# 小铃铛 vs Trace Pet

The clearest difference is update cadence: 小铃铛 at every 4 days against Trace Pet's every 3 weeks. 小铃铛 also leads on iOS requirement (9.0 vs 15.1). 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.

小铃铛 ships an update every 4 days, Trace Pet every 3 weeks. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 小铃铛 | Trace Pet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 87 MB | 79 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [可春 杜](https://appshunter.io/developer/628341922) | [锦欢 林](https://appshunter.io/developer/1467148377) |

## What reviewers say

### 小铃铛

[App page](https://appshunter.io/ios/app/id1273643131)

**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 小铃铛 free?

小铃铛 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 小铃铛 or Trace Pet have ads?

Neither 小铃铛 nor Trace Pet shows ads.

### Which is updated more often, 小铃铛 or Trace Pet?

小铃铛 ships an update every 4 days, and Trace Pet every 3 weeks. Most recently, 小铃铛 was updated on October 7, 2026 and Trace Pet on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*