 2026 and 朗镜通 on October 2, 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.*