# JINOU UVMeter vs Mprotectt

The clearest difference is update cadence: Mprotectt at every 5 days against JINOU UVMeter's every 2 months. JINOU UVMeter's advantage is iOS requirement (10.2 vs 14.0). 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.

JINOU UVMeter ships an update every 2 months, Mprotectt every 5 days. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | JINOU UVMeter | Mprotectt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 1 MB | 63 MB |
| Requires iOS | **10.2** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Jin'Ou Technology Development Co., Ltd.](https://appshunter.io/developer/1715258511) | [Protectt.ai labs pvt ltd](https://appshunter.io/developer/1584610889) |

## What reviewers say

### JINOU UVMeter

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Mprotectt

[App page](https://appshunter.io/ios/app/mprotectt/id1584610887)

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

**In-app purchases:** none


## Frequently asked questions

### Is JINOU UVMeter free?

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

### Is Mprotectt free?

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

### Do JINOU UVMeter or Mprotectt have ads?

Neither JINOU UVMeter nor Mprotectt shows ads.

### Which is updated more often, JINOU UVMeter or Mprotectt?

JINOU UVMeter ships an update every 2 months, and Mprotectt every 5 days. Most recently, JINOU UVMeter was updated on October 3, 2026 and Mprotectt on October 16, 2026.

---

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