# 有彼优比 vs NineTrack

The clearest difference is iOS requirement: 有彼优比 at 12.0 against NineTrack's 15.0. 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.

有彼优比 ships an update monthly, NineTrack every 3 weeks. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 有彼优比 | NineTrack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 196 MB | 48 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Petroby Technology Co., Ltd.](https://appshunter.io/developer/1705355968) | [Shenzhen Yi Wen Technology Co., Ltd.](https://appshunter.io/developer/1298964548) |

## What reviewers say

### 有彼优比

[App page](https://appshunter.io/ios/app/id6464025944)

**Features:** macOS Compatibility

**In-app purchases:** none


### NineTrack

[App page](https://appshunter.io/ios/app/ninetrack/id6746105403)

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

**In-app purchases:** none


## Frequently asked questions

### Is 有彼优比 free?

有彼优比 is free to download, with no in-app purchases.

### Is NineTrack free?

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

### Do 有彼优比 or NineTrack have ads?

Neither 有彼优比 nor NineTrack shows ads.

### Which is updated more often, 有彼优比 or NineTrack?

有彼优比 ships an update monthly, and NineTrack every 3 weeks. Most recently, 有彼优比 was updated on October 9, 2026 and NineTrack on October 2, 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.*