# 先生 vs ZigZag

The clearest difference is update cadence: ZigZag at weekly against 先生's every 43 months. 先生's advantage is iOS requirement (6.0 vs 12.0). 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.

先生 ships an update every 43 months, ZigZag weekly. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 先生 | ZigZag |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Weekly** |
| Size | 23 MB | 58 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [m7kenji](https://appshunter.io/developer/423804891) | [Ichito Nitta](https://appshunter.io/developer/1787985258) |

## What reviewers say

### 先生

[App page](https://appshunter.io/ios/app/id853166104)

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

**In-app purchases:** none


### ZigZag

[App page](https://appshunter.io/ios/app/zigzag/id6748082753)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 先生 free?

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

### Is ZigZag free?

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

### Do 先生 or ZigZag have ads?

Neither 先生 nor ZigZag shows ads.

### Which is updated more often, 先生 or ZigZag?

先生 ships an update every 43 months, and ZigZag weekly. Most recently, 先生 was updated on October 9, 2026 and ZigZag on October 5, 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.*