# JINOU UVMeter vs PV Enhancer

The clearest difference is iOS requirement: JINOU UVMeter at 10.2 against PV Enhancer'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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 3, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | JINOU UVMeter | PV Enhancer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 1 MB | 6 MB |
| Requires iOS | **10.2** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chongqing Jin'Ou Technology Development Co., Ltd.](https://appshunter.io/developer/1715258511) | [Jorge Alberto Fuentes Casillas](https://appshunter.io/developer/1480026989) |

## What reviewers say

### JINOU UVMeter

[App page](https://appshunter.io/ios/app/jinou-uvmeter/id1176842920)

**Features:** macOS Compatibility

**In-app purchases:** none


### PV Enhancer

[App page](https://appshunter.io/ios/app/pv-enhancer/id1480026990)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JINOU UVMeter free?

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

### Is PV Enhancer free?

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

### Do JINOU UVMeter or PV Enhancer have ads?

Neither JINOU UVMeter nor PV Enhancer shows ads.

### Which is updated more often, JINOU UVMeter or PV Enhancer?

JINOU UVMeter ships an update every 2 months, and PV Enhancer every 2 months. Most recently, JINOU UVMeter was updated on October 3, 2026 and PV Enhancer on October 6, 2026.

---

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