# JSNFC vs TPMS CN

JSNFC and TPMS CN 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.

JSNFC ships an update every 2 months, TPMS CN monthly. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | JSNFC | TPMS CN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 103 MB | 100 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [惠州锦云盛](https://appshunter.io/developer/1753840181) | [Xi'an Tonglu Car Electronics Co., Ltd](https://appshunter.io/developer/1756468712) |

## What reviewers say

### JSNFC

[App page](https://appshunter.io/ios/app/jsnfc/id6504783154)

**In-app purchases:** none


### TPMS CN

[App page](https://appshunter.io/ios/app/tpms-cn/id6529535145)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JSNFC free?

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

### Is TPMS CN free?

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

### Do JSNFC or TPMS CN have ads?

Neither JSNFC nor TPMS CN shows ads.

### Which is updated more often, JSNFC or TPMS CN?

JSNFC ships an update every 2 months, and TPMS CN monthly. Most recently, JSNFC was updated on September 14, 2026 and TPMS CN on September 13, 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.*