# 极限库 vs TransitX_

极限库 and TransitX_ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

极限库 ships an update monthly, TransitX_ every 3 weeks. The most recent releases landed on September 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 极限库 | TransitX_ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 65 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [增霖 石](https://appshunter.io/developer/1595522023) | [杭州太希智能科技有限公司](https://appshunter.io/developer/1859899383) |

## What reviewers say

### 极限库

[App page](https://appshunter.io/ios/app/10000-plus/id1595553813)

**Features:** macOS Compatibility

**In-app purchases:** none


### TransitX_

[App page](https://appshunter.io/ios/app/transitx/id6756292431)

This app offers a seamless and intuitive way to manage your transit experience. Enjoy smooth journeys with features designed for ease of use and efficiency, making every step of your commute effortless.

**Highlights:** Seamless transit connection, Intuitive tap adjustments, Smooth uphill and downhill travel, Step-saving efficiency, Effortless commute management

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

**In-app purchases:** none


## Frequently asked questions

### Is 极限库 free?

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

### Is TransitX_ free?

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

### Do 极限库 or TransitX_ have ads?

Neither 极限库 nor TransitX_ shows ads.

### Which is updated more often, 极限库 or TransitX_?

极限库 ships an update monthly, and TransitX_ every 3 weeks. Most recently, 极限库 was updated on September 24, 2026 and TransitX_ on October 14, 2026.

---

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