# Intelligent Meter vs SAYFC

The clearest difference is iOS requirement: Intelligent Meter at 11.0 against SAYFC's 15.6. 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.

Intelligent Meter ships an update every 4 months, SAYFC every 3 months. The most recent releases landed on October 17, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Intelligent Meter | SAYFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/intelligent-meter/id1620346223/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 53 MB | 27 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [zhuhai jida huapu instrument co.,Ltd](https://appshunter.io/developer/1620346225) | [The Flex Studio Limited](https://appshunter.io/developer/434408637) |

## What reviewers say

### Intelligent Meter

[App page](https://appshunter.io/ios/app/intelligent-meter/id1620346223)

This utility app connects to various HoldPeak brand environmental sensors, including temperature, humidity, and infrared thermometers. It allows users to view and manage data from these connected devices.

**Highlights:** Connects to temperature meters, Connects to humidity meters, Connects to anemometers, Connects to infrared thermometers, Supports embedded meters, Displays device data

**In-app purchases:** none


### SAYFC

[App page](https://appshunter.io/ios/app/sayfc/id6445985383)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Intelligent Meter free?

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

### Is SAYFC free?

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

### Do Intelligent Meter or SAYFC have ads?

Neither Intelligent Meter nor SAYFC shows ads.

### Which is updated more often, Intelligent Meter or SAYFC?

Intelligent Meter ships an update every 4 months, and SAYFC every 3 months. Most recently, Intelligent Meter was updated on October 17, 2026 and SAYFC on September 29, 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.*