# 图钉轨迹 vs Bit Scope

The clearest difference is in-app purchases: 图钉轨迹 at none against Bit Scope's 1. 图钉轨迹 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Bit Scope sells 1 one-off in-app purchase. 图钉轨迹 asks for nothing beyond the download.

图钉轨迹 ships an update every 6 weeks, Bit Scope every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 图钉轨迹 | Bit Scope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 214 MB | 38 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [锋源 罗](https://appshunter.io/developer/1450621707) | [Lior Zukman](https://appshunter.io/developer/1845410217) |

## What reviewers say

### 图钉轨迹

[App page](https://appshunter.io/ios/app/id1521798469)

**In-app purchases:** none


### Bit Scope

[App page](https://appshunter.io/ios/app/bit-scope-converter/id6759933934)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is 图钉轨迹 free?

图钉轨迹 is free to download, with no in-app purchases.

### Is Bit Scope free?

Bit Scope is free to download, with in-app purchases available.

### Do 图钉轨迹 or Bit Scope have ads?

Bit Scope shows ads; 图钉轨迹 does not.

### Which is updated more often, 图钉轨迹 or Bit Scope?

图钉轨迹 ships an update every 6 weeks, and Bit Scope every 3 weeks. Most recently, 图钉轨迹 was updated on November 3, 2026 and Bit Scope on November 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.*