# Aimeter仪表 vs PEACEFAIR IOT

The clearest difference is update cadence: Aimeter仪表 at every 2 months against PEACEFAIR IOT's every 7 months. PEACEFAIR IOT's advantage is iOS requirement (11.0 vs 15.0). 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.

Aimeter仪表 ships an update every 2 months, PEACEFAIR IOT every 7 months. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Aimeter仪表 | PEACEFAIR IOT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Size | 60 MB | 179 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [武汉卓虎科技有限公司](https://appshunter.io/developer/1303397634) | [NINGBO PEACEFAIR ELECTRONIC CO.,LTD](https://appshunter.io/developer/1634153748) |

## What reviewers say

### Aimeter仪表

[App page](https://appshunter.io/ios/app/aimeter/id1632921307)

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

**In-app purchases:** none


### PEACEFAIR IOT

[App page](https://appshunter.io/ios/app/peacefair-iot/id1634153746)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Aimeter仪表 free?

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

### Is PEACEFAIR IOT free?

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

### Do Aimeter仪表 or PEACEFAIR IOT have ads?

Neither Aimeter仪表 nor PEACEFAIR IOT shows ads.

### Which is updated more often, Aimeter仪表 or PEACEFAIR IOT?

Aimeter仪表 ships an update every 2 months, and PEACEFAIR IOT every 7 months. Most recently, Aimeter仪表 was updated on September 9, 2026 and PEACEFAIR IOT on September 10, 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.*