# 虎盾Zeus vs Schwartz

The clearest difference is update cadence: Schwartz at every 9 days against 虎盾Zeus's every 2 months. 虎盾Zeus's advantage is iOS requirement (12.0 vs 15.0). 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.

虎盾Zeus ships an update every 2 months, Schwartz every 9 days. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 虎盾Zeus | Schwartz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 39 MB | 2 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HangZhou Tiger Network Co. Ltd.](https://appshunter.io/developer/1560602178) | [Ming Zhang](https://appshunter.io/developer/1829597017) |

## What reviewers say

### 虎盾Zeus

[App page](https://appshunter.io/ios/app/zeus/id6502510067)

**In-app purchases:** none


### Schwartz

[App page](https://appshunter.io/ios/app/schwartz/id6753101843)

**In-app purchases:** none


## Frequently asked questions

### Is 虎盾Zeus free?

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

### Is Schwartz free?

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

### Do 虎盾Zeus or Schwartz have ads?

Neither 虎盾Zeus nor Schwartz shows ads.

### Which is updated more often, 虎盾Zeus or Schwartz?

虎盾Zeus ships an update every 2 months, and Schwartz every 9 days. Most recently, 虎盾Zeus was updated on September 29, 2026 and Schwartz 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.*