# 安装狮 vs Trace Pet

The clearest difference is iOS requirement: 安装狮 at 8.0 against Trace Pet's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | 安装狮 | Trace Pet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 51 MB | 79 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州隼目信息科技有限公司](https://appshunter.io/developer/1138160057) | [锦欢 林](https://appshunter.io/developer/1467148377) |

## What reviewers say

### 安装狮

[App page](https://appshunter.io/ios/app/id1378804792)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trace Pet

[App page](https://appshunter.io/ios/app/trace-pet/id6484276640)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 安装狮 free?

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

### Is Trace Pet free?

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

### Do 安装狮 or Trace Pet have ads?

Neither 安装狮 nor Trace Pet shows ads.

### Which is updated more often, 安装狮 or Trace Pet?

安装狮 ships an update every 3 weeks, and Trace Pet every 3 weeks. Most recently, 安装狮 was updated on September 17, 2026 and Trace Pet on September 14, 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.*