# Smart iMeters vs TempLink

The clearest difference is update cadence: TempLink at every 10 months against Smart iMeters's every 20 months. TempLink also leads on iOS requirement (12.0 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.

Smart iMeters ships an update every 20 months, TempLink every 10 months. The most recent releases landed on September 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Smart iMeters | TempLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 10 months** |
| Size | 29 MB | 34 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changzhou Haoyi Technology Co.,Ltd.](https://appshunter.io/developer/6775329697) | [UNI-TREND TECHNOLOGY (CHINA) CO.,LTD.](https://appshunter.io/developer/1207185875) |

## What reviewers say

### Smart iMeters

[App page](https://appshunter.io/ios/app/smart-imeters/id6450159159)

**Features:** macOS Compatibility

**In-app purchases:** none


### TempLink

[App page](https://appshunter.io/ios/app/templink/id6470447007)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart iMeters free?

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

### Is TempLink free?

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

### Do Smart iMeters or TempLink have ads?

Neither Smart iMeters nor TempLink shows ads.

### Which is updated more often, Smart iMeters or TempLink?

Smart iMeters ships an update every 20 months, and TempLink every 10 months. Most recently, Smart iMeters was updated on September 16, 2026 and TempLink on September 15, 2026.

---

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