# Sensor Life vs YJT

The clearest difference is update cadence: Sensor Life at every 10 days against YJT's every 5 weeks. 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.

Sensor Life ships an update every 10 days, YJT every 5 weeks. The most recent releases landed on September 14, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Sensor Life | YJT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Size | 40 MB | 132 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [北京威果智能科技有限公司](https://appshunter.io/developer/1089487571) | [HUBEI YJT TECHNOLOGY CO., LTD](https://appshunter.io/developer/1726505031) |

## What reviewers say

### Sensor Life

[App page](https://appshunter.io/ios/app/sensor-life/id6499489822)

**Features:** macOS Compatibility

**In-app purchases:** none


### YJT

[App page](https://appshunter.io/ios/app/yjt/id6742525697)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sensor Life free?

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

### Is YJT free?

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

### Do Sensor Life or YJT have ads?

Neither Sensor Life nor YJT shows ads.

### Which is updated more often, Sensor Life or YJT?

Sensor Life ships an update every 10 days, and YJT every 5 weeks. Most recently, Sensor Life was updated on September 14, 2026 and YJT on September 7, 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.*